| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| |
| #include "rsCpuIntrinsic.h" |
| #include "rsCpuIntrinsicInlines.h" |
| |
| using namespace android; |
| using namespace android::renderscript; |
| |
| namespace android { |
| namespace renderscript { |
| |
| |
| class RsdCpuScriptIntrinsicBlend : public RsdCpuScriptIntrinsic { |
| public: |
| virtual void populateScript(Script *); |
| |
| virtual ~RsdCpuScriptIntrinsicBlend(); |
| RsdCpuScriptIntrinsicBlend(RsdCpuReferenceImpl *ctx, const Script *s, const Element *e); |
| |
| protected: |
| static void kernel(const RsForEachStubParamStruct *p, |
| uint32_t xstart, uint32_t xend, |
| uint32_t instep, uint32_t outstep); |
| }; |
| |
| } |
| } |
| |
| |
| enum { |
| BLEND_CLEAR = 0, |
| BLEND_SRC = 1, |
| BLEND_DST = 2, |
| BLEND_SRC_OVER = 3, |
| BLEND_DST_OVER = 4, |
| BLEND_SRC_IN = 5, |
| BLEND_DST_IN = 6, |
| BLEND_SRC_OUT = 7, |
| BLEND_DST_OUT = 8, |
| BLEND_SRC_ATOP = 9, |
| BLEND_DST_ATOP = 10, |
| BLEND_XOR = 11, |
| |
| BLEND_NORMAL = 12, |
| BLEND_AVERAGE = 13, |
| BLEND_MULTIPLY = 14, |
| BLEND_SCREEN = 15, |
| BLEND_DARKEN = 16, |
| BLEND_LIGHTEN = 17, |
| BLEND_OVERLAY = 18, |
| BLEND_HARDLIGHT = 19, |
| BLEND_SOFTLIGHT = 20, |
| BLEND_DIFFERENCE = 21, |
| BLEND_NEGATION = 22, |
| BLEND_EXCLUSION = 23, |
| BLEND_COLOR_DODGE = 24, |
| BLEND_INVERSE_COLOR_DODGE = 25, |
| BLEND_SOFT_DODGE = 26, |
| BLEND_COLOR_BURN = 27, |
| BLEND_INVERSE_COLOR_BURN = 28, |
| BLEND_SOFT_BURN = 29, |
| BLEND_REFLECT = 30, |
| BLEND_GLOW = 31, |
| BLEND_FREEZE = 32, |
| BLEND_HEAT = 33, |
| BLEND_ADD = 34, |
| BLEND_SUBTRACT = 35, |
| BLEND_STAMP = 36, |
| BLEND_RED = 37, |
| BLEND_GREEN = 38, |
| BLEND_BLUE = 39, |
| BLEND_HUE = 40, |
| BLEND_SATURATION = 41, |
| BLEND_COLOR = 42, |
| BLEND_LUMINOSITY = 43 |
| }; |
| |
| extern "C" void rsdIntrinsicBlendSrcOver_K(void *dst, const void *src, uint32_t count8); |
| extern "C" void rsdIntrinsicBlendDstOver_K(void *dst, const void *src, uint32_t count8); |
| extern "C" void rsdIntrinsicBlendSrcIn_K(void *dst, const void *src, uint32_t count8); |
| extern "C" void rsdIntrinsicBlendDstIn_K(void *dst, const void *src, uint32_t count8); |
| extern "C" void rsdIntrinsicBlendSrcOut_K(void *dst, const void *src, uint32_t count8); |
| extern "C" void rsdIntrinsicBlendDstOut_K(void *dst, const void *src, uint32_t count8); |
| extern "C" void rsdIntrinsicBlendSrcAtop_K(void *dst, const void *src, uint32_t count8); |
| extern "C" void rsdIntrinsicBlendDstAtop_K(void *dst, const void *src, uint32_t count8); |
| extern "C" void rsdIntrinsicBlendXor_K(void *dst, const void *src, uint32_t count8); |
| extern "C" void rsdIntrinsicBlendMultiply_K(void *dst, const void *src, uint32_t count8); |
| extern "C" void rsdIntrinsicBlendAdd_K(void *dst, const void *src, uint32_t count8); |
| extern "C" void rsdIntrinsicBlendSub_K(void *dst, const void *src, uint32_t count8); |
| |
| void RsdCpuScriptIntrinsicBlend::kernel(const RsForEachStubParamStruct *p, |
| uint32_t xstart, uint32_t xend, |
| uint32_t instep, uint32_t outstep) { |
| RsdCpuScriptIntrinsicBlend *cp = (RsdCpuScriptIntrinsicBlend *)p->usr; |
| |
| // instep/outstep can be ignored--sizeof(uchar4) known at compile time |
| uchar4 *out = (uchar4 *)p->out; |
| uchar4 *in = (uchar4 *)p->in; |
| uint32_t x1 = xstart; |
| uint32_t x2 = xend; |
| |
| switch (p->slot) { |
| case BLEND_CLEAR: |
| for (;x1 < x2; x1++, out++) { |
| *out = 0; |
| } |
| break; |
| case BLEND_SRC: |
| for (;x1 < x2; x1++, out++, in++) { |
| *out = *in; |
| } |
| break; |
| //BLEND_DST is a NOP |
| case BLEND_DST: |
| break; |
| case BLEND_SRC_OVER: |
| #if defined(ARCH_ARM_HAVE_VFP) |
| if (gArchUseSIMD) { |
| if((x1 + 8) < x2) { |
| uint32_t len = (x2 - x1) >> 3; |
| rsdIntrinsicBlendSrcOver_K(out, in, len); |
| x1 += len << 3; |
| out += len << 3; |
| in += len << 3; |
| } |
| } |
| #endif |
| for (;x1 < x2; x1++, out++, in++) { |
| short4 in_s = convert_short4(*in); |
| short4 out_s = convert_short4(*out); |
| in_s = in_s + ((out_s * (short4)(255 - in_s.w)) >> (short4)8); |
| *out = convert_uchar4(in_s); |
| } |
| break; |
| case BLEND_DST_OVER: |
| #if defined(ARCH_ARM_HAVE_VFP) |
| if (gArchUseSIMD) { |
| if((x1 + 8) < x2) { |
| uint32_t len = (x2 - x1) >> 3; |
| rsdIntrinsicBlendDstOver_K(out, in, len); |
| x1 += len << 3; |
| out += len << 3; |
| in += len << 3; |
| } |
| } |
| #endif |
| for (;x1 < x2; x1++, out++, in++) { |
| short4 in_s = convert_short4(*in); |
| short4 out_s = convert_short4(*out); |
| in_s = out_s + ((in_s * (short4)(255 - out_s.w)) >> (short4)8); |
| *out = convert_uchar4(in_s); |
| } |
| break; |
| case BLEND_SRC_IN: |
| #if defined(ARCH_ARM_HAVE_VFP) |
| if (gArchUseSIMD) { |
| if((x1 + 8) < x2) { |
| uint32_t len = (x2 - x1) >> 3; |
| rsdIntrinsicBlendSrcIn_K(out, in, len); |
| x1 += len << 3; |
| out += len << 3; |
| in += len << 3; |
| } |
| } |
| #endif |
| for (;x1 < x2; x1++, out++, in++) { |
| short4 in_s = convert_short4(*in); |
| in_s = (in_s * out->w) >> (short4)8; |
| *out = convert_uchar4(in_s); |
| } |
| break; |
| case BLEND_DST_IN: |
| #if defined(ARCH_ARM_HAVE_VFP) |
| if (gArchUseSIMD) { |
| if((x1 + 8) < x2) { |
| uint32_t len = (x2 - x1) >> 3; |
| rsdIntrinsicBlendDstIn_K(out, in, len); |
| x1 += len << 3; |
| out += len << 3; |
| in += len << 3; |
| } |
| } |
| #endif |
| for (;x1 < x2; x1++, out++, in++) { |
| short4 out_s = convert_short4(*out); |
| out_s = (out_s * in->w) >> (short4)8; |
| *out = convert_uchar4(out_s); |
| } |
| break; |
| case BLEND_SRC_OUT: |
| #if defined(ARCH_ARM_HAVE_VFP) |
| if (gArchUseSIMD) { |
| if((x1 + 8) < x2) { |
| uint32_t len = (x2 - x1) >> 3; |
| rsdIntrinsicBlendSrcOut_K(out, in, len); |
| x1 += len << 3; |
| out += len << 3; |
| in += len << 3; |
| } |
| } |
| #endif |
| for (;x1 < x2; x1++, out++, in++) { |
| short4 in_s = convert_short4(*in); |
| in_s = (in_s * (short4)(255 - out->w)) >> (short4)8; |
| *out = convert_uchar4(in_s); |
| } |
| break; |
| case BLEND_DST_OUT: |
| #if defined(ARCH_ARM_HAVE_VFP) |
| if (gArchUseSIMD) { |
| if((x1 + 8) < x2) { |
| uint32_t len = (x2 - x1) >> 3; |
| rsdIntrinsicBlendDstOut_K(out, in, len); |
| x1 += len << 3; |
| out += len << 3; |
| in += len << 3; |
| } |
| } |
| #endif |
| for (;x1 < x2; x1++, out++, in++) { |
| short4 out_s = convert_short4(*out); |
| out_s = (out_s * (short4)(255 - in->w)) >> (short4)8; |
| *out = convert_uchar4(out_s); |
| } |
| break; |
| case BLEND_SRC_ATOP: |
| #if defined(ARCH_ARM_HAVE_VFP) |
| if (gArchUseSIMD) { |
| if((x1 + 8) < x2) { |
| uint32_t len = (x2 - x1) >> 3; |
| rsdIntrinsicBlendSrcAtop_K(out, in, len); |
| x1 += len << 3; |
| out += len << 3; |
| in += len << 3; |
| } |
| } |
| #endif |
| for (;x1 < x2; x1++, out++, in++) { |
| short4 in_s = convert_short4(*in); |
| short4 out_s = convert_short4(*out); |
| out_s.xyz = ((in_s.xyz * out_s.w) + |
| (out_s.xyz * ((short3)255 - (short3)in_s.w))) >> (short3)8; |
| *out = convert_uchar4(out_s); |
| } |
| break; |
| case BLEND_DST_ATOP: |
| #if defined(ARCH_ARM_HAVE_VFP) |
| if (gArchUseSIMD) { |
| if((x1 + 8) < x2) { |
| uint32_t len = (x2 - x1) >> 3; |
| rsdIntrinsicBlendDstAtop_K(out, in, len); |
| x1 += len << 3; |
| out += len << 3; |
| in += len << 3; |
| } |
| } |
| #endif |
| for (;x1 < x2; x1++, out++, in++) { |
| short4 in_s = convert_short4(*in); |
| short4 out_s = convert_short4(*out); |
| out_s.xyz = ((out_s.xyz * in_s.w) + |
| (in_s.xyz * ((short3)255 - (short3)out_s.w))) >> (short3)8; |
| *out = convert_uchar4(out_s); |
| } |
| break; |
| case BLEND_XOR: |
| #if defined(ARCH_ARM_HAVE_VFP) |
| if (gArchUseSIMD) { |
| if((x1 + 8) < x2) { |
| uint32_t len = (x2 - x1) >> 3; |
| rsdIntrinsicBlendXor_K(out, in, len); |
| x1 += len << 3; |
| out += len << 3; |
| in += len << 3; |
| } |
| } |
| #endif |
| for (;x1 < x2; x1++, out++, in++) { |
| *out = *in ^ *out; |
| } |
| break; |
| case BLEND_NORMAL: |
| ALOGE("Called unimplemented blend intrinsic BLEND_NORMAL"); |
| rsAssert(false); |
| break; |
| case BLEND_AVERAGE: |
| ALOGE("Called unimplemented blend intrinsic BLEND_AVERAGE"); |
| rsAssert(false); |
| break; |
| case BLEND_MULTIPLY: |
| #if defined(ARCH_ARM_HAVE_VFP) |
| if (gArchUseSIMD) { |
| if((x1 + 8) < x2) { |
| uint32_t len = (x2 - x1) >> 3; |
| rsdIntrinsicBlendMultiply_K(out, in, len); |
| x1 += len << 3; |
| out += len << 3; |
| in += len << 3; |
| } |
| } |
| #endif |
| for (;x1 < x2; x1++, out++, in++) { |
| *out = convert_uchar4((convert_short4(*in) * convert_short4(*out)) |
| >> (short4)8); |
| } |
| break; |
| case BLEND_SCREEN: |
| ALOGE("Called unimplemented blend intrinsic BLEND_SCREEN"); |
| rsAssert(false); |
| break; |
| case BLEND_DARKEN: |
| ALOGE("Called unimplemented blend intrinsic BLEND_DARKEN"); |
| rsAssert(false); |
| break; |
| case BLEND_LIGHTEN: |
| ALOGE("Called unimplemented blend intrinsic BLEND_LIGHTEN"); |
| rsAssert(false); |
| break; |
| case BLEND_OVERLAY: |
| ALOGE("Called unimplemented blend intrinsic BLEND_OVERLAY"); |
| rsAssert(false); |
| break; |
| case BLEND_HARDLIGHT: |
| ALOGE("Called unimplemented blend intrinsic BLEND_HARDLIGHT"); |
| rsAssert(false); |
| break; |
| case BLEND_SOFTLIGHT: |
| ALOGE("Called unimplemented blend intrinsic BLEND_SOFTLIGHT"); |
| rsAssert(false); |
| break; |
| case BLEND_DIFFERENCE: |
| ALOGE("Called unimplemented blend intrinsic BLEND_DIFFERENCE"); |
| rsAssert(false); |
| break; |
| case BLEND_NEGATION: |
| ALOGE("Called unimplemented blend intrinsic BLEND_NEGATION"); |
| rsAssert(false); |
| break; |
| case BLEND_EXCLUSION: |
| ALOGE("Called unimplemented blend intrinsic BLEND_EXCLUSION"); |
| rsAssert(false); |
| break; |
| case BLEND_COLOR_DODGE: |
| ALOGE("Called unimplemented blend intrinsic BLEND_COLOR_DODGE"); |
| rsAssert(false); |
| break; |
| case BLEND_INVERSE_COLOR_DODGE: |
| ALOGE("Called unimplemented blend intrinsic BLEND_INVERSE_COLOR_DODGE"); |
| rsAssert(false); |
| break; |
| case BLEND_SOFT_DODGE: |
| ALOGE("Called unimplemented blend intrinsic BLEND_SOFT_DODGE"); |
| rsAssert(false); |
| break; |
| case BLEND_COLOR_BURN: |
| ALOGE("Called unimplemented blend intrinsic BLEND_COLOR_BURN"); |
| rsAssert(false); |
| break; |
| case BLEND_INVERSE_COLOR_BURN: |
| ALOGE("Called unimplemented blend intrinsic BLEND_INVERSE_COLOR_BURN"); |
| rsAssert(false); |
| break; |
| case BLEND_SOFT_BURN: |
| ALOGE("Called unimplemented blend intrinsic BLEND_SOFT_BURN"); |
| rsAssert(false); |
| break; |
| case BLEND_REFLECT: |
| ALOGE("Called unimplemented blend intrinsic BLEND_REFLECT"); |
| rsAssert(false); |
| break; |
| case BLEND_GLOW: |
| ALOGE("Called unimplemented blend intrinsic BLEND_GLOW"); |
| rsAssert(false); |
| break; |
| case BLEND_FREEZE: |
| ALOGE("Called unimplemented blend intrinsic BLEND_FREEZE"); |
| rsAssert(false); |
| break; |
| case BLEND_HEAT: |
| ALOGE("Called unimplemented blend intrinsic BLEND_HEAT"); |
| rsAssert(false); |
| break; |
| case BLEND_ADD: |
| #if defined(ARCH_ARM_HAVE_VFP) |
| if (gArchUseSIMD) { |
| if((x1 + 8) < x2) { |
| uint32_t len = (x2 - x1) >> 3; |
| rsdIntrinsicBlendAdd_K(out, in, len); |
| x1 += len << 3; |
| out += len << 3; |
| in += len << 3; |
| } |
| } |
| #endif |
| for (;x1 < x2; x1++, out++, in++) { |
| uint32_t iR = in->x, iG = in->y, iB = in->z, iA = in->w, |
| oR = out->x, oG = out->y, oB = out->z, oA = out->w; |
| out->x = (oR + iR) > 255 ? 255 : oR + iR; |
| out->y = (oG + iG) > 255 ? 255 : oG + iG; |
| out->z = (oB + iB) > 255 ? 255 : oB + iB; |
| out->w = (oA + iA) > 255 ? 255 : oA + iA; |
| } |
| break; |
| case BLEND_SUBTRACT: |
| #if defined(ARCH_ARM_HAVE_VFP) |
| if (gArchUseSIMD) { |
| if((x1 + 8) < x2) { |
| uint32_t len = (x2 - x1) >> 3; |
| rsdIntrinsicBlendSub_K(out, in, len); |
| x1 += len << 3; |
| out += len << 3; |
| in += len << 3; |
| } |
| } |
| #endif |
| for (;x1 < x2; x1++, out++, in++) { |
| int32_t iR = in->x, iG = in->y, iB = in->z, iA = in->w, |
| oR = out->x, oG = out->y, oB = out->z, oA = out->w; |
| out->x = (oR - iR) < 0 ? 0 : oR - iR; |
| out->y = (oG - iG) < 0 ? 0 : oG - iG; |
| out->z = (oB - iB) < 0 ? 0 : oB - iB; |
| out->w = (oA - iA) < 0 ? 0 : oA - iA; |
| } |
| break; |
| case BLEND_STAMP: |
| ALOGE("Called unimplemented blend intrinsic BLEND_STAMP"); |
| rsAssert(false); |
| break; |
| case BLEND_RED: |
| ALOGE("Called unimplemented blend intrinsic BLEND_RED"); |
| rsAssert(false); |
| break; |
| case BLEND_GREEN: |
| ALOGE("Called unimplemented blend intrinsic BLEND_GREEN"); |
| rsAssert(false); |
| break; |
| case BLEND_BLUE: |
| ALOGE("Called unimplemented blend intrinsic BLEND_BLUE"); |
| rsAssert(false); |
| break; |
| case BLEND_HUE: |
| ALOGE("Called unimplemented blend intrinsic BLEND_HUE"); |
| rsAssert(false); |
| break; |
| case BLEND_SATURATION: |
| ALOGE("Called unimplemented blend intrinsic BLEND_SATURATION"); |
| rsAssert(false); |
| break; |
| case BLEND_COLOR: |
| ALOGE("Called unimplemented blend intrinsic BLEND_COLOR"); |
| rsAssert(false); |
| break; |
| case BLEND_LUMINOSITY: |
| ALOGE("Called unimplemented blend intrinsic BLEND_LUMINOSITY"); |
| rsAssert(false); |
| break; |
| |
| default: |
| ALOGE("Called unimplemented value %d", p->slot); |
| rsAssert(false); |
| |
| } |
| } |
| |
| |
| RsdCpuScriptIntrinsicBlend::RsdCpuScriptIntrinsicBlend(RsdCpuReferenceImpl *ctx, |
| const Script *s, const Element *e) |
| : RsdCpuScriptIntrinsic(ctx, s, e, RS_SCRIPT_INTRINSIC_ID_BLEND) { |
| |
| mRootPtr = &kernel; |
| } |
| |
| RsdCpuScriptIntrinsicBlend::~RsdCpuScriptIntrinsicBlend() { |
| } |
| |
| void RsdCpuScriptIntrinsicBlend::populateScript(Script *s) { |
| s->mHal.info.exportedVariableCount = 0; |
| } |
| |
| RsdCpuScriptImpl * rsdIntrinsic_Blend(RsdCpuReferenceImpl *ctx, |
| const Script *s, const Element *e) { |
| return new RsdCpuScriptIntrinsicBlend(ctx, s, e); |
| } |
| |
| |
| |