commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2012 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #include "GrTextureDomain.h" |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 9 | |
| 10 | #include "GrContext.h" |
Brian Salomon | 94efbf5 | 2016-11-29 13:43:05 -0500 | [diff] [blame] | 11 | #include "GrShaderCaps.h" |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 12 | #include "GrSimpleTextureEffect.h" |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 13 | #include "GrSurfaceProxyPriv.h" |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 14 | #include "SkFloatingPoint.h" |
Brian Osman | c468963 | 2016-12-19 17:04:59 -0500 | [diff] [blame] | 15 | #include "glsl/GrGLSLColorSpaceXformHelper.h" |
egdaniel | 64c4728 | 2015-11-13 06:54:19 -0800 | [diff] [blame] | 16 | #include "glsl/GrGLSLFragmentProcessor.h" |
egdaniel | 7ea439b | 2015-12-03 09:20:44 -0800 | [diff] [blame] | 17 | #include "glsl/GrGLSLFragmentShaderBuilder.h" |
egdaniel | 018fb62 | 2015-10-28 07:26:40 -0700 | [diff] [blame] | 18 | #include "glsl/GrGLSLProgramDataManager.h" |
egdaniel | 7ea439b | 2015-12-03 09:20:44 -0800 | [diff] [blame] | 19 | #include "glsl/GrGLSLShaderBuilder.h" |
egdaniel | 7ea439b | 2015-12-03 09:20:44 -0800 | [diff] [blame] | 20 | #include "glsl/GrGLSLUniformHandler.h" |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 21 | |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 22 | static bool can_ignore_rect(GrSurfaceProxy* proxy, const SkRect& domain) { |
| 23 | if (proxy->priv().isExact()) { |
| 24 | const SkIRect kFullRect = SkIRect::MakeWH(proxy->width(), proxy->height()); |
| 25 | |
| 26 | return domain.contains(kFullRect); |
| 27 | } |
| 28 | |
| 29 | return false; |
| 30 | } |
| 31 | |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 32 | static bool can_ignore_rect(GrTexture* tex, const SkRect& domain) { |
| 33 | // This logic is relying on the instantiated size of 'tex'. In the deferred world it |
| 34 | // will have to change so this logic only fires for kExact texture proxies. This shouldn't |
| 35 | // change the actual behavior of Ganesh since shaders shouldn't be accessing pixels outside |
| 36 | // of the content rectangle. |
| 37 | const SkIRect kFullRect = SkIRect::MakeWH(tex->width(), tex->height()); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 38 | |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 39 | return domain.contains(kFullRect); |
| 40 | } |
| 41 | |
| 42 | GrTextureDomain::GrTextureDomain(GrTexture* tex, const SkRect& domain, Mode mode, int index) |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 43 | : fMode(mode) |
| 44 | , fIndex(index) { |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 45 | |
| 46 | if (kIgnore_Mode == fMode) { |
| 47 | return; |
| 48 | } |
| 49 | |
| 50 | if (kClamp_Mode == mode && can_ignore_rect(tex, domain)) { |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 51 | fMode = kIgnore_Mode; |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 52 | return; |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 53 | } |
| 54 | |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 55 | const SkRect kFullRect = SkRect::MakeIWH(tex->width(), tex->height()); |
| 56 | |
| 57 | // We don't currently handle domains that are empty or don't intersect the texture. |
| 58 | // It is OK if the domain rect is a line or point, but it should not be inverted. We do not |
| 59 | // handle rects that do not intersect the [0..1]x[0..1] rect. |
| 60 | SkASSERT(domain.fLeft <= domain.fRight); |
| 61 | SkASSERT(domain.fTop <= domain.fBottom); |
| 62 | fDomain.fLeft = SkScalarPin(domain.fLeft, 0.0f, kFullRect.fRight); |
| 63 | fDomain.fRight = SkScalarPin(domain.fRight, fDomain.fLeft, kFullRect.fRight); |
| 64 | fDomain.fTop = SkScalarPin(domain.fTop, 0.0f, kFullRect.fBottom); |
| 65 | fDomain.fBottom = SkScalarPin(domain.fBottom, fDomain.fTop, kFullRect.fBottom); |
| 66 | SkASSERT(fDomain.fLeft <= fDomain.fRight); |
| 67 | SkASSERT(fDomain.fTop <= fDomain.fBottom); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 68 | } |
| 69 | |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 70 | GrTextureDomain::GrTextureDomain(GrTextureProxy* proxy, const SkRect& domain, Mode mode, int index) |
| 71 | : fMode(mode) |
| 72 | , fIndex(index) { |
| 73 | |
| 74 | if (kIgnore_Mode == fMode) { |
| 75 | return; |
| 76 | } |
| 77 | |
| 78 | if (kClamp_Mode == mode && can_ignore_rect(proxy, domain)) { |
| 79 | fMode = kIgnore_Mode; |
| 80 | return; |
| 81 | } |
| 82 | |
| 83 | const SkRect kFullRect = SkRect::MakeIWH(proxy->width(), proxy->height()); |
| 84 | |
| 85 | // We don't currently handle domains that are empty or don't intersect the texture. |
| 86 | // It is OK if the domain rect is a line or point, but it should not be inverted. We do not |
| 87 | // handle rects that do not intersect the [0..1]x[0..1] rect. |
| 88 | SkASSERT(domain.fLeft <= domain.fRight); |
| 89 | SkASSERT(domain.fTop <= domain.fBottom); |
| 90 | fDomain.fLeft = SkScalarPin(domain.fLeft, 0.0f, kFullRect.fRight); |
| 91 | fDomain.fRight = SkScalarPin(domain.fRight, fDomain.fLeft, kFullRect.fRight); |
| 92 | fDomain.fTop = SkScalarPin(domain.fTop, 0.0f, kFullRect.fBottom); |
| 93 | fDomain.fBottom = SkScalarPin(domain.fBottom, fDomain.fTop, kFullRect.fBottom); |
| 94 | SkASSERT(fDomain.fLeft <= fDomain.fRight); |
| 95 | SkASSERT(fDomain.fTop <= fDomain.fBottom); |
| 96 | } |
| 97 | |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 98 | ////////////////////////////////////////////////////////////////////////////// |
| 99 | |
egdaniel | 2d721d3 | 2015-11-11 13:06:05 -0800 | [diff] [blame] | 100 | void GrTextureDomain::GLDomain::sampleTexture(GrGLSLShaderBuilder* builder, |
egdaniel | 7ea439b | 2015-12-03 09:20:44 -0800 | [diff] [blame] | 101 | GrGLSLUniformHandler* uniformHandler, |
Brian Salomon | 1edc5b9 | 2016-11-29 13:43:46 -0500 | [diff] [blame] | 102 | const GrShaderCaps* shaderCaps, |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 103 | const GrTextureDomain& textureDomain, |
| 104 | const char* outColor, |
| 105 | const SkString& inCoords, |
egdaniel | 09aa1fc | 2016-04-20 07:09:46 -0700 | [diff] [blame] | 106 | GrGLSLFragmentProcessor::SamplerHandle sampler, |
Brian Osman | c468963 | 2016-12-19 17:04:59 -0500 | [diff] [blame] | 107 | const char* inModulateColor, |
| 108 | GrGLSLColorSpaceXformHelper* colorXformHelper) { |
reed@google.com | d7b1af6 | 2013-12-09 20:31:50 +0000 | [diff] [blame] | 109 | SkASSERT((Mode)-1 == fMode || textureDomain.mode() == fMode); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 110 | SkDEBUGCODE(fMode = textureDomain.mode();) |
| 111 | |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 112 | if (textureDomain.mode() != kIgnore_Mode && !fDomainUni.isValid()) { |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 113 | const char* name; |
| 114 | SkString uniName("TexDom"); |
| 115 | if (textureDomain.fIndex >= 0) { |
| 116 | uniName.appendS32(textureDomain.fIndex); |
| 117 | } |
cdalton | 5e58cee | 2016-02-11 12:49:47 -0800 | [diff] [blame] | 118 | fDomainUni = uniformHandler->addUniform(kFragment_GrShaderFlag, |
egdaniel | 7ea439b | 2015-12-03 09:20:44 -0800 | [diff] [blame] | 119 | kVec4f_GrSLType, kDefault_GrSLPrecision, |
| 120 | uniName.c_str(), &name); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 121 | fDomainName = name; |
| 122 | } |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 123 | |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 124 | switch (textureDomain.mode()) { |
| 125 | case kIgnore_Mode: { |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 126 | builder->codeAppendf("%s = ", outColor); |
Brian Osman | c468963 | 2016-12-19 17:04:59 -0500 | [diff] [blame] | 127 | builder->appendTextureLookupAndModulate(inModulateColor, sampler, inCoords.c_str(), |
| 128 | kVec2f_GrSLType, colorXformHelper); |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 129 | builder->codeAppend(";"); |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 130 | break; |
| 131 | } |
| 132 | case kClamp_Mode: { |
| 133 | SkString clampedCoords; |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 134 | clampedCoords.appendf("clamp(%s, %s.xy, %s.zw)", |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 135 | inCoords.c_str(), fDomainName.c_str(), fDomainName.c_str()); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 136 | |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 137 | builder->codeAppendf("%s = ", outColor); |
Brian Osman | c468963 | 2016-12-19 17:04:59 -0500 | [diff] [blame] | 138 | builder->appendTextureLookupAndModulate(inModulateColor, sampler, clampedCoords.c_str(), |
| 139 | kVec2f_GrSLType, colorXformHelper); |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 140 | builder->codeAppend(";"); |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 141 | break; |
| 142 | } |
| 143 | case kDecal_Mode: { |
| 144 | // Add a block since we're going to declare variables. |
egdaniel | 2d721d3 | 2015-11-11 13:06:05 -0800 | [diff] [blame] | 145 | GrGLSLShaderBuilder::ShaderBlock block(builder); |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 146 | |
| 147 | const char* domain = fDomainName.c_str(); |
Brian Salomon | 1edc5b9 | 2016-11-29 13:43:46 -0500 | [diff] [blame] | 148 | if (!shaderCaps->canUseAnyFunctionInShader()) { |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 149 | // On the NexusS and GalaxyNexus, the other path (with the 'any' |
| 150 | // call) causes the compilation error "Calls to any function that |
| 151 | // may require a gradient calculation inside a conditional block |
| 152 | // may return undefined results". This appears to be an issue with |
| 153 | // the 'any' call since even the simple "result=black; if (any()) |
| 154 | // result=white;" code fails to compile. |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 155 | builder->codeAppend("vec4 outside = vec4(0.0, 0.0, 0.0, 0.0);"); |
| 156 | builder->codeAppend("vec4 inside = "); |
Brian Osman | c468963 | 2016-12-19 17:04:59 -0500 | [diff] [blame] | 157 | builder->appendTextureLookupAndModulate(inModulateColor, sampler, inCoords.c_str(), |
| 158 | kVec2f_GrSLType, colorXformHelper); |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 159 | builder->codeAppend(";"); |
halcanary | 9d524f2 | 2016-03-29 09:03:52 -0700 | [diff] [blame] | 160 | |
Ethan Nicholas | 1fc83b1 | 2016-11-22 09:31:35 -0500 | [diff] [blame] | 161 | builder->codeAppendf("highp float x = (%s).x;", inCoords.c_str()); |
| 162 | builder->codeAppendf("highp float y = (%s).y;", inCoords.c_str()); |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 163 | |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 164 | builder->codeAppendf("x = abs(2.0*(x - %s.x)/(%s.z - %s.x) - 1.0);", |
| 165 | domain, domain, domain); |
| 166 | builder->codeAppendf("y = abs(2.0*(y - %s.y)/(%s.w - %s.y) - 1.0);", |
| 167 | domain, domain, domain); |
| 168 | builder->codeAppend("float blend = step(1.0, max(x, y));"); |
| 169 | builder->codeAppendf("%s = mix(inside, outside, blend);", outColor); |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 170 | } else { |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 171 | builder->codeAppend("bvec4 outside;\n"); |
| 172 | builder->codeAppendf("outside.xy = lessThan(%s, %s.xy);", inCoords.c_str(), |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 173 | domain); |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 174 | builder->codeAppendf("outside.zw = greaterThan(%s, %s.zw);", inCoords.c_str(), |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 175 | domain); |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 176 | builder->codeAppendf("%s = any(outside) ? vec4(0.0, 0.0, 0.0, 0.0) : ", |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 177 | outColor); |
Brian Osman | c468963 | 2016-12-19 17:04:59 -0500 | [diff] [blame] | 178 | builder->appendTextureLookupAndModulate(inModulateColor, sampler, inCoords.c_str(), |
| 179 | kVec2f_GrSLType, colorXformHelper); |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 180 | builder->codeAppend(";"); |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 181 | } |
| 182 | break; |
| 183 | } |
| 184 | case kRepeat_Mode: { |
| 185 | SkString clampedCoords; |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 186 | clampedCoords.printf("mod(%s - %s.xy, %s.zw - %s.xy) + %s.xy", |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 187 | inCoords.c_str(), fDomainName.c_str(), fDomainName.c_str(), |
| 188 | fDomainName.c_str(), fDomainName.c_str()); |
| 189 | |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 190 | builder->codeAppendf("%s = ", outColor); |
Brian Osman | c468963 | 2016-12-19 17:04:59 -0500 | [diff] [blame] | 191 | builder->appendTextureLookupAndModulate(inModulateColor, sampler, clampedCoords.c_str(), |
| 192 | kVec2f_GrSLType, colorXformHelper); |
jvanverth | 3fc6560 | 2015-07-22 08:41:51 -0700 | [diff] [blame] | 193 | builder->codeAppend(";"); |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 194 | break; |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 195 | } |
| 196 | } |
| 197 | } |
| 198 | |
egdaniel | 018fb62 | 2015-10-28 07:26:40 -0700 | [diff] [blame] | 199 | void GrTextureDomain::GLDomain::setData(const GrGLSLProgramDataManager& pdman, |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 200 | const GrTextureDomain& textureDomain, |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 201 | GrTexture* tex) { |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 202 | SkASSERT(textureDomain.mode() == fMode); |
| 203 | if (kIgnore_Mode != textureDomain.mode()) { |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 204 | SkScalar wInv = SK_Scalar1 / tex->width(); |
| 205 | SkScalar hInv = SK_Scalar1 / tex->height(); |
| 206 | |
egdaniel | 018fb62 | 2015-10-28 07:26:40 -0700 | [diff] [blame] | 207 | float values[kPrevDomainCount] = { |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 208 | SkScalarToFloat(textureDomain.domain().fLeft * wInv), |
| 209 | SkScalarToFloat(textureDomain.domain().fTop * hInv), |
| 210 | SkScalarToFloat(textureDomain.domain().fRight * wInv), |
| 211 | SkScalarToFloat(textureDomain.domain().fBottom * hInv) |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 212 | }; |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 213 | |
| 214 | SkASSERT(values[0] >= 0.0f && values[0] <= 1.0f); |
| 215 | SkASSERT(values[1] >= 0.0f && values[1] <= 1.0f); |
| 216 | SkASSERT(values[2] >= 0.0f && values[2] <= 1.0f); |
| 217 | SkASSERT(values[3] >= 0.0f && values[3] <= 1.0f); |
| 218 | |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 219 | // vertical flip if necessary |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 220 | if (kBottomLeft_GrSurfaceOrigin == tex->origin()) { |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 221 | values[1] = 1.0f - values[1]; |
| 222 | values[3] = 1.0f - values[3]; |
| 223 | // The top and bottom were just flipped, so correct the ordering |
| 224 | // of elements so that values = (l, t, r, b). |
| 225 | SkTSwap(values[1], values[3]); |
| 226 | } |
egdaniel | 018fb62 | 2015-10-28 07:26:40 -0700 | [diff] [blame] | 227 | if (0 != memcmp(values, fPrevDomain, kPrevDomainCount * sizeof(float))) { |
kkinnunen | 7510b22 | 2014-07-30 00:04:16 -0700 | [diff] [blame] | 228 | pdman.set4fv(fDomainUni, 1, values); |
egdaniel | 018fb62 | 2015-10-28 07:26:40 -0700 | [diff] [blame] | 229 | memcpy(fPrevDomain, values, kPrevDomainCount * sizeof(float)); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 230 | } |
| 231 | } |
| 232 | } |
| 233 | |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 234 | /////////////////////////////////////////////////////////////////////////////// |
bungeman | 06ca8ec | 2016-06-09 08:01:03 -0700 | [diff] [blame] | 235 | sk_sp<GrFragmentProcessor> GrTextureDomainEffect::Make(GrTexture* texture, |
brianosman | 54f30c1 | 2016-07-18 10:53:52 -0700 | [diff] [blame] | 236 | sk_sp<GrColorSpaceXform> colorSpaceXform, |
bungeman | 06ca8ec | 2016-06-09 08:01:03 -0700 | [diff] [blame] | 237 | const SkMatrix& matrix, |
| 238 | const SkRect& domain, |
| 239 | GrTextureDomain::Mode mode, |
Brian Salomon | 514baff | 2016-11-17 15:17:07 -0500 | [diff] [blame] | 240 | GrSamplerParams::FilterMode filterMode) { |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 241 | if (GrTextureDomain::kIgnore_Mode == mode || |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 242 | (GrTextureDomain::kClamp_Mode == mode && can_ignore_rect(texture, domain))) { |
brianosman | 54f30c1 | 2016-07-18 10:53:52 -0700 | [diff] [blame] | 243 | return GrSimpleTextureEffect::Make(texture, std::move(colorSpaceXform), matrix, filterMode); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 244 | } else { |
bungeman | 06ca8ec | 2016-06-09 08:01:03 -0700 | [diff] [blame] | 245 | return sk_sp<GrFragmentProcessor>( |
brianosman | 54f30c1 | 2016-07-18 10:53:52 -0700 | [diff] [blame] | 246 | new GrTextureDomainEffect(texture, std::move(colorSpaceXform), matrix, domain, mode, |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 247 | filterMode)); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 248 | } |
| 249 | } |
| 250 | |
Brian Salomon | 587e08f | 2017-01-27 10:59:27 -0500 | [diff] [blame] | 251 | inline GrFragmentProcessor::OptimizationFlags GrTextureDomainEffect::OptFlags( |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 252 | GrPixelConfig config, GrTextureDomain::Mode mode) { |
| 253 | if (mode == GrTextureDomain::kDecal_Mode || !GrPixelConfigIsOpaque(config)) { |
Brian Salomon | f3b995b | 2017-02-15 10:22:23 -0500 | [diff] [blame] | 254 | return GrFragmentProcessor::kCompatibleWithCoverageAsAlpha_OptimizationFlag; |
Brian Salomon | 587e08f | 2017-01-27 10:59:27 -0500 | [diff] [blame] | 255 | } else { |
Brian Salomon | f3b995b | 2017-02-15 10:22:23 -0500 | [diff] [blame] | 256 | return GrFragmentProcessor::kCompatibleWithCoverageAsAlpha_OptimizationFlag | |
Brian Salomon | 587e08f | 2017-01-27 10:59:27 -0500 | [diff] [blame] | 257 | GrFragmentProcessor::kPreservesOpaqueInput_OptimizationFlag; |
| 258 | } |
| 259 | } |
| 260 | |
bsalomon | 4a33952 | 2015-10-06 08:40:50 -0700 | [diff] [blame] | 261 | GrTextureDomainEffect::GrTextureDomainEffect(GrTexture* texture, |
brianosman | 54f30c1 | 2016-07-18 10:53:52 -0700 | [diff] [blame] | 262 | sk_sp<GrColorSpaceXform> colorSpaceXform, |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 263 | const SkMatrix& matrix, |
| 264 | const SkRect& domain, |
| 265 | GrTextureDomain::Mode mode, |
Brian Salomon | 514baff | 2016-11-17 15:17:07 -0500 | [diff] [blame] | 266 | GrSamplerParams::FilterMode filterMode) |
Brian Salomon | 587e08f | 2017-01-27 10:59:27 -0500 | [diff] [blame] | 267 | : GrSingleTextureEffect(texture, std::move(colorSpaceXform), matrix, filterMode, |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 268 | OptFlags(texture->config(), mode)) |
Brian Salomon | 587e08f | 2017-01-27 10:59:27 -0500 | [diff] [blame] | 269 | , fTextureDomain(texture, domain, mode) { |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 270 | SkASSERT(mode != GrTextureDomain::kRepeat_Mode || |
Brian Salomon | 514baff | 2016-11-17 15:17:07 -0500 | [diff] [blame] | 271 | filterMode == GrSamplerParams::kNone_FilterMode); |
joshualitt | eb2a676 | 2014-12-04 11:35:33 -0800 | [diff] [blame] | 272 | this->initClassID<GrTextureDomainEffect>(); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 273 | } |
| 274 | |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 275 | sk_sp<GrFragmentProcessor> GrTextureDomainEffect::Make(GrContext* context, |
| 276 | sk_sp<GrTextureProxy> proxy, |
| 277 | sk_sp<GrColorSpaceXform> colorSpaceXform, |
| 278 | const SkMatrix& matrix, |
| 279 | const SkRect& domain, |
| 280 | GrTextureDomain::Mode mode, |
| 281 | GrSamplerParams::FilterMode filterMode) { |
| 282 | if (GrTextureDomain::kIgnore_Mode == mode || |
| 283 | (GrTextureDomain::kClamp_Mode == mode && can_ignore_rect(proxy.get(), domain))) { |
| 284 | return GrSimpleTextureEffect::Make(context, std::move(proxy), std::move(colorSpaceXform), |
| 285 | matrix, filterMode); |
| 286 | } else { |
| 287 | return sk_sp<GrFragmentProcessor>( |
| 288 | new GrTextureDomainEffect(context, std::move(proxy), std::move(colorSpaceXform), |
| 289 | matrix, domain, mode, filterMode)); |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | GrTextureDomainEffect::GrTextureDomainEffect(GrContext* context, |
| 294 | sk_sp<GrTextureProxy> proxy, |
| 295 | sk_sp<GrColorSpaceXform> colorSpaceXform, |
| 296 | const SkMatrix& matrix, |
| 297 | const SkRect& domain, |
| 298 | GrTextureDomain::Mode mode, |
| 299 | GrSamplerParams::FilterMode filterMode) |
| 300 | : GrSingleTextureEffect(context, OptFlags(proxy->config(), mode), proxy, |
| 301 | std::move(colorSpaceXform), matrix, filterMode) |
| 302 | , fTextureDomain(proxy.get(), domain, mode) { |
| 303 | SkASSERT(mode != GrTextureDomain::kRepeat_Mode || |
| 304 | filterMode == GrSamplerParams::kNone_FilterMode); |
| 305 | this->initClassID<GrTextureDomainEffect>(); |
| 306 | } |
| 307 | |
Brian Salomon | 94efbf5 | 2016-11-29 13:43:05 -0500 | [diff] [blame] | 308 | void GrTextureDomainEffect::onGetGLSLProcessorKey(const GrShaderCaps& caps, |
egdaniel | 57d3b03 | 2015-11-13 11:57:27 -0800 | [diff] [blame] | 309 | GrProcessorKeyBuilder* b) const { |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 310 | b->add32(GrTextureDomain::GLDomain::DomainKey(fTextureDomain)); |
Brian Osman | 70826d7 | 2016-12-20 15:06:18 -0500 | [diff] [blame] | 311 | b->add32(GrColorSpaceXform::XformKey(this->colorSpaceXform())); |
joshualitt | eb2a676 | 2014-12-04 11:35:33 -0800 | [diff] [blame] | 312 | } |
| 313 | |
egdaniel | 57d3b03 | 2015-11-13 11:57:27 -0800 | [diff] [blame] | 314 | GrGLSLFragmentProcessor* GrTextureDomainEffect::onCreateGLSLInstance() const { |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 315 | class GLSLProcessor : public GrGLSLFragmentProcessor { |
| 316 | public: |
| 317 | void emitCode(EmitArgs& args) override { |
| 318 | const GrTextureDomainEffect& tde = args.fFp.cast<GrTextureDomainEffect>(); |
| 319 | const GrTextureDomain& domain = tde.fTextureDomain; |
| 320 | |
| 321 | GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder; |
| 322 | SkString coords2D = fragBuilder->ensureCoords2D(args.fTransformedCoords[0]); |
Brian Osman | c468963 | 2016-12-19 17:04:59 -0500 | [diff] [blame] | 323 | |
| 324 | GrGLSLColorSpaceXformHelper colorSpaceHelper(args.fUniformHandler, |
| 325 | tde.colorSpaceXform(), |
| 326 | &fColorSpaceXformUni); |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 327 | fGLDomain.sampleTexture(fragBuilder, |
| 328 | args.fUniformHandler, |
Brian Salomon | 1edc5b9 | 2016-11-29 13:43:46 -0500 | [diff] [blame] | 329 | args.fShaderCaps, |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 330 | domain, |
| 331 | args.fOutputColor, |
| 332 | coords2D, |
| 333 | args.fTexSamplers[0], |
Brian Osman | c468963 | 2016-12-19 17:04:59 -0500 | [diff] [blame] | 334 | args.fInputColor, |
| 335 | &colorSpaceHelper); |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 336 | } |
| 337 | |
| 338 | protected: |
| 339 | void onSetData(const GrGLSLProgramDataManager& pdman, const GrProcessor& fp) override { |
| 340 | const GrTextureDomainEffect& tde = fp.cast<GrTextureDomainEffect>(); |
| 341 | const GrTextureDomain& domain = tde.fTextureDomain; |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 342 | fGLDomain.setData(pdman, domain, tde.textureSampler(0).texture()); |
Brian Osman | c468963 | 2016-12-19 17:04:59 -0500 | [diff] [blame] | 343 | if (SkToBool(tde.colorSpaceXform())) { |
| 344 | pdman.setSkMatrix44(fColorSpaceXformUni, tde.colorSpaceXform()->srcToDst()); |
| 345 | } |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 346 | } |
| 347 | |
| 348 | private: |
| 349 | GrTextureDomain::GLDomain fGLDomain; |
Brian Osman | c468963 | 2016-12-19 17:04:59 -0500 | [diff] [blame] | 350 | UniformHandle fColorSpaceXformUni; |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 351 | }; |
| 352 | |
| 353 | return new GLSLProcessor; |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 354 | } |
| 355 | |
bsalomon | 0e08fc1 | 2014-10-15 08:19:04 -0700 | [diff] [blame] | 356 | bool GrTextureDomainEffect::onIsEqual(const GrFragmentProcessor& sBase) const { |
joshualitt | 49586be | 2014-09-16 08:21:41 -0700 | [diff] [blame] | 357 | const GrTextureDomainEffect& s = sBase.cast<GrTextureDomainEffect>(); |
Brian Salomon | a7c4c29 | 2016-11-17 12:47:06 -0500 | [diff] [blame] | 358 | return this->fTextureDomain == s.fTextureDomain; |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 359 | } |
| 360 | |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 361 | /////////////////////////////////////////////////////////////////////////////// |
| 362 | |
joshualitt | b0a8a37 | 2014-09-23 09:50:21 -0700 | [diff] [blame] | 363 | GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrTextureDomainEffect); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 364 | |
Hal Canary | 6f6961e | 2017-01-31 13:50:44 -0500 | [diff] [blame] | 365 | #if GR_TEST_UTILS |
bungeman | 06ca8ec | 2016-06-09 08:01:03 -0700 | [diff] [blame] | 366 | sk_sp<GrFragmentProcessor> GrTextureDomainEffect::TestCreate(GrProcessorTestData* d) { |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 367 | int texIdx = d->fRandom->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx |
| 368 | : GrProcessorUnitTest::kAlphaTextureIdx; |
| 369 | sk_sp<GrTextureProxy> proxy = d->textureProxy(texIdx); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 370 | SkRect domain; |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 371 | domain.fLeft = d->fRandom->nextRangeScalar(0, proxy->width()); |
| 372 | domain.fRight = d->fRandom->nextRangeScalar(domain.fLeft, proxy->width()); |
| 373 | domain.fTop = d->fRandom->nextRangeScalar(0, proxy->height()); |
| 374 | domain.fBottom = d->fRandom->nextRangeScalar(domain.fTop, proxy->height()); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 375 | GrTextureDomain::Mode mode = |
joshualitt | 0067ff5 | 2015-07-08 14:26:19 -0700 | [diff] [blame] | 376 | (GrTextureDomain::Mode) d->fRandom->nextULessThan(GrTextureDomain::kModeCount); |
| 377 | const SkMatrix& matrix = GrTest::TestMatrix(d->fRandom); |
| 378 | bool bilerp = mode != GrTextureDomain::kRepeat_Mode ? d->fRandom->nextBool() : false; |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 379 | sk_sp<GrColorSpaceXform> colorSpaceXform = GrTest::TestColorXform(d->fRandom); |
| 380 | return GrTextureDomainEffect::Make(d->context(), |
| 381 | std::move(proxy), |
| 382 | std::move(colorSpaceXform), |
| 383 | matrix, |
| 384 | domain, |
| 385 | mode, |
| 386 | bilerp ? GrSamplerParams::kBilerp_FilterMode |
| 387 | : GrSamplerParams::kNone_FilterMode); |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 388 | } |
Hal Canary | 6f6961e | 2017-01-31 13:50:44 -0500 | [diff] [blame] | 389 | #endif |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 390 | |
| 391 | /////////////////////////////////////////////////////////////////////////////// |
| 392 | |
| 393 | sk_sp<GrFragmentProcessor> GrDeviceSpaceTextureDecalFragmentProcessor::Make(GrTexture* texture, |
| 394 | const SkIRect& subset, const SkIPoint& deviceSpaceOffset) { |
| 395 | return sk_sp<GrFragmentProcessor>(new GrDeviceSpaceTextureDecalFragmentProcessor( |
| 396 | texture, subset, deviceSpaceOffset)); |
| 397 | } |
| 398 | |
| 399 | GrDeviceSpaceTextureDecalFragmentProcessor::GrDeviceSpaceTextureDecalFragmentProcessor( |
| 400 | GrTexture* texture, const SkIRect& subset, const SkIPoint& deviceSpaceOffset) |
Brian Salomon | f3b995b | 2017-02-15 10:22:23 -0500 | [diff] [blame] | 401 | : INHERITED(kCompatibleWithCoverageAsAlpha_OptimizationFlag) |
Brian Salomon | 587e08f | 2017-01-27 10:59:27 -0500 | [diff] [blame] | 402 | , fTextureSampler(texture, GrSamplerParams::ClampNoFilter()) |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 403 | , fTextureDomain(texture, GrTextureDomain::MakeTexelDomain(subset), |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 404 | GrTextureDomain::kDecal_Mode) { |
Brian Salomon | 0bbecb2 | 2016-11-17 11:38:22 -0500 | [diff] [blame] | 405 | this->addTextureSampler(&fTextureSampler); |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 406 | fDeviceSpaceOffset.fX = deviceSpaceOffset.fX - subset.fLeft; |
| 407 | fDeviceSpaceOffset.fY = deviceSpaceOffset.fY - subset.fTop; |
| 408 | this->initClassID<GrDeviceSpaceTextureDecalFragmentProcessor>(); |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 409 | } |
| 410 | |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 411 | sk_sp<GrFragmentProcessor> GrDeviceSpaceTextureDecalFragmentProcessor::Make( |
| 412 | GrContext* context, |
| 413 | sk_sp<GrTextureProxy> proxy, |
| 414 | const SkIRect& subset, |
| 415 | const SkIPoint& deviceSpaceOffset) { |
| 416 | return sk_sp<GrFragmentProcessor>(new GrDeviceSpaceTextureDecalFragmentProcessor( |
| 417 | context, std::move(proxy), subset, deviceSpaceOffset)); |
| 418 | } |
| 419 | |
| 420 | GrDeviceSpaceTextureDecalFragmentProcessor::GrDeviceSpaceTextureDecalFragmentProcessor( |
| 421 | GrContext* context, |
| 422 | sk_sp<GrTextureProxy> proxy, |
| 423 | const SkIRect& subset, |
| 424 | const SkIPoint& deviceSpaceOffset) |
Brian Salomon | f3b995b | 2017-02-15 10:22:23 -0500 | [diff] [blame] | 425 | : INHERITED(kCompatibleWithCoverageAsAlpha_OptimizationFlag) |
Brian Osman | 32342f0 | 2017-03-04 08:12:46 -0500 | [diff] [blame^] | 426 | , fTextureSampler(context->resourceProvider(), proxy, GrSamplerParams::ClampNoFilter()) |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 427 | , fTextureDomain(proxy.get(), GrTextureDomain::MakeTexelDomain(subset), |
| 428 | GrTextureDomain::kDecal_Mode) { |
| 429 | this->addTextureSampler(&fTextureSampler); |
| 430 | fDeviceSpaceOffset.fX = deviceSpaceOffset.fX - subset.fLeft; |
| 431 | fDeviceSpaceOffset.fY = deviceSpaceOffset.fY - subset.fTop; |
| 432 | this->initClassID<GrDeviceSpaceTextureDecalFragmentProcessor>(); |
| 433 | } |
| 434 | |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 435 | GrGLSLFragmentProcessor* GrDeviceSpaceTextureDecalFragmentProcessor::onCreateGLSLInstance() const { |
| 436 | class GLSLProcessor : public GrGLSLFragmentProcessor { |
| 437 | public: |
| 438 | void emitCode(EmitArgs& args) override { |
| 439 | const GrDeviceSpaceTextureDecalFragmentProcessor& dstdfp = |
| 440 | args.fFp.cast<GrDeviceSpaceTextureDecalFragmentProcessor>(); |
| 441 | const char* scaleAndTranslateName; |
| 442 | fScaleAndTranslateUni = args.fUniformHandler->addUniform(kFragment_GrShaderFlag, |
| 443 | kVec4f_GrSLType, |
| 444 | kDefault_GrSLPrecision, |
| 445 | "scaleAndTranslate", |
| 446 | &scaleAndTranslateName); |
Ethan Nicholas | 3865711 | 2017-02-09 17:01:22 -0500 | [diff] [blame] | 447 | args.fFragBuilder->codeAppendf("vec2 coords = sk_FragCoord.xy * %s.xy + %s.zw;", |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 448 | scaleAndTranslateName, scaleAndTranslateName); |
| 449 | fGLDomain.sampleTexture(args.fFragBuilder, |
| 450 | args.fUniformHandler, |
Brian Salomon | 1edc5b9 | 2016-11-29 13:43:46 -0500 | [diff] [blame] | 451 | args.fShaderCaps, |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 452 | dstdfp.fTextureDomain, |
| 453 | args.fOutputColor, |
| 454 | SkString("coords"), |
| 455 | args.fTexSamplers[0], |
| 456 | args.fInputColor); |
| 457 | } |
| 458 | |
| 459 | protected: |
| 460 | void onSetData(const GrGLSLProgramDataManager& pdman, const GrProcessor& fp) override { |
| 461 | const GrDeviceSpaceTextureDecalFragmentProcessor& dstdfp = |
| 462 | fp.cast<GrDeviceSpaceTextureDecalFragmentProcessor>(); |
Brian Salomon | db4183d | 2016-11-17 12:48:40 -0500 | [diff] [blame] | 463 | GrTexture* texture = dstdfp.textureSampler(0).texture(); |
Robert Phillips | e98234f | 2017-01-09 14:23:59 -0500 | [diff] [blame] | 464 | fGLDomain.setData(pdman, dstdfp.fTextureDomain, texture); |
Brian Salomon | 0bbecb2 | 2016-11-17 11:38:22 -0500 | [diff] [blame] | 465 | float iw = 1.f / texture->width(); |
| 466 | float ih = 1.f / texture->height(); |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 467 | float scaleAndTransData[4] = { |
| 468 | iw, ih, |
| 469 | -dstdfp.fDeviceSpaceOffset.fX * iw, -dstdfp.fDeviceSpaceOffset.fY * ih |
| 470 | }; |
Brian Salomon | 0bbecb2 | 2016-11-17 11:38:22 -0500 | [diff] [blame] | 471 | if (texture->origin() == kBottomLeft_GrSurfaceOrigin) { |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 472 | scaleAndTransData[1] = -scaleAndTransData[1]; |
| 473 | scaleAndTransData[3] = 1 - scaleAndTransData[3]; |
| 474 | } |
| 475 | pdman.set4fv(fScaleAndTranslateUni, 1, scaleAndTransData); |
| 476 | } |
| 477 | |
| 478 | private: |
| 479 | GrTextureDomain::GLDomain fGLDomain; |
| 480 | UniformHandle fScaleAndTranslateUni; |
| 481 | }; |
| 482 | |
| 483 | return new GLSLProcessor; |
| 484 | } |
| 485 | |
| 486 | bool GrDeviceSpaceTextureDecalFragmentProcessor::onIsEqual(const GrFragmentProcessor& fp) const { |
| 487 | const GrDeviceSpaceTextureDecalFragmentProcessor& dstdfp = |
| 488 | fp.cast<GrDeviceSpaceTextureDecalFragmentProcessor>(); |
Brian Salomon | db4183d | 2016-11-17 12:48:40 -0500 | [diff] [blame] | 489 | return dstdfp.fTextureSampler.texture() == fTextureSampler.texture() && |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 490 | dstdfp.fDeviceSpaceOffset == fDeviceSpaceOffset && |
| 491 | dstdfp.fTextureDomain == fTextureDomain; |
| 492 | } |
| 493 | |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 494 | /////////////////////////////////////////////////////////////////////////////// |
| 495 | |
| 496 | GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrDeviceSpaceTextureDecalFragmentProcessor); |
| 497 | |
Hal Canary | 6f6961e | 2017-01-31 13:50:44 -0500 | [diff] [blame] | 498 | #if GR_TEST_UTILS |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 499 | sk_sp<GrFragmentProcessor> GrDeviceSpaceTextureDecalFragmentProcessor::TestCreate( |
| 500 | GrProcessorTestData* d) { |
| 501 | int texIdx = d->fRandom->nextBool() ? GrProcessorUnitTest::kSkiaPMTextureIdx |
| 502 | : GrProcessorUnitTest::kAlphaTextureIdx; |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 503 | sk_sp<GrTextureProxy> proxy = d->textureProxy(texIdx); |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 504 | SkIRect subset; |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 505 | subset.fLeft = d->fRandom->nextULessThan(proxy->width() - 1); |
| 506 | subset.fRight = d->fRandom->nextRangeU(subset.fLeft, proxy->width()); |
| 507 | subset.fTop = d->fRandom->nextULessThan(proxy->height() - 1); |
| 508 | subset.fBottom = d->fRandom->nextRangeU(subset.fTop, proxy->height()); |
Brian Salomon | 2ebd0c8 | 2016-10-03 17:15:28 -0400 | [diff] [blame] | 509 | SkIPoint pt; |
| 510 | pt.fX = d->fRandom->nextULessThan(2048); |
| 511 | pt.fY = d->fRandom->nextULessThan(2048); |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 512 | return GrDeviceSpaceTextureDecalFragmentProcessor::Make(d->context(), |
| 513 | std::move(proxy), subset, pt); |
commit-bot@chromium.org | 907fbd5 | 2013-12-09 17:03:02 +0000 | [diff] [blame] | 514 | } |
Hal Canary | 6f6961e | 2017-01-31 13:50:44 -0500 | [diff] [blame] | 515 | #endif |