Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 1 | // SwiftShader Software Renderer |
| 2 | // |
| 3 | // Copyright(c) 2015 Google Inc. |
| 4 | // |
| 5 | // All rights reserved. No part of this software may be copied, distributed, transmitted, |
| 6 | // transcribed, stored in a retrieval system, translated into any human or computer |
| 7 | // language by any means, or disclosed to third parties without the explicit written |
| 8 | // agreement of Google Inc. Without such an agreement, no rights or licenses, express |
| 9 | // or implied, including but not limited to any patent rights, are granted to you. |
| 10 | // |
| 11 | |
| 12 | #include "PixelPipeline.hpp" |
| 13 | #include "Renderer.hpp" |
| 14 | #include "SamplerCore.hpp" |
| 15 | |
| 16 | namespace sw |
| 17 | { |
| 18 | extern bool postBlendSRGB; |
| 19 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 20 | void PixelPipeline::setBuiltins(Int &x, Int &y, Float4(&z)[4], Float4 &w) |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 21 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 22 | if(state.color[0].component & 0x1) diffuse.x = convertFixed12(v[0].x); else diffuse.x = Short4(0x1000); |
| 23 | if(state.color[0].component & 0x2) diffuse.y = convertFixed12(v[0].y); else diffuse.y = Short4(0x1000); |
| 24 | if(state.color[0].component & 0x4) diffuse.z = convertFixed12(v[0].z); else diffuse.z = Short4(0x1000); |
| 25 | if(state.color[0].component & 0x8) diffuse.w = convertFixed12(v[0].w); else diffuse.w = Short4(0x1000); |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 26 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 27 | if(state.color[1].component & 0x1) specular.x = convertFixed12(v[1].x); else specular.x = Short4(0x0000, 0x0000, 0x0000, 0x0000); |
| 28 | if(state.color[1].component & 0x2) specular.y = convertFixed12(v[1].y); else specular.y = Short4(0x0000, 0x0000, 0x0000, 0x0000); |
| 29 | if(state.color[1].component & 0x4) specular.z = convertFixed12(v[1].z); else specular.z = Short4(0x0000, 0x0000, 0x0000, 0x0000); |
| 30 | if(state.color[1].component & 0x8) specular.w = convertFixed12(v[1].w); else specular.w = Short4(0x0000, 0x0000, 0x0000, 0x0000); |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 31 | } |
| 32 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 33 | void PixelPipeline::fixedFunction() |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 34 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 35 | current = diffuse; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 36 | Vector4s temp(0x0000, 0x0000, 0x0000, 0x0000); |
| 37 | |
| 38 | for(int stage = 0; stage < 8; stage++) |
| 39 | { |
| 40 | if(state.textureStage[stage].stageOperation == TextureStage::STAGE_DISABLE) |
| 41 | { |
| 42 | break; |
| 43 | } |
| 44 | |
| 45 | Vector4s texture; |
| 46 | |
| 47 | if(state.textureStage[stage].usesTexture) |
| 48 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 49 | sampleTexture(texture, stage, stage); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 50 | } |
| 51 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 52 | blendTexture(temp, texture, stage); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 53 | } |
| 54 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 55 | specularPixel(current, specular); |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 56 | } |
| 57 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 58 | void PixelPipeline::applyShader(Int cMask[4]) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 59 | { |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 60 | if(!shader) |
| 61 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 62 | fixedFunction(); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 63 | return; |
| 64 | } |
| 65 | |
| 66 | int pad = 0; // Count number of texm3x3pad instructions |
| 67 | Vector4s dPairing; // Destination for first pairing instruction |
| 68 | |
| 69 | for(size_t i = 0; i < shader->getLength(); i++) |
| 70 | { |
| 71 | const Shader::Instruction *instruction = shader->getInstruction(i); |
| 72 | Shader::Opcode opcode = instruction->opcode; |
| 73 | |
| 74 | // #ifndef NDEBUG // FIXME: Centralize debug output control |
| 75 | // shader->printInstruction(i, "debug.txt"); |
| 76 | // #endif |
| 77 | |
| 78 | if(opcode == Shader::OPCODE_DCL || opcode == Shader::OPCODE_DEF || opcode == Shader::OPCODE_DEFI || opcode == Shader::OPCODE_DEFB) |
| 79 | { |
| 80 | continue; |
| 81 | } |
| 82 | |
| 83 | const Dst &dst = instruction->dst; |
| 84 | const Src &src0 = instruction->src[0]; |
| 85 | const Src &src1 = instruction->src[1]; |
| 86 | const Src &src2 = instruction->src[2]; |
| 87 | |
| 88 | unsigned short version = shader->getVersion(); |
| 89 | bool pairing = i + 1 < shader->getLength() && shader->getInstruction(i + 1)->coissue; // First instruction of pair |
| 90 | bool coissue = instruction->coissue; // Second instruction of pair |
| 91 | |
| 92 | Vector4s d; |
| 93 | Vector4s s0; |
| 94 | Vector4s s1; |
| 95 | Vector4s s2; |
| 96 | |
Nicolas Capens | c2534f4 | 2016-04-04 11:13:24 -0400 | [diff] [blame] | 97 | if(src0.type != Shader::PARAMETER_VOID) s0 = fetchRegister(src0); |
| 98 | if(src1.type != Shader::PARAMETER_VOID) s1 = fetchRegister(src1); |
| 99 | if(src2.type != Shader::PARAMETER_VOID) s2 = fetchRegister(src2); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 100 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 101 | Float4 x = version < 0x0104 ? v[2 + dst.index].x : v[2 + src0.index].x; |
| 102 | Float4 y = version < 0x0104 ? v[2 + dst.index].y : v[2 + src0.index].y; |
| 103 | Float4 z = version < 0x0104 ? v[2 + dst.index].z : v[2 + src0.index].z; |
| 104 | Float4 w = version < 0x0104 ? v[2 + dst.index].w : v[2 + src0.index].w; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 105 | |
| 106 | switch(opcode) |
| 107 | { |
| 108 | case Shader::OPCODE_PS_1_0: break; |
| 109 | case Shader::OPCODE_PS_1_1: break; |
| 110 | case Shader::OPCODE_PS_1_2: break; |
| 111 | case Shader::OPCODE_PS_1_3: break; |
| 112 | case Shader::OPCODE_PS_1_4: break; |
| 113 | |
| 114 | case Shader::OPCODE_DEF: break; |
| 115 | |
| 116 | case Shader::OPCODE_NOP: break; |
| 117 | case Shader::OPCODE_MOV: MOV(d, s0); break; |
| 118 | case Shader::OPCODE_ADD: ADD(d, s0, s1); break; |
| 119 | case Shader::OPCODE_SUB: SUB(d, s0, s1); break; |
| 120 | case Shader::OPCODE_MAD: MAD(d, s0, s1, s2); break; |
| 121 | case Shader::OPCODE_MUL: MUL(d, s0, s1); break; |
| 122 | case Shader::OPCODE_DP3: DP3(d, s0, s1); break; |
| 123 | case Shader::OPCODE_DP4: DP4(d, s0, s1); break; |
| 124 | case Shader::OPCODE_LRP: LRP(d, s0, s1, s2); break; |
| 125 | case Shader::OPCODE_TEXCOORD: |
| 126 | if(version < 0x0104) |
| 127 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 128 | TEXCOORD(d, x, y, z, dst.index); |
| 129 | } |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 130 | else |
| 131 | { |
| 132 | if((src0.swizzle & 0x30) == 0x20) // .xyz |
| 133 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 134 | TEXCRD(d, x, y, z, src0.index, src0.modifier == Shader::MODIFIER_DZ || src0.modifier == Shader::MODIFIER_DW); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 135 | } |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 136 | else // .xwy |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 137 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 138 | TEXCRD(d, x, y, w, src0.index, src0.modifier == Shader::MODIFIER_DZ || src0.modifier == Shader::MODIFIER_DW); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 139 | } |
| 140 | } |
| 141 | break; |
| 142 | case Shader::OPCODE_TEXKILL: |
| 143 | if(version < 0x0104) |
| 144 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 145 | TEXKILL(cMask, x, y, z); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 146 | } |
| 147 | else if(version == 0x0104) |
| 148 | { |
| 149 | if(dst.type == Shader::PARAMETER_TEXTURE) |
| 150 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 151 | TEXKILL(cMask, x, y, z); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 152 | } |
| 153 | else |
| 154 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 155 | TEXKILL(cMask, rs[dst.index]); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 156 | } |
| 157 | } |
| 158 | else ASSERT(false); |
| 159 | break; |
| 160 | case Shader::OPCODE_TEX: |
| 161 | if(version < 0x0104) |
| 162 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 163 | TEX(d, x, y, z, dst.index, false); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 164 | } |
| 165 | else if(version == 0x0104) |
| 166 | { |
| 167 | if(src0.type == Shader::PARAMETER_TEXTURE) |
| 168 | { |
| 169 | if((src0.swizzle & 0x30) == 0x20) // .xyz |
| 170 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 171 | TEX(d, x, y, z, dst.index, src0.modifier == Shader::MODIFIER_DZ || src0.modifier == Shader::MODIFIER_DW); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 172 | } |
| 173 | else // .xyw |
| 174 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 175 | TEX(d, x, y, w, dst.index, src0.modifier == Shader::MODIFIER_DZ || src0.modifier == Shader::MODIFIER_DW); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 176 | } |
| 177 | } |
| 178 | else |
| 179 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 180 | TEXLD(d, s0, dst.index, src0.modifier == Shader::MODIFIER_DZ || src0.modifier == Shader::MODIFIER_DW); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 181 | } |
| 182 | } |
| 183 | else ASSERT(false); |
| 184 | break; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 185 | case Shader::OPCODE_TEXBEM: TEXBEM(d, s0, x, y, z, dst.index); break; |
| 186 | case Shader::OPCODE_TEXBEML: TEXBEML(d, s0, x, y, z, dst.index); break; |
| 187 | case Shader::OPCODE_TEXREG2AR: TEXREG2AR(d, s0, dst.index); break; |
| 188 | case Shader::OPCODE_TEXREG2GB: TEXREG2GB(d, s0, dst.index); break; |
| 189 | case Shader::OPCODE_TEXM3X2PAD: TEXM3X2PAD(x, y, z, s0, 0, src0.modifier == Shader::MODIFIER_SIGN); break; |
| 190 | case Shader::OPCODE_TEXM3X2TEX: TEXM3X2TEX(d, x, y, z, dst.index, s0, src0.modifier == Shader::MODIFIER_SIGN); break; |
| 191 | case Shader::OPCODE_TEXM3X3PAD: TEXM3X3PAD(x, y, z, s0, pad++ % 2, src0.modifier == Shader::MODIFIER_SIGN); break; |
| 192 | case Shader::OPCODE_TEXM3X3TEX: TEXM3X3TEX(d, x, y, z, dst.index, s0, src0.modifier == Shader::MODIFIER_SIGN); break; |
| 193 | case Shader::OPCODE_TEXM3X3SPEC: TEXM3X3SPEC(d, x, y, z, dst.index, s0, s1); break; |
| 194 | case Shader::OPCODE_TEXM3X3VSPEC: TEXM3X3VSPEC(d, x, y, z, dst.index, s0); break; |
| 195 | case Shader::OPCODE_CND: CND(d, s0, s1, s2); break; |
| 196 | case Shader::OPCODE_TEXREG2RGB: TEXREG2RGB(d, s0, dst.index); break; |
| 197 | case Shader::OPCODE_TEXDP3TEX: TEXDP3TEX(d, x, y, z, dst.index, s0); break; |
| 198 | case Shader::OPCODE_TEXM3X2DEPTH: TEXM3X2DEPTH(d, x, y, z, s0, src0.modifier == Shader::MODIFIER_SIGN); break; |
| 199 | case Shader::OPCODE_TEXDP3: TEXDP3(d, x, y, z, s0); break; |
| 200 | case Shader::OPCODE_TEXM3X3: TEXM3X3(d, x, y, z, s0, src0.modifier == Shader::MODIFIER_SIGN); break; |
| 201 | case Shader::OPCODE_TEXDEPTH: TEXDEPTH(); break; |
| 202 | case Shader::OPCODE_CMP0: CMP(d, s0, s1, s2); break; |
| 203 | case Shader::OPCODE_BEM: BEM(d, s0, s1, dst.index); break; |
| 204 | case Shader::OPCODE_PHASE: break; |
| 205 | case Shader::OPCODE_END: break; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 206 | default: |
| 207 | ASSERT(false); |
| 208 | } |
| 209 | |
| 210 | if(dst.type != Shader::PARAMETER_VOID && opcode != Shader::OPCODE_TEXKILL) |
| 211 | { |
| 212 | if(dst.shift > 0) |
| 213 | { |
| 214 | if(dst.mask & 0x1) { d.x = AddSat(d.x, d.x); if(dst.shift > 1) d.x = AddSat(d.x, d.x); if(dst.shift > 2) d.x = AddSat(d.x, d.x); } |
| 215 | if(dst.mask & 0x2) { d.y = AddSat(d.y, d.y); if(dst.shift > 1) d.y = AddSat(d.y, d.y); if(dst.shift > 2) d.y = AddSat(d.y, d.y); } |
| 216 | if(dst.mask & 0x4) { d.z = AddSat(d.z, d.z); if(dst.shift > 1) d.z = AddSat(d.z, d.z); if(dst.shift > 2) d.z = AddSat(d.z, d.z); } |
| 217 | if(dst.mask & 0x8) { d.w = AddSat(d.w, d.w); if(dst.shift > 1) d.w = AddSat(d.w, d.w); if(dst.shift > 2) d.w = AddSat(d.w, d.w); } |
| 218 | } |
| 219 | else if(dst.shift < 0) |
| 220 | { |
| 221 | if(dst.mask & 0x1) d.x = d.x >> -dst.shift; |
| 222 | if(dst.mask & 0x2) d.y = d.y >> -dst.shift; |
| 223 | if(dst.mask & 0x4) d.z = d.z >> -dst.shift; |
| 224 | if(dst.mask & 0x8) d.w = d.w >> -dst.shift; |
| 225 | } |
| 226 | |
| 227 | if(dst.saturate) |
| 228 | { |
| 229 | if(dst.mask & 0x1) { d.x = Min(d.x, Short4(0x1000)); d.x = Max(d.x, Short4(0x0000, 0x0000, 0x0000, 0x0000)); } |
| 230 | if(dst.mask & 0x2) { d.y = Min(d.y, Short4(0x1000)); d.y = Max(d.y, Short4(0x0000, 0x0000, 0x0000, 0x0000)); } |
| 231 | if(dst.mask & 0x4) { d.z = Min(d.z, Short4(0x1000)); d.z = Max(d.z, Short4(0x0000, 0x0000, 0x0000, 0x0000)); } |
| 232 | if(dst.mask & 0x8) { d.w = Min(d.w, Short4(0x1000)); d.w = Max(d.w, Short4(0x0000, 0x0000, 0x0000, 0x0000)); } |
| 233 | } |
| 234 | |
| 235 | if(pairing) |
| 236 | { |
| 237 | if(dst.mask & 0x1) dPairing.x = d.x; |
| 238 | if(dst.mask & 0x2) dPairing.y = d.y; |
| 239 | if(dst.mask & 0x4) dPairing.z = d.z; |
| 240 | if(dst.mask & 0x8) dPairing.w = d.w; |
| 241 | } |
| 242 | |
| 243 | if(coissue) |
| 244 | { |
| 245 | const Dst &dst = shader->getInstruction(i - 1)->dst; |
| 246 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 247 | writeDestination(dPairing, dst); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 248 | } |
| 249 | |
| 250 | if(!pairing) |
| 251 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 252 | writeDestination(d, dst); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 253 | } |
| 254 | } |
| 255 | } |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 256 | } |
| 257 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 258 | Bool PixelPipeline::alphaTest(Int cMask[4]) |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 259 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 260 | current.x = Min(current.x, Short4(0x0FFF, 0x0FFF, 0x0FFF, 0x0FFF)); current.x = Max(current.x, Short4(0x0000, 0x0000, 0x0000, 0x0000)); |
| 261 | current.y = Min(current.y, Short4(0x0FFF, 0x0FFF, 0x0FFF, 0x0FFF)); current.y = Max(current.y, Short4(0x0000, 0x0000, 0x0000, 0x0000)); |
| 262 | current.z = Min(current.z, Short4(0x0FFF, 0x0FFF, 0x0FFF, 0x0FFF)); current.z = Max(current.z, Short4(0x0000, 0x0000, 0x0000, 0x0000)); |
| 263 | current.w = Min(current.w, Short4(0x0FFF, 0x0FFF, 0x0FFF, 0x0FFF)); current.w = Max(current.w, Short4(0x0000, 0x0000, 0x0000, 0x0000)); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 264 | |
| 265 | if(!state.alphaTestActive()) |
| 266 | { |
| 267 | return true; |
| 268 | } |
| 269 | |
| 270 | Int aMask; |
| 271 | |
| 272 | if(state.transparencyAntialiasing == TRANSPARENCY_NONE) |
| 273 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 274 | PixelRoutine::alphaTest(aMask, current.w); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 275 | |
| 276 | for(unsigned int q = 0; q < state.multiSample; q++) |
| 277 | { |
| 278 | cMask[q] &= aMask; |
| 279 | } |
| 280 | } |
| 281 | else if(state.transparencyAntialiasing == TRANSPARENCY_ALPHA_TO_COVERAGE) |
| 282 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 283 | Float4 alpha = Float4(current.w) * Float4(1.0f / 0x1000); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 284 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 285 | alphaToCoverage(cMask, alpha); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 286 | } |
| 287 | else ASSERT(false); |
| 288 | |
| 289 | Int pass = cMask[0]; |
| 290 | |
| 291 | for(unsigned int q = 1; q < state.multiSample; q++) |
| 292 | { |
| 293 | pass = pass | cMask[q]; |
| 294 | } |
| 295 | |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 296 | return pass != 0x0; |
| 297 | } |
| 298 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 299 | void PixelPipeline::rasterOperation(Float4 &fog, Pointer<Byte> cBuffer[4], Int &x, Int sMask[4], Int zMask[4], Int cMask[4]) |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 300 | { |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 301 | if(!state.colorWriteActive(0)) |
| 302 | { |
| 303 | return; |
| 304 | } |
| 305 | |
| 306 | Vector4f oC; |
| 307 | |
| 308 | switch(state.targetFormat[0]) |
| 309 | { |
| 310 | case FORMAT_R5G6B5: |
| 311 | case FORMAT_X8R8G8B8: |
| 312 | case FORMAT_X8B8G8R8: |
| 313 | case FORMAT_A8R8G8B8: |
| 314 | case FORMAT_A8B8G8R8: |
| 315 | case FORMAT_A8: |
| 316 | case FORMAT_G16R16: |
| 317 | case FORMAT_A16B16G16R16: |
| 318 | if(!postBlendSRGB && state.writeSRGB) |
| 319 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 320 | linearToSRGB12_16(current); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 321 | } |
| 322 | else |
| 323 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 324 | current.x <<= 4; |
| 325 | current.y <<= 4; |
| 326 | current.z <<= 4; |
| 327 | current.w <<= 4; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 328 | } |
| 329 | |
| 330 | if(state.targetFormat[0] == FORMAT_R5G6B5) |
| 331 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 332 | current.x &= Short4(0xF800u); |
| 333 | current.y &= Short4(0xFC00u); |
| 334 | current.z &= Short4(0xF800u); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 335 | } |
| 336 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 337 | fogBlend(current, fog); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 338 | |
| 339 | for(unsigned int q = 0; q < state.multiSample; q++) |
| 340 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 341 | Pointer<Byte> buffer = cBuffer[0] + q * *Pointer<Int>(data + OFFSET(DrawData, colorSliceB[0])); |
| 342 | Vector4s color = current; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 343 | |
| 344 | if(state.multiSampleMask & (1 << q)) |
| 345 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 346 | alphaBlend(0, buffer, color, x); |
| 347 | logicOperation(0, buffer, color, x); |
| 348 | writeColor(0, buffer, x, color, sMask[q], zMask[q], cMask[q]); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 349 | } |
| 350 | } |
| 351 | break; |
| 352 | case FORMAT_R32F: |
| 353 | case FORMAT_G32R32F: |
Alexis Hetu | dbd1a8e | 2016-04-13 11:40:30 -0400 | [diff] [blame^] | 354 | case FORMAT_X32B32G32R32F: |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 355 | case FORMAT_A32B32G32R32F: |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 356 | convertSigned12(oC, current); |
| 357 | PixelRoutine::fogBlend(oC, fog); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 358 | |
| 359 | for(unsigned int q = 0; q < state.multiSample; q++) |
| 360 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 361 | Pointer<Byte> buffer = cBuffer[0] + q * *Pointer<Int>(data + OFFSET(DrawData, colorSliceB[0])); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 362 | Vector4f color = oC; |
| 363 | |
| 364 | if(state.multiSampleMask & (1 << q)) |
| 365 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 366 | alphaBlend(0, buffer, color, x); |
| 367 | writeColor(0, buffer, x, color, sMask[q], zMask[q], cMask[q]); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 368 | } |
| 369 | } |
| 370 | break; |
| 371 | default: |
| 372 | ASSERT(false); |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 373 | } |
| 374 | } |
| 375 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 376 | void PixelPipeline::blendTexture(Vector4s &temp, Vector4s &texture, int stage) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 377 | { |
| 378 | Vector4s *arg1; |
| 379 | Vector4s *arg2; |
| 380 | Vector4s *arg3; |
| 381 | Vector4s res; |
| 382 | |
| 383 | Vector4s constant; |
| 384 | Vector4s tfactor; |
| 385 | |
| 386 | const TextureStage::State &textureStage = state.textureStage[stage]; |
| 387 | |
| 388 | if(textureStage.firstArgument == TextureStage::SOURCE_CONSTANT || |
| 389 | textureStage.firstArgumentAlpha == TextureStage::SOURCE_CONSTANT || |
| 390 | textureStage.secondArgument == TextureStage::SOURCE_CONSTANT || |
| 391 | textureStage.secondArgumentAlpha == TextureStage::SOURCE_CONSTANT || |
| 392 | textureStage.thirdArgument == TextureStage::SOURCE_CONSTANT || |
| 393 | textureStage.thirdArgumentAlpha == TextureStage::SOURCE_CONSTANT) |
| 394 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 395 | constant.x = *Pointer<Short4>(data + OFFSET(DrawData, textureStage[stage].constantColor4[0])); |
| 396 | constant.y = *Pointer<Short4>(data + OFFSET(DrawData, textureStage[stage].constantColor4[1])); |
| 397 | constant.z = *Pointer<Short4>(data + OFFSET(DrawData, textureStage[stage].constantColor4[2])); |
| 398 | constant.w = *Pointer<Short4>(data + OFFSET(DrawData, textureStage[stage].constantColor4[3])); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 399 | } |
| 400 | |
| 401 | if(textureStage.firstArgument == TextureStage::SOURCE_TFACTOR || |
| 402 | textureStage.firstArgumentAlpha == TextureStage::SOURCE_TFACTOR || |
| 403 | textureStage.secondArgument == TextureStage::SOURCE_TFACTOR || |
| 404 | textureStage.secondArgumentAlpha == TextureStage::SOURCE_TFACTOR || |
| 405 | textureStage.thirdArgument == TextureStage::SOURCE_TFACTOR || |
| 406 | textureStage.thirdArgumentAlpha == TextureStage::SOURCE_TFACTOR) |
| 407 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 408 | tfactor.x = *Pointer<Short4>(data + OFFSET(DrawData, factor.textureFactor4[0])); |
| 409 | tfactor.y = *Pointer<Short4>(data + OFFSET(DrawData, factor.textureFactor4[1])); |
| 410 | tfactor.z = *Pointer<Short4>(data + OFFSET(DrawData, factor.textureFactor4[2])); |
| 411 | tfactor.w = *Pointer<Short4>(data + OFFSET(DrawData, factor.textureFactor4[3])); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 412 | } |
| 413 | |
| 414 | // Premodulate |
| 415 | if(stage > 0 && textureStage.usesTexture) |
| 416 | { |
| 417 | if(state.textureStage[stage - 1].stageOperation == TextureStage::STAGE_PREMODULATE) |
| 418 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 419 | current.x = MulHigh(current.x, texture.x) << 4; |
| 420 | current.y = MulHigh(current.y, texture.y) << 4; |
| 421 | current.z = MulHigh(current.z, texture.z) << 4; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 422 | } |
| 423 | |
| 424 | if(state.textureStage[stage - 1].stageOperationAlpha == TextureStage::STAGE_PREMODULATE) |
| 425 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 426 | current.w = MulHigh(current.w, texture.w) << 4; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 427 | } |
| 428 | } |
| 429 | |
| 430 | if(luminance) |
| 431 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 432 | texture.x = MulHigh(texture.x, L) << 4; |
| 433 | texture.y = MulHigh(texture.y, L) << 4; |
| 434 | texture.z = MulHigh(texture.z, L) << 4; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 435 | |
| 436 | luminance = false; |
| 437 | } |
| 438 | |
| 439 | switch(textureStage.firstArgument) |
| 440 | { |
| 441 | case TextureStage::SOURCE_TEXTURE: arg1 = &texture; break; |
| 442 | case TextureStage::SOURCE_CONSTANT: arg1 = &constant; break; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 443 | case TextureStage::SOURCE_CURRENT: arg1 = ¤t; break; |
| 444 | case TextureStage::SOURCE_DIFFUSE: arg1 = &diffuse; break; |
| 445 | case TextureStage::SOURCE_SPECULAR: arg1 = &specular; break; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 446 | case TextureStage::SOURCE_TEMP: arg1 = &temp; break; |
| 447 | case TextureStage::SOURCE_TFACTOR: arg1 = &tfactor; break; |
| 448 | default: |
| 449 | ASSERT(false); |
| 450 | } |
| 451 | |
| 452 | switch(textureStage.secondArgument) |
| 453 | { |
| 454 | case TextureStage::SOURCE_TEXTURE: arg2 = &texture; break; |
| 455 | case TextureStage::SOURCE_CONSTANT: arg2 = &constant; break; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 456 | case TextureStage::SOURCE_CURRENT: arg2 = ¤t; break; |
| 457 | case TextureStage::SOURCE_DIFFUSE: arg2 = &diffuse; break; |
| 458 | case TextureStage::SOURCE_SPECULAR: arg2 = &specular; break; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 459 | case TextureStage::SOURCE_TEMP: arg2 = &temp; break; |
| 460 | case TextureStage::SOURCE_TFACTOR: arg2 = &tfactor; break; |
| 461 | default: |
| 462 | ASSERT(false); |
| 463 | } |
| 464 | |
| 465 | switch(textureStage.thirdArgument) |
| 466 | { |
| 467 | case TextureStage::SOURCE_TEXTURE: arg3 = &texture; break; |
| 468 | case TextureStage::SOURCE_CONSTANT: arg3 = &constant; break; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 469 | case TextureStage::SOURCE_CURRENT: arg3 = ¤t; break; |
| 470 | case TextureStage::SOURCE_DIFFUSE: arg3 = &diffuse; break; |
| 471 | case TextureStage::SOURCE_SPECULAR: arg3 = &specular; break; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 472 | case TextureStage::SOURCE_TEMP: arg3 = &temp; break; |
| 473 | case TextureStage::SOURCE_TFACTOR: arg3 = &tfactor; break; |
| 474 | default: |
| 475 | ASSERT(false); |
| 476 | } |
| 477 | |
| 478 | Vector4s mod1; |
| 479 | Vector4s mod2; |
| 480 | Vector4s mod3; |
| 481 | |
| 482 | switch(textureStage.firstModifier) |
| 483 | { |
| 484 | case TextureStage::MODIFIER_COLOR: |
| 485 | break; |
| 486 | case TextureStage::MODIFIER_INVCOLOR: |
| 487 | mod1.x = SubSat(Short4(0x1000), arg1->x); |
| 488 | mod1.y = SubSat(Short4(0x1000), arg1->y); |
| 489 | mod1.z = SubSat(Short4(0x1000), arg1->z); |
| 490 | mod1.w = SubSat(Short4(0x1000), arg1->w); |
| 491 | |
| 492 | arg1 = &mod1; |
| 493 | break; |
| 494 | case TextureStage::MODIFIER_ALPHA: |
| 495 | mod1.x = arg1->w; |
| 496 | mod1.y = arg1->w; |
| 497 | mod1.z = arg1->w; |
| 498 | mod1.w = arg1->w; |
| 499 | |
| 500 | arg1 = &mod1; |
| 501 | break; |
| 502 | case TextureStage::MODIFIER_INVALPHA: |
| 503 | mod1.x = SubSat(Short4(0x1000), arg1->w); |
| 504 | mod1.y = SubSat(Short4(0x1000), arg1->w); |
| 505 | mod1.z = SubSat(Short4(0x1000), arg1->w); |
| 506 | mod1.w = SubSat(Short4(0x1000), arg1->w); |
| 507 | |
| 508 | arg1 = &mod1; |
| 509 | break; |
| 510 | default: |
| 511 | ASSERT(false); |
| 512 | } |
| 513 | |
| 514 | switch(textureStage.secondModifier) |
| 515 | { |
| 516 | case TextureStage::MODIFIER_COLOR: |
| 517 | break; |
| 518 | case TextureStage::MODIFIER_INVCOLOR: |
| 519 | mod2.x = SubSat(Short4(0x1000), arg2->x); |
| 520 | mod2.y = SubSat(Short4(0x1000), arg2->y); |
| 521 | mod2.z = SubSat(Short4(0x1000), arg2->z); |
| 522 | mod2.w = SubSat(Short4(0x1000), arg2->w); |
| 523 | |
| 524 | arg2 = &mod2; |
| 525 | break; |
| 526 | case TextureStage::MODIFIER_ALPHA: |
| 527 | mod2.x = arg2->w; |
| 528 | mod2.y = arg2->w; |
| 529 | mod2.z = arg2->w; |
| 530 | mod2.w = arg2->w; |
| 531 | |
| 532 | arg2 = &mod2; |
| 533 | break; |
| 534 | case TextureStage::MODIFIER_INVALPHA: |
| 535 | mod2.x = SubSat(Short4(0x1000), arg2->w); |
| 536 | mod2.y = SubSat(Short4(0x1000), arg2->w); |
| 537 | mod2.z = SubSat(Short4(0x1000), arg2->w); |
| 538 | mod2.w = SubSat(Short4(0x1000), arg2->w); |
| 539 | |
| 540 | arg2 = &mod2; |
| 541 | break; |
| 542 | default: |
| 543 | ASSERT(false); |
| 544 | } |
| 545 | |
| 546 | switch(textureStage.thirdModifier) |
| 547 | { |
| 548 | case TextureStage::MODIFIER_COLOR: |
| 549 | break; |
| 550 | case TextureStage::MODIFIER_INVCOLOR: |
| 551 | mod3.x = SubSat(Short4(0x1000), arg3->x); |
| 552 | mod3.y = SubSat(Short4(0x1000), arg3->y); |
| 553 | mod3.z = SubSat(Short4(0x1000), arg3->z); |
| 554 | mod3.w = SubSat(Short4(0x1000), arg3->w); |
| 555 | |
| 556 | arg3 = &mod3; |
| 557 | break; |
| 558 | case TextureStage::MODIFIER_ALPHA: |
| 559 | mod3.x = arg3->w; |
| 560 | mod3.y = arg3->w; |
| 561 | mod3.z = arg3->w; |
| 562 | mod3.w = arg3->w; |
| 563 | |
| 564 | arg3 = &mod3; |
| 565 | break; |
| 566 | case TextureStage::MODIFIER_INVALPHA: |
| 567 | mod3.x = SubSat(Short4(0x1000), arg3->w); |
| 568 | mod3.y = SubSat(Short4(0x1000), arg3->w); |
| 569 | mod3.z = SubSat(Short4(0x1000), arg3->w); |
| 570 | mod3.w = SubSat(Short4(0x1000), arg3->w); |
| 571 | |
| 572 | arg3 = &mod3; |
| 573 | break; |
| 574 | default: |
| 575 | ASSERT(false); |
| 576 | } |
| 577 | |
| 578 | switch(textureStage.stageOperation) |
| 579 | { |
| 580 | case TextureStage::STAGE_DISABLE: |
| 581 | break; |
| 582 | case TextureStage::STAGE_SELECTARG1: // Arg1 |
| 583 | res.x = arg1->x; |
| 584 | res.y = arg1->y; |
| 585 | res.z = arg1->z; |
| 586 | break; |
| 587 | case TextureStage::STAGE_SELECTARG2: // Arg2 |
| 588 | res.x = arg2->x; |
| 589 | res.y = arg2->y; |
| 590 | res.z = arg2->z; |
| 591 | break; |
| 592 | case TextureStage::STAGE_SELECTARG3: // Arg3 |
| 593 | res.x = arg3->x; |
| 594 | res.y = arg3->y; |
| 595 | res.z = arg3->z; |
| 596 | break; |
| 597 | case TextureStage::STAGE_MODULATE: // Arg1 * Arg2 |
| 598 | res.x = MulHigh(arg1->x, arg2->x) << 4; |
| 599 | res.y = MulHigh(arg1->y, arg2->y) << 4; |
| 600 | res.z = MulHigh(arg1->z, arg2->z) << 4; |
| 601 | break; |
| 602 | case TextureStage::STAGE_MODULATE2X: // Arg1 * Arg2 * 2 |
| 603 | res.x = MulHigh(arg1->x, arg2->x) << 5; |
| 604 | res.y = MulHigh(arg1->y, arg2->y) << 5; |
| 605 | res.z = MulHigh(arg1->z, arg2->z) << 5; |
| 606 | break; |
| 607 | case TextureStage::STAGE_MODULATE4X: // Arg1 * Arg2 * 4 |
| 608 | res.x = MulHigh(arg1->x, arg2->x) << 6; |
| 609 | res.y = MulHigh(arg1->y, arg2->y) << 6; |
| 610 | res.z = MulHigh(arg1->z, arg2->z) << 6; |
| 611 | break; |
| 612 | case TextureStage::STAGE_ADD: // Arg1 + Arg2 |
| 613 | res.x = AddSat(arg1->x, arg2->x); |
| 614 | res.y = AddSat(arg1->y, arg2->y); |
| 615 | res.z = AddSat(arg1->z, arg2->z); |
| 616 | break; |
| 617 | case TextureStage::STAGE_ADDSIGNED: // Arg1 + Arg2 - 0.5 |
| 618 | res.x = AddSat(arg1->x, arg2->x); |
| 619 | res.y = AddSat(arg1->y, arg2->y); |
| 620 | res.z = AddSat(arg1->z, arg2->z); |
| 621 | |
| 622 | res.x = SubSat(res.x, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 623 | res.y = SubSat(res.y, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 624 | res.z = SubSat(res.z, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 625 | break; |
| 626 | case TextureStage::STAGE_ADDSIGNED2X: // (Arg1 + Arg2 - 0.5) << 1 |
| 627 | res.x = AddSat(arg1->x, arg2->x); |
| 628 | res.y = AddSat(arg1->y, arg2->y); |
| 629 | res.z = AddSat(arg1->z, arg2->z); |
| 630 | |
| 631 | res.x = SubSat(res.x, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 632 | res.y = SubSat(res.y, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 633 | res.z = SubSat(res.z, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 634 | |
| 635 | res.x = AddSat(res.x, res.x); |
| 636 | res.y = AddSat(res.y, res.y); |
| 637 | res.z = AddSat(res.z, res.z); |
| 638 | break; |
| 639 | case TextureStage::STAGE_SUBTRACT: // Arg1 - Arg2 |
| 640 | res.x = SubSat(arg1->x, arg2->x); |
| 641 | res.y = SubSat(arg1->y, arg2->y); |
| 642 | res.z = SubSat(arg1->z, arg2->z); |
| 643 | break; |
| 644 | case TextureStage::STAGE_ADDSMOOTH: // Arg1 + Arg2 - Arg1 * Arg2 |
| 645 | { |
| 646 | Short4 tmp; |
| 647 | |
| 648 | tmp = MulHigh(arg1->x, arg2->x) << 4; res.x = AddSat(arg1->x, arg2->x); res.x = SubSat(res.x, tmp); |
| 649 | tmp = MulHigh(arg1->y, arg2->y) << 4; res.y = AddSat(arg1->y, arg2->y); res.y = SubSat(res.y, tmp); |
| 650 | tmp = MulHigh(arg1->z, arg2->z) << 4; res.z = AddSat(arg1->z, arg2->z); res.z = SubSat(res.z, tmp); |
| 651 | } |
| 652 | break; |
| 653 | case TextureStage::STAGE_MULTIPLYADD: // Arg3 + Arg1 * Arg2 |
| 654 | res.x = MulHigh(arg1->x, arg2->x) << 4; res.x = AddSat(res.x, arg3->x); |
| 655 | res.y = MulHigh(arg1->y, arg2->y) << 4; res.y = AddSat(res.y, arg3->y); |
| 656 | res.z = MulHigh(arg1->z, arg2->z) << 4; res.z = AddSat(res.z, arg3->z); |
| 657 | break; |
| 658 | case TextureStage::STAGE_LERP: // Arg3 * (Arg1 - Arg2) + Arg2 |
| 659 | res.x = SubSat(arg1->x, arg2->x); res.x = MulHigh(res.x, arg3->x) << 4; res.x = AddSat(res.x, arg2->x); |
| 660 | res.y = SubSat(arg1->y, arg2->y); res.y = MulHigh(res.y, arg3->y) << 4; res.y = AddSat(res.y, arg2->y); |
| 661 | res.z = SubSat(arg1->z, arg2->z); res.z = MulHigh(res.z, arg3->z) << 4; res.z = AddSat(res.z, arg2->z); |
| 662 | break; |
| 663 | case TextureStage::STAGE_DOT3: // 2 * (Arg1.x - 0.5) * 2 * (Arg2.x - 0.5) + 2 * (Arg1.y - 0.5) * 2 * (Arg2.y - 0.5) + 2 * (Arg1.z - 0.5) * 2 * (Arg2.z - 0.5) |
| 664 | { |
| 665 | Short4 tmp; |
| 666 | |
| 667 | res.x = SubSat(arg1->x, Short4(0x0800, 0x0800, 0x0800, 0x0800)); tmp = SubSat(arg2->x, Short4(0x0800, 0x0800, 0x0800, 0x0800)); res.x = MulHigh(res.x, tmp); |
| 668 | res.y = SubSat(arg1->y, Short4(0x0800, 0x0800, 0x0800, 0x0800)); tmp = SubSat(arg2->y, Short4(0x0800, 0x0800, 0x0800, 0x0800)); res.y = MulHigh(res.y, tmp); |
| 669 | res.z = SubSat(arg1->z, Short4(0x0800, 0x0800, 0x0800, 0x0800)); tmp = SubSat(arg2->z, Short4(0x0800, 0x0800, 0x0800, 0x0800)); res.z = MulHigh(res.z, tmp); |
| 670 | |
| 671 | res.x = res.x << 6; |
| 672 | res.y = res.y << 6; |
| 673 | res.z = res.z << 6; |
| 674 | |
| 675 | res.x = AddSat(res.x, res.y); |
| 676 | res.x = AddSat(res.x, res.z); |
| 677 | |
| 678 | // Clamp to [0, 1] |
| 679 | res.x = Max(res.x, Short4(0x0000, 0x0000, 0x0000, 0x0000)); |
| 680 | res.x = Min(res.x, Short4(0x1000)); |
| 681 | |
| 682 | res.y = res.x; |
| 683 | res.z = res.x; |
| 684 | res.w = res.x; |
| 685 | } |
| 686 | break; |
| 687 | case TextureStage::STAGE_BLENDCURRENTALPHA: // Alpha * (Arg1 - Arg2) + Arg2 |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 688 | res.x = SubSat(arg1->x, arg2->x); res.x = MulHigh(res.x, current.w) << 4; res.x = AddSat(res.x, arg2->x); |
| 689 | res.y = SubSat(arg1->y, arg2->y); res.y = MulHigh(res.y, current.w) << 4; res.y = AddSat(res.y, arg2->y); |
| 690 | res.z = SubSat(arg1->z, arg2->z); res.z = MulHigh(res.z, current.w) << 4; res.z = AddSat(res.z, arg2->z); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 691 | break; |
| 692 | case TextureStage::STAGE_BLENDDIFFUSEALPHA: // Alpha * (Arg1 - Arg2) + Arg2 |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 693 | res.x = SubSat(arg1->x, arg2->x); res.x = MulHigh(res.x, diffuse.w) << 4; res.x = AddSat(res.x, arg2->x); |
| 694 | res.y = SubSat(arg1->y, arg2->y); res.y = MulHigh(res.y, diffuse.w) << 4; res.y = AddSat(res.y, arg2->y); |
| 695 | res.z = SubSat(arg1->z, arg2->z); res.z = MulHigh(res.z, diffuse.w) << 4; res.z = AddSat(res.z, arg2->z); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 696 | break; |
| 697 | case TextureStage::STAGE_BLENDFACTORALPHA: // Alpha * (Arg1 - Arg2) + Arg2 |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 698 | res.x = SubSat(arg1->x, arg2->x); res.x = MulHigh(res.x, *Pointer<Short4>(data + OFFSET(DrawData, factor.textureFactor4[3]))) << 4; res.x = AddSat(res.x, arg2->x); |
| 699 | res.y = SubSat(arg1->y, arg2->y); res.y = MulHigh(res.y, *Pointer<Short4>(data + OFFSET(DrawData, factor.textureFactor4[3]))) << 4; res.y = AddSat(res.y, arg2->y); |
| 700 | res.z = SubSat(arg1->z, arg2->z); res.z = MulHigh(res.z, *Pointer<Short4>(data + OFFSET(DrawData, factor.textureFactor4[3]))) << 4; res.z = AddSat(res.z, arg2->z); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 701 | break; |
| 702 | case TextureStage::STAGE_BLENDTEXTUREALPHA: // Alpha * (Arg1 - Arg2) + Arg2 |
| 703 | res.x = SubSat(arg1->x, arg2->x); res.x = MulHigh(res.x, texture.w) << 4; res.x = AddSat(res.x, arg2->x); |
| 704 | res.y = SubSat(arg1->y, arg2->y); res.y = MulHigh(res.y, texture.w) << 4; res.y = AddSat(res.y, arg2->y); |
| 705 | res.z = SubSat(arg1->z, arg2->z); res.z = MulHigh(res.z, texture.w) << 4; res.z = AddSat(res.z, arg2->z); |
| 706 | break; |
| 707 | case TextureStage::STAGE_BLENDTEXTUREALPHAPM: // Arg1 + Arg2 * (1 - Alpha) |
| 708 | res.x = SubSat(Short4(0x1000), texture.w); res.x = MulHigh(res.x, arg2->x) << 4; res.x = AddSat(res.x, arg1->x); |
| 709 | res.y = SubSat(Short4(0x1000), texture.w); res.y = MulHigh(res.y, arg2->y) << 4; res.y = AddSat(res.y, arg1->y); |
| 710 | res.z = SubSat(Short4(0x1000), texture.w); res.z = MulHigh(res.z, arg2->z) << 4; res.z = AddSat(res.z, arg1->z); |
| 711 | break; |
| 712 | case TextureStage::STAGE_PREMODULATE: |
| 713 | res.x = arg1->x; |
| 714 | res.y = arg1->y; |
| 715 | res.z = arg1->z; |
| 716 | break; |
| 717 | case TextureStage::STAGE_MODULATEALPHA_ADDCOLOR: // Arg1 + Arg1.w * Arg2 |
| 718 | res.x = MulHigh(arg1->w, arg2->x) << 4; res.x = AddSat(res.x, arg1->x); |
| 719 | res.y = MulHigh(arg1->w, arg2->y) << 4; res.y = AddSat(res.y, arg1->y); |
| 720 | res.z = MulHigh(arg1->w, arg2->z) << 4; res.z = AddSat(res.z, arg1->z); |
| 721 | break; |
| 722 | case TextureStage::STAGE_MODULATECOLOR_ADDALPHA: // Arg1 * Arg2 + Arg1.w |
| 723 | res.x = MulHigh(arg1->x, arg2->x) << 4; res.x = AddSat(res.x, arg1->w); |
| 724 | res.y = MulHigh(arg1->y, arg2->y) << 4; res.y = AddSat(res.y, arg1->w); |
| 725 | res.z = MulHigh(arg1->z, arg2->z) << 4; res.z = AddSat(res.z, arg1->w); |
| 726 | break; |
| 727 | case TextureStage::STAGE_MODULATEINVALPHA_ADDCOLOR: // (1 - Arg1.w) * Arg2 + Arg1 |
| 728 | { |
| 729 | Short4 tmp; |
| 730 | |
| 731 | res.x = AddSat(arg1->x, arg2->x); tmp = MulHigh(arg1->w, arg2->x) << 4; res.x = SubSat(res.x, tmp); |
| 732 | res.y = AddSat(arg1->y, arg2->y); tmp = MulHigh(arg1->w, arg2->y) << 4; res.y = SubSat(res.y, tmp); |
| 733 | res.z = AddSat(arg1->z, arg2->z); tmp = MulHigh(arg1->w, arg2->z) << 4; res.z = SubSat(res.z, tmp); |
| 734 | } |
| 735 | break; |
| 736 | case TextureStage::STAGE_MODULATEINVCOLOR_ADDALPHA: // (1 - Arg1) * Arg2 + Arg1.w |
| 737 | { |
| 738 | Short4 tmp; |
| 739 | |
| 740 | res.x = AddSat(arg1->w, arg2->x); tmp = MulHigh(arg1->x, arg2->x) << 4; res.x = SubSat(res.x, tmp); |
| 741 | res.y = AddSat(arg1->w, arg2->y); tmp = MulHigh(arg1->y, arg2->y) << 4; res.y = SubSat(res.y, tmp); |
| 742 | res.z = AddSat(arg1->w, arg2->z); tmp = MulHigh(arg1->z, arg2->z) << 4; res.z = SubSat(res.z, tmp); |
| 743 | } |
| 744 | break; |
| 745 | case TextureStage::STAGE_BUMPENVMAP: |
| 746 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 747 | du = Float4(texture.x) * Float4(1.0f / 0x0FE0); |
| 748 | dv = Float4(texture.y) * Float4(1.0f / 0x0FE0); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 749 | |
| 750 | Float4 du2; |
| 751 | Float4 dv2; |
| 752 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 753 | du2 = du; |
| 754 | dv2 = dv; |
| 755 | du *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[0][0])); |
| 756 | dv2 *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[1][0])); |
| 757 | du += dv2; |
| 758 | dv *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[1][1])); |
| 759 | du2 *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[0][1])); |
| 760 | dv += du2; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 761 | |
| 762 | perturbate = true; |
| 763 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 764 | res.x = current.x; |
| 765 | res.y = current.y; |
| 766 | res.z = current.z; |
| 767 | res.w = current.w; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 768 | } |
| 769 | break; |
| 770 | case TextureStage::STAGE_BUMPENVMAPLUMINANCE: |
| 771 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 772 | du = Float4(texture.x) * Float4(1.0f / 0x0FE0); |
| 773 | dv = Float4(texture.y) * Float4(1.0f / 0x0FE0); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 774 | |
| 775 | Float4 du2; |
| 776 | Float4 dv2; |
| 777 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 778 | du2 = du; |
| 779 | dv2 = dv; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 780 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 781 | du *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[0][0])); |
| 782 | dv2 *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[1][0])); |
| 783 | du += dv2; |
| 784 | dv *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[1][1])); |
| 785 | du2 *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[0][1])); |
| 786 | dv += du2; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 787 | |
| 788 | perturbate = true; |
| 789 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 790 | L = texture.z; |
| 791 | L = MulHigh(L, *Pointer<Short4>(data + OFFSET(DrawData, textureStage[stage].luminanceScale4))); |
| 792 | L = L << 4; |
| 793 | L = AddSat(L, *Pointer<Short4>(data + OFFSET(DrawData, textureStage[stage].luminanceOffset4))); |
| 794 | L = Max(L, Short4(0x0000, 0x0000, 0x0000, 0x0000)); |
| 795 | L = Min(L, Short4(0x1000)); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 796 | |
| 797 | luminance = true; |
| 798 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 799 | res.x = current.x; |
| 800 | res.y = current.y; |
| 801 | res.z = current.z; |
| 802 | res.w = current.w; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 803 | } |
| 804 | break; |
| 805 | default: |
| 806 | ASSERT(false); |
| 807 | } |
| 808 | |
| 809 | if(textureStage.stageOperation != TextureStage::STAGE_DOT3) |
| 810 | { |
| 811 | switch(textureStage.firstArgumentAlpha) |
| 812 | { |
| 813 | case TextureStage::SOURCE_TEXTURE: arg1 = &texture; break; |
| 814 | case TextureStage::SOURCE_CONSTANT: arg1 = &constant; break; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 815 | case TextureStage::SOURCE_CURRENT: arg1 = ¤t; break; |
| 816 | case TextureStage::SOURCE_DIFFUSE: arg1 = &diffuse; break; |
| 817 | case TextureStage::SOURCE_SPECULAR: arg1 = &specular; break; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 818 | case TextureStage::SOURCE_TEMP: arg1 = &temp; break; |
| 819 | case TextureStage::SOURCE_TFACTOR: arg1 = &tfactor; break; |
| 820 | default: |
| 821 | ASSERT(false); |
| 822 | } |
| 823 | |
| 824 | switch(textureStage.secondArgumentAlpha) |
| 825 | { |
| 826 | case TextureStage::SOURCE_TEXTURE: arg2 = &texture; break; |
| 827 | case TextureStage::SOURCE_CONSTANT: arg2 = &constant; break; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 828 | case TextureStage::SOURCE_CURRENT: arg2 = ¤t; break; |
| 829 | case TextureStage::SOURCE_DIFFUSE: arg2 = &diffuse; break; |
| 830 | case TextureStage::SOURCE_SPECULAR: arg2 = &specular; break; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 831 | case TextureStage::SOURCE_TEMP: arg2 = &temp; break; |
| 832 | case TextureStage::SOURCE_TFACTOR: arg2 = &tfactor; break; |
| 833 | default: |
| 834 | ASSERT(false); |
| 835 | } |
| 836 | |
| 837 | switch(textureStage.thirdArgumentAlpha) |
| 838 | { |
| 839 | case TextureStage::SOURCE_TEXTURE: arg3 = &texture; break; |
| 840 | case TextureStage::SOURCE_CONSTANT: arg3 = &constant; break; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 841 | case TextureStage::SOURCE_CURRENT: arg3 = ¤t; break; |
| 842 | case TextureStage::SOURCE_DIFFUSE: arg3 = &diffuse; break; |
| 843 | case TextureStage::SOURCE_SPECULAR: arg3 = &specular; break; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 844 | case TextureStage::SOURCE_TEMP: arg3 = &temp; break; |
| 845 | case TextureStage::SOURCE_TFACTOR: arg3 = &tfactor; break; |
| 846 | default: |
| 847 | ASSERT(false); |
| 848 | } |
| 849 | |
| 850 | switch(textureStage.firstModifierAlpha) // FIXME: Check if actually used |
| 851 | { |
| 852 | case TextureStage::MODIFIER_COLOR: |
| 853 | break; |
| 854 | case TextureStage::MODIFIER_INVCOLOR: |
| 855 | mod1.w = SubSat(Short4(0x1000), arg1->w); |
| 856 | |
| 857 | arg1 = &mod1; |
| 858 | break; |
| 859 | case TextureStage::MODIFIER_ALPHA: |
| 860 | // Redudant |
| 861 | break; |
| 862 | case TextureStage::MODIFIER_INVALPHA: |
| 863 | mod1.w = SubSat(Short4(0x1000), arg1->w); |
| 864 | |
| 865 | arg1 = &mod1; |
| 866 | break; |
| 867 | default: |
| 868 | ASSERT(false); |
| 869 | } |
| 870 | |
| 871 | switch(textureStage.secondModifierAlpha) // FIXME: Check if actually used |
| 872 | { |
| 873 | case TextureStage::MODIFIER_COLOR: |
| 874 | break; |
| 875 | case TextureStage::MODIFIER_INVCOLOR: |
| 876 | mod2.w = SubSat(Short4(0x1000), arg2->w); |
| 877 | |
| 878 | arg2 = &mod2; |
| 879 | break; |
| 880 | case TextureStage::MODIFIER_ALPHA: |
| 881 | // Redudant |
| 882 | break; |
| 883 | case TextureStage::MODIFIER_INVALPHA: |
| 884 | mod2.w = SubSat(Short4(0x1000), arg2->w); |
| 885 | |
| 886 | arg2 = &mod2; |
| 887 | break; |
| 888 | default: |
| 889 | ASSERT(false); |
| 890 | } |
| 891 | |
| 892 | switch(textureStage.thirdModifierAlpha) // FIXME: Check if actually used |
| 893 | { |
| 894 | case TextureStage::MODIFIER_COLOR: |
| 895 | break; |
| 896 | case TextureStage::MODIFIER_INVCOLOR: |
| 897 | mod3.w = SubSat(Short4(0x1000), arg3->w); |
| 898 | |
| 899 | arg3 = &mod3; |
| 900 | break; |
| 901 | case TextureStage::MODIFIER_ALPHA: |
| 902 | // Redudant |
| 903 | break; |
| 904 | case TextureStage::MODIFIER_INVALPHA: |
| 905 | mod3.w = SubSat(Short4(0x1000), arg3->w); |
| 906 | |
| 907 | arg3 = &mod3; |
| 908 | break; |
| 909 | default: |
| 910 | ASSERT(false); |
| 911 | } |
| 912 | |
| 913 | switch(textureStage.stageOperationAlpha) |
| 914 | { |
| 915 | case TextureStage::STAGE_DISABLE: |
| 916 | break; |
| 917 | case TextureStage::STAGE_SELECTARG1: // Arg1 |
| 918 | res.w = arg1->w; |
| 919 | break; |
| 920 | case TextureStage::STAGE_SELECTARG2: // Arg2 |
| 921 | res.w = arg2->w; |
| 922 | break; |
| 923 | case TextureStage::STAGE_SELECTARG3: // Arg3 |
| 924 | res.w = arg3->w; |
| 925 | break; |
| 926 | case TextureStage::STAGE_MODULATE: // Arg1 * Arg2 |
| 927 | res.w = MulHigh(arg1->w, arg2->w) << 4; |
| 928 | break; |
| 929 | case TextureStage::STAGE_MODULATE2X: // Arg1 * Arg2 * 2 |
| 930 | res.w = MulHigh(arg1->w, arg2->w) << 5; |
| 931 | break; |
| 932 | case TextureStage::STAGE_MODULATE4X: // Arg1 * Arg2 * 4 |
| 933 | res.w = MulHigh(arg1->w, arg2->w) << 6; |
| 934 | break; |
| 935 | case TextureStage::STAGE_ADD: // Arg1 + Arg2 |
| 936 | res.w = AddSat(arg1->w, arg2->w); |
| 937 | break; |
| 938 | case TextureStage::STAGE_ADDSIGNED: // Arg1 + Arg2 - 0.5 |
| 939 | res.w = AddSat(arg1->w, arg2->w); |
| 940 | res.w = SubSat(res.w, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 941 | break; |
| 942 | case TextureStage::STAGE_ADDSIGNED2X: // (Arg1 + Arg2 - 0.5) << 1 |
| 943 | res.w = AddSat(arg1->w, arg2->w); |
| 944 | res.w = SubSat(res.w, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 945 | res.w = AddSat(res.w, res.w); |
| 946 | break; |
| 947 | case TextureStage::STAGE_SUBTRACT: // Arg1 - Arg2 |
| 948 | res.w = SubSat(arg1->w, arg2->w); |
| 949 | break; |
| 950 | case TextureStage::STAGE_ADDSMOOTH: // Arg1 + Arg2 - Arg1 * Arg2 |
| 951 | { |
| 952 | Short4 tmp; |
| 953 | |
| 954 | tmp = MulHigh(arg1->w, arg2->w) << 4; res.w = AddSat(arg1->w, arg2->w); res.w = SubSat(res.w, tmp); |
| 955 | } |
| 956 | break; |
| 957 | case TextureStage::STAGE_MULTIPLYADD: // Arg3 + Arg1 * Arg2 |
| 958 | res.w = MulHigh(arg1->w, arg2->w) << 4; res.w = AddSat(res.w, arg3->w); |
| 959 | break; |
| 960 | case TextureStage::STAGE_LERP: // Arg3 * (Arg1 - Arg2) + Arg2 |
| 961 | res.w = SubSat(arg1->w, arg2->w); res.w = MulHigh(res.w, arg3->w) << 4; res.w = AddSat(res.w, arg2->w); |
| 962 | break; |
| 963 | case TextureStage::STAGE_DOT3: |
| 964 | break; // Already computed in color channel |
| 965 | case TextureStage::STAGE_BLENDCURRENTALPHA: // Alpha * (Arg1 - Arg2) + Arg2 |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 966 | res.w = SubSat(arg1->w, arg2->w); res.w = MulHigh(res.w, current.w) << 4; res.w = AddSat(res.w, arg2->w); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 967 | break; |
| 968 | case TextureStage::STAGE_BLENDDIFFUSEALPHA: // Arg1 * (Alpha) + Arg2 * (1 - Alpha) |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 969 | res.w = SubSat(arg1->w, arg2->w); res.w = MulHigh(res.w, diffuse.w) << 4; res.w = AddSat(res.w, arg2->w); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 970 | break; |
| 971 | case TextureStage::STAGE_BLENDFACTORALPHA: |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 972 | res.w = SubSat(arg1->w, arg2->w); res.w = MulHigh(res.w, *Pointer<Short4>(data + OFFSET(DrawData, factor.textureFactor4[3]))) << 4; res.w = AddSat(res.w, arg2->w); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 973 | break; |
| 974 | case TextureStage::STAGE_BLENDTEXTUREALPHA: // Arg1 * (Alpha) + Arg2 * (1 - Alpha) |
| 975 | res.w = SubSat(arg1->w, arg2->w); res.w = MulHigh(res.w, texture.w) << 4; res.w = AddSat(res.w, arg2->w); |
| 976 | break; |
| 977 | case TextureStage::STAGE_BLENDTEXTUREALPHAPM: // Arg1 + Arg2 * (1 - Alpha) |
| 978 | res.w = SubSat(Short4(0x1000), texture.w); res.w = MulHigh(res.w, arg2->w) << 4; res.w = AddSat(res.w, arg1->w); |
| 979 | break; |
| 980 | case TextureStage::STAGE_PREMODULATE: |
| 981 | res.w = arg1->w; |
| 982 | break; |
| 983 | case TextureStage::STAGE_MODULATEALPHA_ADDCOLOR: |
| 984 | case TextureStage::STAGE_MODULATECOLOR_ADDALPHA: |
| 985 | case TextureStage::STAGE_MODULATEINVALPHA_ADDCOLOR: |
| 986 | case TextureStage::STAGE_MODULATEINVCOLOR_ADDALPHA: |
| 987 | case TextureStage::STAGE_BUMPENVMAP: |
| 988 | case TextureStage::STAGE_BUMPENVMAPLUMINANCE: |
| 989 | break; // Invalid alpha operations |
| 990 | default: |
| 991 | ASSERT(false); |
| 992 | } |
| 993 | } |
| 994 | |
| 995 | // Clamp result to [0, 1] |
| 996 | |
| 997 | switch(textureStage.stageOperation) |
| 998 | { |
| 999 | case TextureStage::STAGE_DISABLE: |
| 1000 | case TextureStage::STAGE_SELECTARG1: |
| 1001 | case TextureStage::STAGE_SELECTARG2: |
| 1002 | case TextureStage::STAGE_SELECTARG3: |
| 1003 | case TextureStage::STAGE_MODULATE: |
| 1004 | case TextureStage::STAGE_MODULATE2X: |
| 1005 | case TextureStage::STAGE_MODULATE4X: |
| 1006 | case TextureStage::STAGE_ADD: |
| 1007 | case TextureStage::STAGE_MULTIPLYADD: |
| 1008 | case TextureStage::STAGE_LERP: |
| 1009 | case TextureStage::STAGE_BLENDCURRENTALPHA: |
| 1010 | case TextureStage::STAGE_BLENDDIFFUSEALPHA: |
| 1011 | case TextureStage::STAGE_BLENDFACTORALPHA: |
| 1012 | case TextureStage::STAGE_BLENDTEXTUREALPHA: |
| 1013 | case TextureStage::STAGE_BLENDTEXTUREALPHAPM: |
| 1014 | case TextureStage::STAGE_DOT3: // Already clamped |
| 1015 | case TextureStage::STAGE_PREMODULATE: |
| 1016 | case TextureStage::STAGE_MODULATEALPHA_ADDCOLOR: |
| 1017 | case TextureStage::STAGE_MODULATECOLOR_ADDALPHA: |
| 1018 | case TextureStage::STAGE_MODULATEINVALPHA_ADDCOLOR: |
| 1019 | case TextureStage::STAGE_MODULATEINVCOLOR_ADDALPHA: |
| 1020 | case TextureStage::STAGE_BUMPENVMAP: |
| 1021 | case TextureStage::STAGE_BUMPENVMAPLUMINANCE: |
| 1022 | if(state.textureStage[stage].cantUnderflow) |
| 1023 | { |
| 1024 | break; // Can't go below zero |
| 1025 | } |
| 1026 | case TextureStage::STAGE_ADDSIGNED: |
| 1027 | case TextureStage::STAGE_ADDSIGNED2X: |
| 1028 | case TextureStage::STAGE_SUBTRACT: |
| 1029 | case TextureStage::STAGE_ADDSMOOTH: |
| 1030 | res.x = Max(res.x, Short4(0x0000, 0x0000, 0x0000, 0x0000)); |
| 1031 | res.y = Max(res.y, Short4(0x0000, 0x0000, 0x0000, 0x0000)); |
| 1032 | res.z = Max(res.z, Short4(0x0000, 0x0000, 0x0000, 0x0000)); |
| 1033 | break; |
| 1034 | default: |
| 1035 | ASSERT(false); |
| 1036 | } |
| 1037 | |
| 1038 | switch(textureStage.stageOperationAlpha) |
| 1039 | { |
| 1040 | case TextureStage::STAGE_DISABLE: |
| 1041 | case TextureStage::STAGE_SELECTARG1: |
| 1042 | case TextureStage::STAGE_SELECTARG2: |
| 1043 | case TextureStage::STAGE_SELECTARG3: |
| 1044 | case TextureStage::STAGE_MODULATE: |
| 1045 | case TextureStage::STAGE_MODULATE2X: |
| 1046 | case TextureStage::STAGE_MODULATE4X: |
| 1047 | case TextureStage::STAGE_ADD: |
| 1048 | case TextureStage::STAGE_MULTIPLYADD: |
| 1049 | case TextureStage::STAGE_LERP: |
| 1050 | case TextureStage::STAGE_BLENDCURRENTALPHA: |
| 1051 | case TextureStage::STAGE_BLENDDIFFUSEALPHA: |
| 1052 | case TextureStage::STAGE_BLENDFACTORALPHA: |
| 1053 | case TextureStage::STAGE_BLENDTEXTUREALPHA: |
| 1054 | case TextureStage::STAGE_BLENDTEXTUREALPHAPM: |
| 1055 | case TextureStage::STAGE_DOT3: // Already clamped |
| 1056 | case TextureStage::STAGE_PREMODULATE: |
| 1057 | case TextureStage::STAGE_MODULATEALPHA_ADDCOLOR: |
| 1058 | case TextureStage::STAGE_MODULATECOLOR_ADDALPHA: |
| 1059 | case TextureStage::STAGE_MODULATEINVALPHA_ADDCOLOR: |
| 1060 | case TextureStage::STAGE_MODULATEINVCOLOR_ADDALPHA: |
| 1061 | case TextureStage::STAGE_BUMPENVMAP: |
| 1062 | case TextureStage::STAGE_BUMPENVMAPLUMINANCE: |
| 1063 | if(state.textureStage[stage].cantUnderflow) |
| 1064 | { |
| 1065 | break; // Can't go below zero |
| 1066 | } |
| 1067 | case TextureStage::STAGE_ADDSIGNED: |
| 1068 | case TextureStage::STAGE_ADDSIGNED2X: |
| 1069 | case TextureStage::STAGE_SUBTRACT: |
| 1070 | case TextureStage::STAGE_ADDSMOOTH: |
| 1071 | res.w = Max(res.w, Short4(0x0000, 0x0000, 0x0000, 0x0000)); |
| 1072 | break; |
| 1073 | default: |
| 1074 | ASSERT(false); |
| 1075 | } |
| 1076 | |
| 1077 | switch(textureStage.stageOperation) |
| 1078 | { |
| 1079 | case TextureStage::STAGE_DISABLE: |
| 1080 | case TextureStage::STAGE_SELECTARG1: |
| 1081 | case TextureStage::STAGE_SELECTARG2: |
| 1082 | case TextureStage::STAGE_SELECTARG3: |
| 1083 | case TextureStage::STAGE_MODULATE: |
| 1084 | case TextureStage::STAGE_SUBTRACT: |
| 1085 | case TextureStage::STAGE_ADDSMOOTH: |
| 1086 | case TextureStage::STAGE_LERP: |
| 1087 | case TextureStage::STAGE_BLENDCURRENTALPHA: |
| 1088 | case TextureStage::STAGE_BLENDDIFFUSEALPHA: |
| 1089 | case TextureStage::STAGE_BLENDFACTORALPHA: |
| 1090 | case TextureStage::STAGE_BLENDTEXTUREALPHA: |
| 1091 | case TextureStage::STAGE_DOT3: // Already clamped |
| 1092 | case TextureStage::STAGE_PREMODULATE: |
| 1093 | case TextureStage::STAGE_MODULATEINVALPHA_ADDCOLOR: |
| 1094 | case TextureStage::STAGE_MODULATEINVCOLOR_ADDALPHA: |
| 1095 | case TextureStage::STAGE_BUMPENVMAP: |
| 1096 | case TextureStage::STAGE_BUMPENVMAPLUMINANCE: |
| 1097 | break; // Can't go above one |
| 1098 | case TextureStage::STAGE_MODULATE2X: |
| 1099 | case TextureStage::STAGE_MODULATE4X: |
| 1100 | case TextureStage::STAGE_ADD: |
| 1101 | case TextureStage::STAGE_ADDSIGNED: |
| 1102 | case TextureStage::STAGE_ADDSIGNED2X: |
| 1103 | case TextureStage::STAGE_MULTIPLYADD: |
| 1104 | case TextureStage::STAGE_BLENDTEXTUREALPHAPM: |
| 1105 | case TextureStage::STAGE_MODULATEALPHA_ADDCOLOR: |
| 1106 | case TextureStage::STAGE_MODULATECOLOR_ADDALPHA: |
| 1107 | res.x = Min(res.x, Short4(0x1000)); |
| 1108 | res.y = Min(res.y, Short4(0x1000)); |
| 1109 | res.z = Min(res.z, Short4(0x1000)); |
| 1110 | break; |
| 1111 | default: |
| 1112 | ASSERT(false); |
| 1113 | } |
| 1114 | |
| 1115 | switch(textureStage.stageOperationAlpha) |
| 1116 | { |
| 1117 | case TextureStage::STAGE_DISABLE: |
| 1118 | case TextureStage::STAGE_SELECTARG1: |
| 1119 | case TextureStage::STAGE_SELECTARG2: |
| 1120 | case TextureStage::STAGE_SELECTARG3: |
| 1121 | case TextureStage::STAGE_MODULATE: |
| 1122 | case TextureStage::STAGE_SUBTRACT: |
| 1123 | case TextureStage::STAGE_ADDSMOOTH: |
| 1124 | case TextureStage::STAGE_LERP: |
| 1125 | case TextureStage::STAGE_BLENDCURRENTALPHA: |
| 1126 | case TextureStage::STAGE_BLENDDIFFUSEALPHA: |
| 1127 | case TextureStage::STAGE_BLENDFACTORALPHA: |
| 1128 | case TextureStage::STAGE_BLENDTEXTUREALPHA: |
| 1129 | case TextureStage::STAGE_DOT3: // Already clamped |
| 1130 | case TextureStage::STAGE_PREMODULATE: |
| 1131 | case TextureStage::STAGE_MODULATEINVALPHA_ADDCOLOR: |
| 1132 | case TextureStage::STAGE_MODULATEINVCOLOR_ADDALPHA: |
| 1133 | case TextureStage::STAGE_BUMPENVMAP: |
| 1134 | case TextureStage::STAGE_BUMPENVMAPLUMINANCE: |
| 1135 | break; // Can't go above one |
| 1136 | case TextureStage::STAGE_MODULATE2X: |
| 1137 | case TextureStage::STAGE_MODULATE4X: |
| 1138 | case TextureStage::STAGE_ADD: |
| 1139 | case TextureStage::STAGE_ADDSIGNED: |
| 1140 | case TextureStage::STAGE_ADDSIGNED2X: |
| 1141 | case TextureStage::STAGE_MULTIPLYADD: |
| 1142 | case TextureStage::STAGE_BLENDTEXTUREALPHAPM: |
| 1143 | case TextureStage::STAGE_MODULATEALPHA_ADDCOLOR: |
| 1144 | case TextureStage::STAGE_MODULATECOLOR_ADDALPHA: |
| 1145 | res.w = Min(res.w, Short4(0x1000)); |
| 1146 | break; |
| 1147 | default: |
| 1148 | ASSERT(false); |
| 1149 | } |
| 1150 | |
| 1151 | switch(textureStage.destinationArgument) |
| 1152 | { |
| 1153 | case TextureStage::DESTINATION_CURRENT: |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1154 | current.x = res.x; |
| 1155 | current.y = res.y; |
| 1156 | current.z = res.z; |
| 1157 | current.w = res.w; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1158 | break; |
| 1159 | case TextureStage::DESTINATION_TEMP: |
| 1160 | temp.x = res.x; |
| 1161 | temp.y = res.y; |
| 1162 | temp.z = res.z; |
| 1163 | temp.w = res.w; |
| 1164 | break; |
| 1165 | default: |
| 1166 | ASSERT(false); |
| 1167 | } |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 1168 | } |
| 1169 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1170 | void PixelPipeline::fogBlend(Vector4s ¤t, Float4 &f) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1171 | { |
| 1172 | if(!state.fogActive) |
| 1173 | { |
| 1174 | return; |
| 1175 | } |
| 1176 | |
| 1177 | if(state.pixelFogMode != FOG_NONE) |
| 1178 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1179 | pixelFog(f); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1180 | } |
| 1181 | |
| 1182 | UShort4 fog = convertFixed16(f, true); |
| 1183 | |
| 1184 | current.x = As<Short4>(MulHigh(As<UShort4>(current.x), fog)); |
| 1185 | current.y = As<Short4>(MulHigh(As<UShort4>(current.y), fog)); |
| 1186 | current.z = As<Short4>(MulHigh(As<UShort4>(current.z), fog)); |
| 1187 | |
| 1188 | UShort4 invFog = UShort4(0xFFFFu) - fog; |
| 1189 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1190 | current.x += As<Short4>(MulHigh(invFog, *Pointer<UShort4>(data + OFFSET(DrawData, fog.color4[0])))); |
| 1191 | current.y += As<Short4>(MulHigh(invFog, *Pointer<UShort4>(data + OFFSET(DrawData, fog.color4[1])))); |
| 1192 | current.z += As<Short4>(MulHigh(invFog, *Pointer<UShort4>(data + OFFSET(DrawData, fog.color4[2])))); |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 1193 | } |
| 1194 | |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1195 | void PixelPipeline::specularPixel(Vector4s ¤t, Vector4s &specular) |
| 1196 | { |
| 1197 | if(!state.specularAdd) |
| 1198 | { |
| 1199 | return; |
| 1200 | } |
| 1201 | |
| 1202 | current.x = AddSat(current.x, specular.x); |
| 1203 | current.y = AddSat(current.y, specular.y); |
| 1204 | current.z = AddSat(current.z, specular.z); |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 1205 | } |
| 1206 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1207 | void PixelPipeline::sampleTexture(Vector4s &c, int coordinates, int stage, bool project) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1208 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1209 | Float4 x = v[2 + coordinates].x; |
| 1210 | Float4 y = v[2 + coordinates].y; |
| 1211 | Float4 z = v[2 + coordinates].z; |
| 1212 | Float4 w = v[2 + coordinates].w; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1213 | |
| 1214 | if(perturbate) |
| 1215 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1216 | x += du; |
| 1217 | y += dv; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1218 | |
| 1219 | perturbate = false; |
| 1220 | } |
| 1221 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1222 | sampleTexture(c, stage, x, y, z, w, project); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1223 | } |
| 1224 | |
Nicolas Capens | c2534f4 | 2016-04-04 11:13:24 -0400 | [diff] [blame] | 1225 | void PixelPipeline::sampleTexture(Vector4s &c, int stage, Float4 &u, Float4 &v, Float4 &w, Float4 &q, bool project) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1226 | { |
Nicolas Capens | c2534f4 | 2016-04-04 11:13:24 -0400 | [diff] [blame] | 1227 | #if PERF_PROFILE |
| 1228 | Long texTime = Ticks(); |
| 1229 | #endif |
| 1230 | |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1231 | Vector4f dsx; |
| 1232 | Vector4f dsy; |
| 1233 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1234 | Pointer<Byte> texture = data + OFFSET(DrawData, mipmap) + stage * sizeof(Texture); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1235 | |
| 1236 | if(!project) |
| 1237 | { |
Nicolas Capens | c2534f4 | 2016-04-04 11:13:24 -0400 | [diff] [blame] | 1238 | sampler[stage]->sampleTexture(texture, c, u, v, w, q, dsx, dsy); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1239 | } |
| 1240 | else |
| 1241 | { |
| 1242 | Float4 rq = reciprocal(q); |
| 1243 | |
| 1244 | Float4 u_q = u * rq; |
| 1245 | Float4 v_q = v * rq; |
| 1246 | Float4 w_q = w * rq; |
| 1247 | |
Nicolas Capens | c2534f4 | 2016-04-04 11:13:24 -0400 | [diff] [blame] | 1248 | sampler[stage]->sampleTexture(texture, c, u_q, v_q, w_q, q, dsx, dsy); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1249 | } |
| 1250 | |
Nicolas Capens | c2534f4 | 2016-04-04 11:13:24 -0400 | [diff] [blame] | 1251 | #if PERF_PROFILE |
| 1252 | cycles[PERF_TEX] += Ticks() - texTime; |
| 1253 | #endif |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1254 | } |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 1255 | |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1256 | Short4 PixelPipeline::convertFixed12(RValue<Float4> cf) |
| 1257 | { |
| 1258 | return RoundShort4(cf * Float4(0x1000)); |
| 1259 | } |
| 1260 | |
| 1261 | void PixelPipeline::convertFixed12(Vector4s &cs, Vector4f &cf) |
| 1262 | { |
| 1263 | cs.x = convertFixed12(cf.x); |
| 1264 | cs.y = convertFixed12(cf.y); |
| 1265 | cs.z = convertFixed12(cf.z); |
| 1266 | cs.w = convertFixed12(cf.w); |
| 1267 | } |
| 1268 | |
| 1269 | Float4 PixelPipeline::convertSigned12(Short4 &cs) |
| 1270 | { |
| 1271 | return Float4(cs) * Float4(1.0f / 0x0FFE); |
| 1272 | } |
| 1273 | |
| 1274 | void PixelPipeline::convertSigned12(Vector4f &cf, Vector4s &cs) |
| 1275 | { |
| 1276 | cf.x = convertSigned12(cs.x); |
| 1277 | cf.y = convertSigned12(cs.y); |
| 1278 | cf.z = convertSigned12(cs.z); |
| 1279 | cf.w = convertSigned12(cs.w); |
| 1280 | } |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 1281 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1282 | void PixelPipeline::writeDestination(Vector4s &d, const Dst &dst) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1283 | { |
| 1284 | switch(dst.type) |
| 1285 | { |
| 1286 | case Shader::PARAMETER_TEMP: |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1287 | if(dst.mask & 0x1) rs[dst.index].x = d.x; |
| 1288 | if(dst.mask & 0x2) rs[dst.index].y = d.y; |
| 1289 | if(dst.mask & 0x4) rs[dst.index].z = d.z; |
| 1290 | if(dst.mask & 0x8) rs[dst.index].w = d.w; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1291 | break; |
| 1292 | case Shader::PARAMETER_INPUT: |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1293 | if(dst.mask & 0x1) vs[dst.index].x = d.x; |
| 1294 | if(dst.mask & 0x2) vs[dst.index].y = d.y; |
| 1295 | if(dst.mask & 0x4) vs[dst.index].z = d.z; |
| 1296 | if(dst.mask & 0x8) vs[dst.index].w = d.w; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1297 | break; |
| 1298 | case Shader::PARAMETER_CONST: ASSERT(false); break; |
| 1299 | case Shader::PARAMETER_TEXTURE: |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1300 | if(dst.mask & 0x1) ts[dst.index].x = d.x; |
| 1301 | if(dst.mask & 0x2) ts[dst.index].y = d.y; |
| 1302 | if(dst.mask & 0x4) ts[dst.index].z = d.z; |
| 1303 | if(dst.mask & 0x8) ts[dst.index].w = d.w; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1304 | break; |
| 1305 | case Shader::PARAMETER_COLOROUT: |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1306 | if(dst.mask & 0x1) vs[dst.index].x = d.x; |
| 1307 | if(dst.mask & 0x2) vs[dst.index].y = d.y; |
| 1308 | if(dst.mask & 0x4) vs[dst.index].z = d.z; |
| 1309 | if(dst.mask & 0x8) vs[dst.index].w = d.w; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1310 | break; |
| 1311 | default: |
| 1312 | ASSERT(false); |
| 1313 | } |
| 1314 | } |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 1315 | |
Nicolas Capens | c2534f4 | 2016-04-04 11:13:24 -0400 | [diff] [blame] | 1316 | Vector4s PixelPipeline::fetchRegister(const Src &src) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1317 | { |
| 1318 | Vector4s *reg; |
| 1319 | int i = src.index; |
| 1320 | |
| 1321 | Vector4s c; |
| 1322 | |
| 1323 | if(src.type == Shader::PARAMETER_CONST) |
| 1324 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1325 | c.x = *Pointer<Short4>(data + OFFSET(DrawData, ps.cW[i][0])); |
| 1326 | c.y = *Pointer<Short4>(data + OFFSET(DrawData, ps.cW[i][1])); |
| 1327 | c.z = *Pointer<Short4>(data + OFFSET(DrawData, ps.cW[i][2])); |
| 1328 | c.w = *Pointer<Short4>(data + OFFSET(DrawData, ps.cW[i][3])); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1329 | } |
| 1330 | |
| 1331 | switch(src.type) |
| 1332 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1333 | case Shader::PARAMETER_TEMP: reg = &rs[i]; break; |
| 1334 | case Shader::PARAMETER_INPUT: reg = &vs[i]; break; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1335 | case Shader::PARAMETER_CONST: reg = &c; break; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1336 | case Shader::PARAMETER_TEXTURE: reg = &ts[i]; break; |
| 1337 | case Shader::PARAMETER_VOID: return rs[0]; // Dummy |
| 1338 | case Shader::PARAMETER_FLOAT4LITERAL: return rs[0]; // Dummy |
| 1339 | default: ASSERT(false); return rs[0]; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1340 | } |
| 1341 | |
| 1342 | const Short4 &x = (*reg)[(src.swizzle >> 0) & 0x3]; |
| 1343 | const Short4 &y = (*reg)[(src.swizzle >> 2) & 0x3]; |
| 1344 | const Short4 &z = (*reg)[(src.swizzle >> 4) & 0x3]; |
| 1345 | const Short4 &w = (*reg)[(src.swizzle >> 6) & 0x3]; |
| 1346 | |
| 1347 | Vector4s mod; |
| 1348 | |
| 1349 | switch(src.modifier) |
| 1350 | { |
| 1351 | case Shader::MODIFIER_NONE: |
| 1352 | mod.x = x; |
| 1353 | mod.y = y; |
| 1354 | mod.z = z; |
| 1355 | mod.w = w; |
| 1356 | break; |
| 1357 | case Shader::MODIFIER_BIAS: |
| 1358 | mod.x = SubSat(x, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 1359 | mod.y = SubSat(y, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 1360 | mod.z = SubSat(z, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 1361 | mod.w = SubSat(w, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 1362 | break; |
| 1363 | case Shader::MODIFIER_BIAS_NEGATE: |
| 1364 | mod.x = SubSat(Short4(0x0800, 0x0800, 0x0800, 0x0800), x); |
| 1365 | mod.y = SubSat(Short4(0x0800, 0x0800, 0x0800, 0x0800), y); |
| 1366 | mod.z = SubSat(Short4(0x0800, 0x0800, 0x0800, 0x0800), z); |
| 1367 | mod.w = SubSat(Short4(0x0800, 0x0800, 0x0800, 0x0800), w); |
| 1368 | break; |
| 1369 | case Shader::MODIFIER_COMPLEMENT: |
| 1370 | mod.x = SubSat(Short4(0x1000), x); |
| 1371 | mod.y = SubSat(Short4(0x1000), y); |
| 1372 | mod.z = SubSat(Short4(0x1000), z); |
| 1373 | mod.w = SubSat(Short4(0x1000), w); |
| 1374 | break; |
| 1375 | case Shader::MODIFIER_NEGATE: |
| 1376 | mod.x = -x; |
| 1377 | mod.y = -y; |
| 1378 | mod.z = -z; |
| 1379 | mod.w = -w; |
| 1380 | break; |
| 1381 | case Shader::MODIFIER_X2: |
| 1382 | mod.x = AddSat(x, x); |
| 1383 | mod.y = AddSat(y, y); |
| 1384 | mod.z = AddSat(z, z); |
| 1385 | mod.w = AddSat(w, w); |
| 1386 | break; |
| 1387 | case Shader::MODIFIER_X2_NEGATE: |
| 1388 | mod.x = -AddSat(x, x); |
| 1389 | mod.y = -AddSat(y, y); |
| 1390 | mod.z = -AddSat(z, z); |
| 1391 | mod.w = -AddSat(w, w); |
| 1392 | break; |
| 1393 | case Shader::MODIFIER_SIGN: |
| 1394 | mod.x = SubSat(x, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 1395 | mod.y = SubSat(y, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 1396 | mod.z = SubSat(z, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 1397 | mod.w = SubSat(w, Short4(0x0800, 0x0800, 0x0800, 0x0800)); |
| 1398 | mod.x = AddSat(mod.x, mod.x); |
| 1399 | mod.y = AddSat(mod.y, mod.y); |
| 1400 | mod.z = AddSat(mod.z, mod.z); |
| 1401 | mod.w = AddSat(mod.w, mod.w); |
| 1402 | break; |
| 1403 | case Shader::MODIFIER_SIGN_NEGATE: |
| 1404 | mod.x = SubSat(Short4(0x0800, 0x0800, 0x0800, 0x0800), x); |
| 1405 | mod.y = SubSat(Short4(0x0800, 0x0800, 0x0800, 0x0800), y); |
| 1406 | mod.z = SubSat(Short4(0x0800, 0x0800, 0x0800, 0x0800), z); |
| 1407 | mod.w = SubSat(Short4(0x0800, 0x0800, 0x0800, 0x0800), w); |
| 1408 | mod.x = AddSat(mod.x, mod.x); |
| 1409 | mod.y = AddSat(mod.y, mod.y); |
| 1410 | mod.z = AddSat(mod.z, mod.z); |
| 1411 | mod.w = AddSat(mod.w, mod.w); |
| 1412 | break; |
| 1413 | case Shader::MODIFIER_DZ: |
| 1414 | mod.x = x; |
| 1415 | mod.y = y; |
| 1416 | mod.z = z; |
| 1417 | mod.w = w; |
| 1418 | // Projection performed by texture sampler |
| 1419 | break; |
| 1420 | case Shader::MODIFIER_DW: |
| 1421 | mod.x = x; |
| 1422 | mod.y = y; |
| 1423 | mod.z = z; |
| 1424 | mod.w = w; |
| 1425 | // Projection performed by texture sampler |
| 1426 | break; |
| 1427 | default: |
| 1428 | ASSERT(false); |
| 1429 | } |
| 1430 | |
| 1431 | if(src.type == Shader::PARAMETER_CONST && (src.modifier == Shader::MODIFIER_X2 || src.modifier == Shader::MODIFIER_X2_NEGATE)) |
| 1432 | { |
| 1433 | mod.x = Min(mod.x, Short4(0x1000)); mod.x = Max(mod.x, Short4(-0x1000, -0x1000, -0x1000, -0x1000)); |
| 1434 | mod.y = Min(mod.y, Short4(0x1000)); mod.y = Max(mod.y, Short4(-0x1000, -0x1000, -0x1000, -0x1000)); |
| 1435 | mod.z = Min(mod.z, Short4(0x1000)); mod.z = Max(mod.z, Short4(-0x1000, -0x1000, -0x1000, -0x1000)); |
| 1436 | mod.w = Min(mod.w, Short4(0x1000)); mod.w = Max(mod.w, Short4(-0x1000, -0x1000, -0x1000, -0x1000)); |
| 1437 | } |
| 1438 | |
| 1439 | return mod; |
| 1440 | } |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 1441 | |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1442 | void PixelPipeline::MOV(Vector4s &dst, Vector4s &src0) |
| 1443 | { |
| 1444 | dst.x = src0.x; |
| 1445 | dst.y = src0.y; |
| 1446 | dst.z = src0.z; |
| 1447 | dst.w = src0.w; |
| 1448 | } |
| 1449 | |
| 1450 | void PixelPipeline::ADD(Vector4s &dst, Vector4s &src0, Vector4s &src1) |
| 1451 | { |
| 1452 | dst.x = AddSat(src0.x, src1.x); |
| 1453 | dst.y = AddSat(src0.y, src1.y); |
| 1454 | dst.z = AddSat(src0.z, src1.z); |
| 1455 | dst.w = AddSat(src0.w, src1.w); |
| 1456 | } |
| 1457 | |
| 1458 | void PixelPipeline::SUB(Vector4s &dst, Vector4s &src0, Vector4s &src1) |
| 1459 | { |
| 1460 | dst.x = SubSat(src0.x, src1.x); |
| 1461 | dst.y = SubSat(src0.y, src1.y); |
| 1462 | dst.z = SubSat(src0.z, src1.z); |
| 1463 | dst.w = SubSat(src0.w, src1.w); |
| 1464 | } |
| 1465 | |
| 1466 | void PixelPipeline::MAD(Vector4s &dst, Vector4s &src0, Vector4s &src1, Vector4s &src2) |
| 1467 | { |
| 1468 | // FIXME: Long fixed-point multiply fixup |
| 1469 | { dst.x = MulHigh(src0.x, src1.x); dst.x = AddSat(dst.x, dst.x); dst.x = AddSat(dst.x, dst.x); dst.x = AddSat(dst.x, dst.x); dst.x = AddSat(dst.x, dst.x); dst.x = AddSat(dst.x, src2.x); } |
| 1470 | { |
| 1471 | dst.y = MulHigh(src0.y, src1.y); dst.y = AddSat(dst.y, dst.y); dst.y = AddSat(dst.y, dst.y); dst.y = AddSat(dst.y, dst.y); dst.y = AddSat(dst.y, dst.y); dst.y = AddSat(dst.y, src2.y); |
| 1472 | } |
| 1473 | {dst.z = MulHigh(src0.z, src1.z); dst.z = AddSat(dst.z, dst.z); dst.z = AddSat(dst.z, dst.z); dst.z = AddSat(dst.z, dst.z); dst.z = AddSat(dst.z, dst.z); dst.z = AddSat(dst.z, src2.z); } |
| 1474 | {dst.w = MulHigh(src0.w, src1.w); dst.w = AddSat(dst.w, dst.w); dst.w = AddSat(dst.w, dst.w); dst.w = AddSat(dst.w, dst.w); dst.w = AddSat(dst.w, dst.w); dst.w = AddSat(dst.w, src2.w); } |
| 1475 | } |
| 1476 | |
| 1477 | void PixelPipeline::MUL(Vector4s &dst, Vector4s &src0, Vector4s &src1) |
| 1478 | { |
| 1479 | // FIXME: Long fixed-point multiply fixup |
| 1480 | { dst.x = MulHigh(src0.x, src1.x); dst.x = AddSat(dst.x, dst.x); dst.x = AddSat(dst.x, dst.x); dst.x = AddSat(dst.x, dst.x); dst.x = AddSat(dst.x, dst.x); } |
| 1481 | { |
| 1482 | dst.y = MulHigh(src0.y, src1.y); dst.y = AddSat(dst.y, dst.y); dst.y = AddSat(dst.y, dst.y); dst.y = AddSat(dst.y, dst.y); dst.y = AddSat(dst.y, dst.y); |
| 1483 | } |
| 1484 | {dst.z = MulHigh(src0.z, src1.z); dst.z = AddSat(dst.z, dst.z); dst.z = AddSat(dst.z, dst.z); dst.z = AddSat(dst.z, dst.z); dst.z = AddSat(dst.z, dst.z); } |
| 1485 | {dst.w = MulHigh(src0.w, src1.w); dst.w = AddSat(dst.w, dst.w); dst.w = AddSat(dst.w, dst.w); dst.w = AddSat(dst.w, dst.w); dst.w = AddSat(dst.w, dst.w); } |
| 1486 | } |
| 1487 | |
| 1488 | void PixelPipeline::DP3(Vector4s &dst, Vector4s &src0, Vector4s &src1) |
| 1489 | { |
| 1490 | Short4 t0; |
| 1491 | Short4 t1; |
| 1492 | |
| 1493 | // FIXME: Long fixed-point multiply fixup |
| 1494 | t0 = MulHigh(src0.x, src1.x); t0 = AddSat(t0, t0); t0 = AddSat(t0, t0); t0 = AddSat(t0, t0); t0 = AddSat(t0, t0); |
| 1495 | t1 = MulHigh(src0.y, src1.y); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); |
| 1496 | t0 = AddSat(t0, t1); |
| 1497 | t1 = MulHigh(src0.z, src1.z); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); |
| 1498 | t0 = AddSat(t0, t1); |
| 1499 | |
| 1500 | dst.x = t0; |
| 1501 | dst.y = t0; |
| 1502 | dst.z = t0; |
| 1503 | dst.w = t0; |
| 1504 | } |
| 1505 | |
| 1506 | void PixelPipeline::DP4(Vector4s &dst, Vector4s &src0, Vector4s &src1) |
| 1507 | { |
| 1508 | Short4 t0; |
| 1509 | Short4 t1; |
| 1510 | |
| 1511 | // FIXME: Long fixed-point multiply fixup |
| 1512 | t0 = MulHigh(src0.x, src1.x); t0 = AddSat(t0, t0); t0 = AddSat(t0, t0); t0 = AddSat(t0, t0); t0 = AddSat(t0, t0); |
| 1513 | t1 = MulHigh(src0.y, src1.y); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); |
| 1514 | t0 = AddSat(t0, t1); |
| 1515 | t1 = MulHigh(src0.z, src1.z); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); |
| 1516 | t0 = AddSat(t0, t1); |
| 1517 | t1 = MulHigh(src0.w, src1.w); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); t1 = AddSat(t1, t1); |
| 1518 | t0 = AddSat(t0, t1); |
| 1519 | |
| 1520 | dst.x = t0; |
| 1521 | dst.y = t0; |
| 1522 | dst.z = t0; |
| 1523 | dst.w = t0; |
| 1524 | } |
| 1525 | |
| 1526 | void PixelPipeline::LRP(Vector4s &dst, Vector4s &src0, Vector4s &src1, Vector4s &src2) |
| 1527 | { |
| 1528 | // FIXME: Long fixed-point multiply fixup |
| 1529 | { dst.x = SubSat(src1.x, src2.x); dst.x = MulHigh(dst.x, src0.x); dst.x = AddSat(dst.x, dst.x); dst.x = AddSat(dst.x, dst.x); dst.x = AddSat(dst.x, dst.x); dst.x = AddSat(dst.x, dst.x); dst.x = AddSat(dst.x, src2.x); } |
| 1530 | { |
| 1531 | dst.y = SubSat(src1.y, src2.y); dst.y = MulHigh(dst.y, src0.y); dst.y = AddSat(dst.y, dst.y); dst.y = AddSat(dst.y, dst.y); dst.y = AddSat(dst.y, dst.y); dst.y = AddSat(dst.y, dst.y); dst.y = AddSat(dst.y, src2.y); |
| 1532 | } |
| 1533 | {dst.z = SubSat(src1.z, src2.z); dst.z = MulHigh(dst.z, src0.z); dst.z = AddSat(dst.z, dst.z); dst.z = AddSat(dst.z, dst.z); dst.z = AddSat(dst.z, dst.z); dst.z = AddSat(dst.z, dst.z); dst.z = AddSat(dst.z, src2.z); } |
| 1534 | {dst.w = SubSat(src1.w, src2.w); dst.w = MulHigh(dst.w, src0.w); dst.w = AddSat(dst.w, dst.w); dst.w = AddSat(dst.w, dst.w); dst.w = AddSat(dst.w, dst.w); dst.w = AddSat(dst.w, dst.w); dst.w = AddSat(dst.w, src2.w); } |
| 1535 | } |
| 1536 | |
| 1537 | void PixelPipeline::TEXCOORD(Vector4s &dst, Float4 &u, Float4 &v, Float4 &s, int coordinate) |
| 1538 | { |
| 1539 | Float4 uw; |
| 1540 | Float4 vw; |
| 1541 | Float4 sw; |
| 1542 | |
| 1543 | if(state.interpolant[2 + coordinate].component & 0x01) |
| 1544 | { |
| 1545 | uw = Max(u, Float4(0.0f)); |
| 1546 | uw = Min(uw, Float4(1.0f)); |
| 1547 | dst.x = convertFixed12(uw); |
| 1548 | } |
| 1549 | else |
| 1550 | { |
| 1551 | dst.x = Short4(0x0000, 0x0000, 0x0000, 0x0000); |
| 1552 | } |
| 1553 | |
| 1554 | if(state.interpolant[2 + coordinate].component & 0x02) |
| 1555 | { |
| 1556 | vw = Max(v, Float4(0.0f)); |
| 1557 | vw = Min(vw, Float4(1.0f)); |
| 1558 | dst.y = convertFixed12(vw); |
| 1559 | } |
| 1560 | else |
| 1561 | { |
| 1562 | dst.y = Short4(0x0000, 0x0000, 0x0000, 0x0000); |
| 1563 | } |
| 1564 | |
| 1565 | if(state.interpolant[2 + coordinate].component & 0x04) |
| 1566 | { |
| 1567 | sw = Max(s, Float4(0.0f)); |
| 1568 | sw = Min(sw, Float4(1.0f)); |
| 1569 | dst.z = convertFixed12(sw); |
| 1570 | } |
| 1571 | else |
| 1572 | { |
| 1573 | dst.z = Short4(0x0000, 0x0000, 0x0000, 0x0000); |
| 1574 | } |
| 1575 | |
| 1576 | dst.w = Short4(0x1000); |
| 1577 | } |
| 1578 | |
| 1579 | void PixelPipeline::TEXCRD(Vector4s &dst, Float4 &u, Float4 &v, Float4 &s, int coordinate, bool project) |
| 1580 | { |
| 1581 | Float4 uw = u; |
| 1582 | Float4 vw = v; |
| 1583 | Float4 sw = s; |
| 1584 | |
| 1585 | if(project) |
| 1586 | { |
| 1587 | uw *= Rcp_pp(s); |
| 1588 | vw *= Rcp_pp(s); |
| 1589 | } |
| 1590 | |
| 1591 | if(state.interpolant[2 + coordinate].component & 0x01) |
| 1592 | { |
| 1593 | uw *= Float4(0x1000); |
| 1594 | uw = Max(uw, Float4(-0x8000)); |
| 1595 | uw = Min(uw, Float4(0x7FFF)); |
| 1596 | dst.x = RoundShort4(uw); |
| 1597 | } |
| 1598 | else |
| 1599 | { |
| 1600 | dst.x = Short4(0x0000); |
| 1601 | } |
| 1602 | |
| 1603 | if(state.interpolant[2 + coordinate].component & 0x02) |
| 1604 | { |
| 1605 | vw *= Float4(0x1000); |
| 1606 | vw = Max(vw, Float4(-0x8000)); |
| 1607 | vw = Min(vw, Float4(0x7FFF)); |
| 1608 | dst.y = RoundShort4(vw); |
| 1609 | } |
| 1610 | else |
| 1611 | { |
| 1612 | dst.y = Short4(0x0000, 0x0000, 0x0000, 0x0000); |
| 1613 | } |
| 1614 | |
| 1615 | if(state.interpolant[2 + coordinate].component & 0x04) |
| 1616 | { |
| 1617 | sw *= Float4(0x1000); |
| 1618 | sw = Max(sw, Float4(-0x8000)); |
| 1619 | sw = Min(sw, Float4(0x7FFF)); |
| 1620 | dst.z = RoundShort4(sw); |
| 1621 | } |
| 1622 | else |
| 1623 | { |
| 1624 | dst.z = Short4(0x0000, 0x0000, 0x0000, 0x0000); |
| 1625 | } |
| 1626 | } |
| 1627 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1628 | void PixelPipeline::TEXDP3(Vector4s &dst, Float4 &u, Float4 &v, Float4 &s, Vector4s &src) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1629 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1630 | TEXM3X3PAD(u, v, s, src, 0, false); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1631 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1632 | Short4 t0 = RoundShort4(u_ * Float4(0x1000)); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1633 | |
| 1634 | dst.x = t0; |
| 1635 | dst.y = t0; |
| 1636 | dst.z = t0; |
| 1637 | dst.w = t0; |
| 1638 | } |
| 1639 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1640 | void PixelPipeline::TEXDP3TEX(Vector4s &dst, Float4 &u, Float4 &v, Float4 &s, int stage, Vector4s &src0) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1641 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1642 | TEXM3X3PAD(u, v, s, src0, 0, false); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1643 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1644 | v_ = Float4(0.0f); |
| 1645 | w_ = Float4(0.0f); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1646 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1647 | sampleTexture(dst, stage, u_, v_, w_, w_); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1648 | } |
| 1649 | |
| 1650 | void PixelPipeline::TEXKILL(Int cMask[4], Float4 &u, Float4 &v, Float4 &s) |
| 1651 | { |
| 1652 | Int kill = SignMask(CmpNLT(u, Float4(0.0f))) & |
| 1653 | SignMask(CmpNLT(v, Float4(0.0f))) & |
| 1654 | SignMask(CmpNLT(s, Float4(0.0f))); |
| 1655 | |
| 1656 | for(unsigned int q = 0; q < state.multiSample; q++) |
| 1657 | { |
| 1658 | cMask[q] &= kill; |
| 1659 | } |
| 1660 | } |
| 1661 | |
| 1662 | void PixelPipeline::TEXKILL(Int cMask[4], Vector4s &src) |
| 1663 | { |
| 1664 | Short4 test = src.x | src.y | src.z; |
| 1665 | Int kill = SignMask(Pack(test, test)) ^ 0x0000000F; |
| 1666 | |
| 1667 | for(unsigned int q = 0; q < state.multiSample; q++) |
| 1668 | { |
| 1669 | cMask[q] &= kill; |
| 1670 | } |
| 1671 | } |
| 1672 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1673 | void PixelPipeline::TEX(Vector4s &dst, Float4 &u, Float4 &v, Float4 &s, int sampler, bool project) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1674 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1675 | sampleTexture(dst, sampler, u, v, s, s, project); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1676 | } |
| 1677 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1678 | void PixelPipeline::TEXLD(Vector4s &dst, Vector4s &src, int sampler, bool project) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1679 | { |
| 1680 | Float4 u = Float4(src.x) * Float4(1.0f / 0x0FFE); |
| 1681 | Float4 v = Float4(src.y) * Float4(1.0f / 0x0FFE); |
| 1682 | Float4 s = Float4(src.z) * Float4(1.0f / 0x0FFE); |
| 1683 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1684 | sampleTexture(dst, sampler, u, v, s, s, project); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1685 | } |
| 1686 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1687 | void PixelPipeline::TEXBEM(Vector4s &dst, Vector4s &src, Float4 &u, Float4 &v, Float4 &s, int stage) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1688 | { |
| 1689 | Float4 du = Float4(src.x) * Float4(1.0f / 0x0FFE); |
| 1690 | Float4 dv = Float4(src.y) * Float4(1.0f / 0x0FFE); |
| 1691 | |
| 1692 | Float4 du2 = du; |
| 1693 | Float4 dv2 = dv; |
| 1694 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1695 | du *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[0][0])); |
| 1696 | dv2 *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[1][0])); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1697 | du += dv2; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1698 | dv *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[1][1])); |
| 1699 | du2 *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[0][1])); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1700 | dv += du2; |
| 1701 | |
| 1702 | Float4 u_ = u + du; |
| 1703 | Float4 v_ = v + dv; |
| 1704 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1705 | sampleTexture(dst, stage, u_, v_, s, s); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1706 | } |
| 1707 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1708 | void PixelPipeline::TEXBEML(Vector4s &dst, Vector4s &src, Float4 &u, Float4 &v, Float4 &s, int stage) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1709 | { |
| 1710 | Float4 du = Float4(src.x) * Float4(1.0f / 0x0FFE); |
| 1711 | Float4 dv = Float4(src.y) * Float4(1.0f / 0x0FFE); |
| 1712 | |
| 1713 | Float4 du2 = du; |
| 1714 | Float4 dv2 = dv; |
| 1715 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1716 | du *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[0][0])); |
| 1717 | dv2 *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[1][0])); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1718 | du += dv2; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1719 | dv *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[1][1])); |
| 1720 | du2 *= *Pointer<Float4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4F[0][1])); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1721 | dv += du2; |
| 1722 | |
| 1723 | Float4 u_ = u + du; |
| 1724 | Float4 v_ = v + dv; |
| 1725 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1726 | sampleTexture(dst, stage, u_, v_, s, s); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1727 | |
| 1728 | Short4 L; |
| 1729 | |
| 1730 | L = src.z; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1731 | L = MulHigh(L, *Pointer<Short4>(data + OFFSET(DrawData, textureStage[stage].luminanceScale4))); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1732 | L = L << 4; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1733 | L = AddSat(L, *Pointer<Short4>(data + OFFSET(DrawData, textureStage[stage].luminanceOffset4))); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1734 | L = Max(L, Short4(0x0000, 0x0000, 0x0000, 0x0000)); |
| 1735 | L = Min(L, Short4(0x1000)); |
| 1736 | |
| 1737 | dst.x = MulHigh(dst.x, L); dst.x = dst.x << 4; |
| 1738 | dst.y = MulHigh(dst.y, L); dst.y = dst.y << 4; |
| 1739 | dst.z = MulHigh(dst.z, L); dst.z = dst.z << 4; |
| 1740 | } |
| 1741 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1742 | void PixelPipeline::TEXREG2AR(Vector4s &dst, Vector4s &src0, int stage) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1743 | { |
| 1744 | Float4 u = Float4(src0.w) * Float4(1.0f / 0x0FFE); |
| 1745 | Float4 v = Float4(src0.x) * Float4(1.0f / 0x0FFE); |
| 1746 | Float4 s = Float4(src0.z) * Float4(1.0f / 0x0FFE); |
| 1747 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1748 | sampleTexture(dst, stage, u, v, s, s); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1749 | } |
| 1750 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1751 | void PixelPipeline::TEXREG2GB(Vector4s &dst, Vector4s &src0, int stage) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1752 | { |
| 1753 | Float4 u = Float4(src0.y) * Float4(1.0f / 0x0FFE); |
| 1754 | Float4 v = Float4(src0.z) * Float4(1.0f / 0x0FFE); |
| 1755 | Float4 s = v; |
| 1756 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1757 | sampleTexture(dst, stage, u, v, s, s); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1758 | } |
| 1759 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1760 | void PixelPipeline::TEXREG2RGB(Vector4s &dst, Vector4s &src0, int stage) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1761 | { |
| 1762 | Float4 u = Float4(src0.x) * Float4(1.0f / 0x0FFE); |
| 1763 | Float4 v = Float4(src0.y) * Float4(1.0f / 0x0FFE); |
| 1764 | Float4 s = Float4(src0.z) * Float4(1.0f / 0x0FFE); |
| 1765 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1766 | sampleTexture(dst, stage, u, v, s, s); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1767 | } |
| 1768 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1769 | void PixelPipeline::TEXM3X2DEPTH(Vector4s &dst, Float4 &u, Float4 &v, Float4 &s, Vector4s &src, bool signedScaling) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1770 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1771 | TEXM3X2PAD(u, v, s, src, 1, signedScaling); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1772 | |
| 1773 | // z / w |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1774 | u_ *= Rcp_pp(v_); // FIXME: Set result to 1.0 when division by zero |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1775 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1776 | oDepth = u_; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1777 | } |
| 1778 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1779 | void PixelPipeline::TEXM3X2PAD(Float4 &u, Float4 &v, Float4 &s, Vector4s &src0, int component, bool signedScaling) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1780 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1781 | TEXM3X3PAD(u, v, s, src0, component, signedScaling); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1782 | } |
| 1783 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1784 | void PixelPipeline::TEXM3X2TEX(Vector4s &dst, Float4 &u, Float4 &v, Float4 &s, int stage, Vector4s &src0, bool signedScaling) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1785 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1786 | TEXM3X2PAD(u, v, s, src0, 1, signedScaling); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1787 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1788 | w_ = Float4(0.0f); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1789 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1790 | sampleTexture(dst, stage, u_, v_, w_, w_); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1791 | } |
| 1792 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1793 | void PixelPipeline::TEXM3X3(Vector4s &dst, Float4 &u, Float4 &v, Float4 &s, Vector4s &src0, bool signedScaling) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1794 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1795 | TEXM3X3PAD(u, v, s, src0, 2, signedScaling); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1796 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1797 | dst.x = RoundShort4(u_ * Float4(0x1000)); |
| 1798 | dst.y = RoundShort4(v_ * Float4(0x1000)); |
| 1799 | dst.z = RoundShort4(w_ * Float4(0x1000)); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1800 | dst.w = Short4(0x1000); |
| 1801 | } |
| 1802 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1803 | void PixelPipeline::TEXM3X3PAD(Float4 &u, Float4 &v, Float4 &s, Vector4s &src0, int component, bool signedScaling) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1804 | { |
| 1805 | if(component == 0 || previousScaling != signedScaling) // FIXME: Other source modifiers? |
| 1806 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1807 | U = Float4(src0.x); |
| 1808 | V = Float4(src0.y); |
| 1809 | W = Float4(src0.z); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1810 | |
| 1811 | previousScaling = signedScaling; |
| 1812 | } |
| 1813 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1814 | Float4 x = U * u + V * v + W * s; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1815 | |
| 1816 | x *= Float4(1.0f / 0x1000); |
| 1817 | |
| 1818 | switch(component) |
| 1819 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1820 | case 0: u_ = x; break; |
| 1821 | case 1: v_ = x; break; |
| 1822 | case 2: w_ = x; break; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1823 | default: ASSERT(false); |
| 1824 | } |
| 1825 | } |
| 1826 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1827 | void PixelPipeline::TEXM3X3SPEC(Vector4s &dst, Float4 &u, Float4 &v, Float4 &s, int stage, Vector4s &src0, Vector4s &src1) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1828 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1829 | TEXM3X3PAD(u, v, s, src0, 2, false); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1830 | |
| 1831 | Float4 E[3]; // Eye vector |
| 1832 | |
| 1833 | E[0] = Float4(src1.x) * Float4(1.0f / 0x0FFE); |
| 1834 | E[1] = Float4(src1.y) * Float4(1.0f / 0x0FFE); |
| 1835 | E[2] = Float4(src1.z) * Float4(1.0f / 0x0FFE); |
| 1836 | |
| 1837 | // Reflection |
| 1838 | Float4 u__; |
| 1839 | Float4 v__; |
| 1840 | Float4 w__; |
| 1841 | |
| 1842 | // (u'', v'', w'') = 2 * (N . E) * N - E * (N . N) |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1843 | u__ = u_ * E[0]; |
| 1844 | v__ = v_ * E[1]; |
| 1845 | w__ = w_ * E[2]; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1846 | u__ += v__ + w__; |
| 1847 | u__ += u__; |
| 1848 | v__ = u__; |
| 1849 | w__ = u__; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1850 | u__ *= u_; |
| 1851 | v__ *= v_; |
| 1852 | w__ *= w_; |
| 1853 | u_ *= u_; |
| 1854 | v_ *= v_; |
| 1855 | w_ *= w_; |
| 1856 | u_ += v_ + w_; |
| 1857 | u__ -= E[0] * u_; |
| 1858 | v__ -= E[1] * u_; |
| 1859 | w__ -= E[2] * u_; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1860 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1861 | sampleTexture(dst, stage, u__, v__, w__, w__); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1862 | } |
| 1863 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1864 | void PixelPipeline::TEXM3X3TEX(Vector4s &dst, Float4 &u, Float4 &v, Float4 &s, int stage, Vector4s &src0, bool signedScaling) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1865 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1866 | TEXM3X3PAD(u, v, s, src0, 2, signedScaling); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1867 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1868 | sampleTexture(dst, stage, u_, v_, w_, w_); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1869 | } |
| 1870 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1871 | void PixelPipeline::TEXM3X3VSPEC(Vector4s &dst, Float4 &x, Float4 &y, Float4 &z, int stage, Vector4s &src0) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1872 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1873 | TEXM3X3PAD(x, y, z, src0, 2, false); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1874 | |
| 1875 | Float4 E[3]; // Eye vector |
| 1876 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1877 | E[0] = v[2 + stage - 2].w; |
| 1878 | E[1] = v[2 + stage - 1].w; |
| 1879 | E[2] = v[2 + stage - 0].w; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1880 | |
| 1881 | // Reflection |
| 1882 | Float4 u__; |
| 1883 | Float4 v__; |
| 1884 | Float4 w__; |
| 1885 | |
| 1886 | // (u'', v'', w'') = 2 * (N . E) * N - E * (N . N) |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1887 | u__ = u_ * E[0]; |
| 1888 | v__ = v_ * E[1]; |
| 1889 | w__ = w_ * E[2]; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1890 | u__ += v__ + w__; |
| 1891 | u__ += u__; |
| 1892 | v__ = u__; |
| 1893 | w__ = u__; |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1894 | u__ *= u_; |
| 1895 | v__ *= v_; |
| 1896 | w__ *= w_; |
| 1897 | u_ *= u_; |
| 1898 | v_ *= v_; |
| 1899 | w_ *= w_; |
| 1900 | u_ += v_ + w_; |
| 1901 | u__ -= E[0] * u_; |
| 1902 | v__ -= E[1] * u_; |
| 1903 | w__ -= E[2] * u_; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1904 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1905 | sampleTexture(dst, stage, u__, v__, w__, w__); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1906 | } |
| 1907 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1908 | void PixelPipeline::TEXDEPTH() |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1909 | { |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1910 | u_ = Float4(rs[5].x); |
| 1911 | v_ = Float4(rs[5].y); |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1912 | |
| 1913 | // z / w |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1914 | u_ *= Rcp_pp(v_); // FIXME: Set result to 1.0 when division by zero |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1915 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1916 | oDepth = u_; |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1917 | } |
| 1918 | |
| 1919 | void PixelPipeline::CND(Vector4s &dst, Vector4s &src0, Vector4s &src1, Vector4s &src2) |
| 1920 | { |
| 1921 | { Short4 t0; t0 = src0.x; t0 = CmpGT(t0, Short4(0x0800, 0x0800, 0x0800, 0x0800)); Short4 t1; t1 = src1.x; t1 = t1 & t0; t0 = ~t0 & src2.x; t0 = t0 | t1; dst.x = t0; }; |
| 1922 | {Short4 t0; t0 = src0.y; t0 = CmpGT(t0, Short4(0x0800, 0x0800, 0x0800, 0x0800)); Short4 t1; t1 = src1.y; t1 = t1 & t0; t0 = ~t0 & src2.y; t0 = t0 | t1; dst.y = t0; }; |
| 1923 | {Short4 t0; t0 = src0.z; t0 = CmpGT(t0, Short4(0x0800, 0x0800, 0x0800, 0x0800)); Short4 t1; t1 = src1.z; t1 = t1 & t0; t0 = ~t0 & src2.z; t0 = t0 | t1; dst.z = t0; }; |
| 1924 | {Short4 t0; t0 = src0.w; t0 = CmpGT(t0, Short4(0x0800, 0x0800, 0x0800, 0x0800)); Short4 t1; t1 = src1.w; t1 = t1 & t0; t0 = ~t0 & src2.w; t0 = t0 | t1; dst.w = t0; }; |
| 1925 | } |
| 1926 | |
| 1927 | void PixelPipeline::CMP(Vector4s &dst, Vector4s &src0, Vector4s &src1, Vector4s &src2) |
| 1928 | { |
| 1929 | { Short4 t0 = CmpGT(Short4(0x0000, 0x0000, 0x0000, 0x0000), src0.x); Short4 t1; t1 = src2.x; t1 &= t0; t0 = ~t0 & src1.x; t0 |= t1; dst.x = t0; }; |
| 1930 | {Short4 t0 = CmpGT(Short4(0x0000, 0x0000, 0x0000, 0x0000), src0.y); Short4 t1; t1 = src2.y; t1 &= t0; t0 = ~t0 & src1.y; t0 |= t1; dst.y = t0; }; |
| 1931 | {Short4 t0 = CmpGT(Short4(0x0000, 0x0000, 0x0000, 0x0000), src0.z); Short4 t1; t1 = src2.z; t1 &= t0; t0 = ~t0 & src1.z; t0 |= t1; dst.z = t0; }; |
| 1932 | {Short4 t0 = CmpGT(Short4(0x0000, 0x0000, 0x0000, 0x0000), src0.w); Short4 t1; t1 = src2.w; t1 &= t0; t0 = ~t0 & src1.w; t0 |= t1; dst.w = t0; }; |
| 1933 | } |
| 1934 | |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1935 | void PixelPipeline::BEM(Vector4s &dst, Vector4s &src0, Vector4s &src1, int stage) |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1936 | { |
| 1937 | Short4 t0; |
| 1938 | Short4 t1; |
| 1939 | |
| 1940 | // dst.x = src0.x + BUMPENVMAT00(stage) * src1.x + BUMPENVMAT10(stage) * src1.y |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1941 | t0 = MulHigh(src1.x, *Pointer<Short4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4W[0][0]))); t0 = t0 << 4; // FIXME: Matrix components range? Overflow hazard. |
| 1942 | t1 = MulHigh(src1.y, *Pointer<Short4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4W[1][0]))); t1 = t1 << 4; // FIXME: Matrix components range? Overflow hazard. |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1943 | t0 = AddSat(t0, t1); |
| 1944 | t0 = AddSat(t0, src0.x); |
| 1945 | dst.x = t0; |
| 1946 | |
| 1947 | // dst.y = src0.y + BUMPENVMAT01(stage) * src1.x + BUMPENVMAT11(stage) * src1.y |
Nicolas Capens | 4f172c7 | 2016-01-13 08:34:30 -0500 | [diff] [blame] | 1948 | t0 = MulHigh(src1.x, *Pointer<Short4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4W[0][1]))); t0 = t0 << 4; // FIXME: Matrix components range? Overflow hazard. |
| 1949 | t1 = MulHigh(src1.y, *Pointer<Short4>(data + OFFSET(DrawData, textureStage[stage].bumpmapMatrix4W[1][1]))); t1 = t1 << 4; // FIXME: Matrix components range? Overflow hazard. |
Alexis Hetu | f2a8c37 | 2015-07-13 11:08:41 -0400 | [diff] [blame] | 1950 | t0 = AddSat(t0, t1); |
| 1951 | t0 = AddSat(t0, src0.y); |
| 1952 | dst.y = t0; |
| 1953 | } |
Nicolas Capens | 8833e01 | 2016-01-01 23:47:52 -0500 | [diff] [blame] | 1954 | } |
| 1955 | |