bool GrDrawingManager::ProgramUnitTest(GrContext* context, int maxStages) {
GrDrawingManager* drawingManager = context->drawingManager();
// setup dummy textures
GrSurfaceDesc dummyDesc;
dummyDesc.fFlags = kRenderTarget_GrSurfaceFlag;
dummyDesc.fConfig = kSkia8888_GrPixelConfig;
dummyDesc.fWidth = 34;
dummyDesc.fHeight = 18;
SkAutoTUnref<GrTexture> dummyTexture1(
context->textureProvider()->createTexture(dummyDesc, SkBudgeted::kNo, nullptr, 0));
dummyDesc.fFlags = kNone_GrSurfaceFlags;
dummyDesc.fConfig = kAlpha_8_GrPixelConfig;
dummyDesc.fWidth = 16;
dummyDesc.fHeight = 22;
SkAutoTUnref<GrTexture> dummyTexture2(
context->textureProvider()->createTexture(dummyDesc, SkBudgeted::kNo, nullptr, 0));
if (!dummyTexture1 || ! dummyTexture2) {
SkDebugf("Could not allocate dummy textures");
return false;
}
GrTexture* dummyTextures[] = {dummyTexture1.get(), dummyTexture2.get()};
// dummy scissor state
GrScissorState scissor;
SkRandom random;
static const int NUM_TESTS = 1024;
for (int t = 0; t < NUM_TESTS; t++) {
// setup random render target(can fail)
sk_sp<GrDrawContext> drawContext(random_draw_context(context, &random, context->caps()));
if (!drawContext) {
SkDebugf("Could not allocate drawContext");
return false;
}
GrPaint grPaint;
SkAutoTUnref<GrDrawBatch> batch(GrRandomDrawBatch(&random, context));
SkASSERT(batch);
GrProcessorTestData ptd(&random, context, context->caps(),
drawContext.get(), dummyTextures);
set_random_color_coverage_stages(&grPaint, &ptd, maxStages);
set_random_xpf(&grPaint, &ptd);
bool snapToCenters = set_random_state(&grPaint, &random);
const GrUserStencilSettings* uss = get_random_stencil(&random);
drawContext->drawContextPriv().testingOnly_drawBatch(grPaint, batch, uss, snapToCenters);
}
// Flush everything, test passes if flush is successful(ie, no asserts are hit, no crashes)
drawingManager->flush();
// Validate that GrFPs work correctly without an input.
sk_sp<GrDrawContext> drawContext(context->newDrawContext(SkBackingFit::kExact,
kRenderTargetWidth,
kRenderTargetHeight,
kRGBA_8888_GrPixelConfig));
if (!drawContext) {
SkDebugf("Could not allocate a drawContext");
return false;
}
int fpFactoryCnt = GrProcessorTestFactory<GrFragmentProcessor>::Count();
for (int i = 0; i < fpFactoryCnt; ++i) {
// Since FP factories internally randomize, call each 10 times.
for (int j = 0; j < 10; ++j) {
SkAutoTUnref<GrDrawBatch> batch(GrRandomDrawBatch(&random, context));
SkASSERT(batch);
GrProcessorTestData ptd(&random, context, context->caps(),
drawContext.get(), dummyTextures);
GrPaint grPaint;
grPaint.setXPFactory(GrPorterDuffXPFactory::Make(SkXfermode::kSrc_Mode));
sk_sp<GrFragmentProcessor> fp(
GrProcessorTestFactory<GrFragmentProcessor>::MakeIdx(i, &ptd));
sk_sp<GrFragmentProcessor> blockFP(
BlockInputFragmentProcessor::Make(std::move(fp)));
grPaint.addColorFragmentProcessor(std::move(blockFP));
drawContext->drawContextPriv().testingOnly_drawBatch(grPaint, batch);
drawingManager->flush();
}
}
return true;
}
bool GrGpuGL::programUnitTest(int maxStages) {
GrTextureDesc dummyDesc;
dummyDesc.fFlags = kRenderTarget_GrTextureFlagBit;
dummyDesc.fConfig = kSkia8888_GrPixelConfig;
dummyDesc.fWidth = 34;
dummyDesc.fHeight = 18;
SkAutoTUnref<GrTexture> dummyTexture1(this->createTexture(dummyDesc, NULL, 0));
dummyDesc.fFlags = kNone_GrTextureFlags;
dummyDesc.fConfig = kAlpha_8_GrPixelConfig;
dummyDesc.fWidth = 16;
dummyDesc.fHeight = 22;
SkAutoTUnref<GrTexture> dummyTexture2(this->createTexture(dummyDesc, NULL, 0));
if (!dummyTexture1 || ! dummyTexture2) {
return false;
}
static const int NUM_TESTS = 512;
SkRandom random;
for (int t = 0; t < NUM_TESTS; ++t) {
#if 0
GrPrintf("\nTest Program %d\n-------------\n", t);
static const int stop = -1;
if (t == stop) {
int breakpointhere = 9;
}
#endif
GrGLProgramDesc pdesc;
int currAttribIndex = 1; // we need to always leave room for position
int currTextureCoordSet = 0;
GrTexture* dummyTextures[] = {dummyTexture1.get(), dummyTexture2.get()};
int numStages = random.nextULessThan(maxStages + 1);
int numColorStages = random.nextULessThan(numStages + 1);
int numCoverageStages = numStages - numColorStages;
SkAutoSTMalloc<8, const GrFragmentStage*> stages(numStages);
bool usePathRendering = this->glCaps().pathRenderingSupport() && random.nextBool();
GrGpu::DrawType drawType = usePathRendering ? GrGpu::kDrawPath_DrawType :
GrGpu::kDrawPoints_DrawType;
SkAutoTDelete<GrGeometryStage> geometryProcessor;
bool hasGeometryProcessor = usePathRendering ? false : random.nextBool();
if (hasGeometryProcessor) {
while (true) {
SkAutoTUnref<const GrGeometryProcessor> effect(
GrProcessorTestFactory<GrGeometryProcessor>::CreateStage(&random, this->getContext(), *this->caps(),
dummyTextures));
SkASSERT(effect);
// Only geometryProcessor can use vertex shader
GrGeometryStage* stage = SkNEW_ARGS(GrGeometryStage, (effect.get()));
geometryProcessor.reset(stage);
// we have to set dummy vertex attribs
const GrGeometryProcessor::VertexAttribArray& v = effect->getVertexAttribs();
int numVertexAttribs = v.count();
SkASSERT(GrGeometryProcessor::kMaxVertexAttribs == 2 &&
GrGeometryProcessor::kMaxVertexAttribs >= numVertexAttribs);
size_t runningStride = GrVertexAttribTypeSize(genericVertexAttribs[0].fType);
for (int i = 0; i < numVertexAttribs; i++) {
genericVertexAttribs[i + 1].fOffset = runningStride;
genericVertexAttribs[i + 1].fType =
convert_sltype_to_attribtype(v[i].getType());
runningStride += GrVertexAttribTypeSize(genericVertexAttribs[i + 1].fType);
}
// update the vertex attributes with the ds
GrDrawState* ds = this->drawState();
ds->setVertexAttribs<genericVertexAttribs>(numVertexAttribs + 1, runningStride);
currAttribIndex = numVertexAttribs + 1;
break;
}
}
for (int s = 0; s < numStages;) {
SkAutoTUnref<const GrFragmentProcessor> effect(
GrProcessorTestFactory<GrFragmentProcessor>::CreateStage(
&random,
this->getContext(),
*this->caps(),
dummyTextures));
SkASSERT(effect);
// If adding this effect would exceed the max texture coord set count then generate a
// new random effect.
if (usePathRendering && this->glPathRendering()->texturingMode() ==
GrGLPathRendering::FixedFunction_TexturingMode) {;
int numTransforms = effect->numTransforms();
if (currTextureCoordSet + numTransforms > this->glCaps().maxFixedFunctionTextureCoords()) {
continue;
}
currTextureCoordSet += numTransforms;
}
GrFragmentStage* stage = SkNEW_ARGS(GrFragmentStage, (effect.get()));
stages[s] = stage;
++s;
}
const GrTexture* dstTexture = random.nextBool() ? dummyTextures[0] : dummyTextures[1];
if (!pdesc.setRandom(&random,
this,
dummyTextures[0]->asRenderTarget(),
dstTexture,
geometryProcessor.get(),
stages.get(),
numColorStages,
numCoverageStages,
currAttribIndex,
drawType)) {
return false;
}
SkAutoTUnref<GrOptDrawState> optState(GrOptDrawState::Create(this->getDrawState(),
*this->caps(),
drawType));
SkAutoTUnref<GrGLProgram> program(
GrGLProgramBuilder::CreateProgram(*optState,
pdesc,
drawType,
geometryProcessor,
stages,
stages + numColorStages,
this));
for (int s = 0; s < numStages; ++s) {
SkDELETE(stages[s]);
}
if (NULL == program.get()) {
return false;
}
// We have to reset the drawstate because we might have added a gp
this->drawState()->reset();
}
return true;
}
bool GrDrawingManager::ProgramUnitTest(GrContext* context,
GrDrawTarget* drawTarget,
int maxStages) {
GrDrawingManager* drawingManager = context->drawingManager();
// setup dummy textures
GrSurfaceDesc dummyDesc;
dummyDesc.fFlags = kRenderTarget_GrSurfaceFlag;
dummyDesc.fConfig = kSkia8888_GrPixelConfig;
dummyDesc.fWidth = 34;
dummyDesc.fHeight = 18;
SkAutoTUnref<GrTexture> dummyTexture1(
context->textureProvider()->createTexture(dummyDesc, false, nullptr, 0));
dummyDesc.fFlags = kNone_GrSurfaceFlags;
dummyDesc.fConfig = kAlpha_8_GrPixelConfig;
dummyDesc.fWidth = 16;
dummyDesc.fHeight = 22;
SkAutoTUnref<GrTexture> dummyTexture2(
context->textureProvider()->createTexture(dummyDesc, false, nullptr, 0));
if (!dummyTexture1 || ! dummyTexture2) {
SkDebugf("Could not allocate dummy textures");
return false;
}
GrTexture* dummyTextures[] = {dummyTexture1.get(), dummyTexture2.get()};
// dummy scissor state
GrScissorState scissor;
// wide open clip
GrClip clip;
SkRandom random;
static const int NUM_TESTS = 2048;
for (int t = 0; t < NUM_TESTS; t++) {
// setup random render target(can fail)
SkAutoTUnref<GrRenderTarget> rt(random_render_target(
context->textureProvider(), &random, context->caps()));
if (!rt.get()) {
SkDebugf("Could not allocate render target");
return false;
}
GrPipelineBuilder pipelineBuilder;
pipelineBuilder.setRenderTarget(rt.get());
pipelineBuilder.setClip(clip);
SkAutoTUnref<GrDrawBatch> batch(GrRandomDrawBatch(&random, context));
SkASSERT(batch);
GrProcessorTestData ptd(&random, context, context->caps(), dummyTextures);
set_random_color_coverage_stages(&pipelineBuilder, &ptd, maxStages);
set_random_xpf(&pipelineBuilder, &ptd);
set_random_state(&pipelineBuilder, &random);
set_random_stencil(&pipelineBuilder, &random);
drawTarget->drawBatch(pipelineBuilder, batch);
}
// Flush everything, test passes if flush is successful(ie, no asserts are hit, no crashes)
drawingManager->flush();
// Validate that GrFPs work correctly without an input.
GrSurfaceDesc rtDesc;
rtDesc.fWidth = kRenderTargetWidth;
rtDesc.fHeight = kRenderTargetHeight;
rtDesc.fFlags = kRenderTarget_GrSurfaceFlag;
rtDesc.fConfig = kRGBA_8888_GrPixelConfig;
SkAutoTUnref<GrRenderTarget> rt(
context->textureProvider()->createTexture(rtDesc, false)->asRenderTarget());
int fpFactoryCnt = GrProcessorTestFactory<GrFragmentProcessor>::Count();
for (int i = 0; i < fpFactoryCnt; ++i) {
// Since FP factories internally randomize, call each 10 times.
for (int j = 0; j < 10; ++j) {
SkAutoTUnref<GrDrawBatch> batch(GrRandomDrawBatch(&random, context));
SkASSERT(batch);
GrProcessorTestData ptd(&random, context, context->caps(), dummyTextures);
GrPipelineBuilder builder;
builder.setXPFactory(GrPorterDuffXPFactory::Create(SkXfermode::kSrc_Mode))->unref();
builder.setRenderTarget(rt);
builder.setClip(clip);
SkAutoTUnref<const GrFragmentProcessor> fp(
GrProcessorTestFactory<GrFragmentProcessor>::CreateIdx(i, &ptd));
SkAutoTUnref<const GrFragmentProcessor> blockFP(
BlockInputFragmentProcessor::Create(fp));
builder.addColorFragmentProcessor(blockFP);
drawTarget->drawBatch(builder, batch);
drawingManager->flush();
}
}
return true;
}
bool GrGpuGL::programUnitTest(int maxStages) {
GrTextureDesc dummyDesc;
dummyDesc.fFlags = kRenderTarget_GrTextureFlagBit;
dummyDesc.fConfig = kSkia8888_GrPixelConfig;
dummyDesc.fWidth = 34;
dummyDesc.fHeight = 18;
SkAutoTUnref<GrTexture> dummyTexture1(this->createTexture(dummyDesc, NULL, 0));
dummyDesc.fFlags = kNone_GrTextureFlags;
dummyDesc.fConfig = kAlpha_8_GrPixelConfig;
dummyDesc.fWidth = 16;
dummyDesc.fHeight = 22;
SkAutoTUnref<GrTexture> dummyTexture2(this->createTexture(dummyDesc, NULL, 0));
static const int NUM_TESTS = 512;
SkRandom random;
for (int t = 0; t < NUM_TESTS; ++t) {
#if 0
GrPrintf("\nTest Program %d\n-------------\n", t);
static const int stop = -1;
if (t == stop) {
int breakpointhere = 9;
}
#endif
GrGLProgramDesc pdesc;
int currAttribIndex = 1; // we need to always leave room for position
int currTextureCoordSet = 0;
int attribIndices[2] = { 0, 0 };
GrTexture* dummyTextures[] = {dummyTexture1.get(), dummyTexture2.get()};
int numStages = random.nextULessThan(maxStages + 1);
int numColorStages = random.nextULessThan(numStages + 1);
int numCoverageStages = numStages - numColorStages;
SkAutoSTMalloc<8, const GrEffectStage*> stages(numStages);
bool useFixedFunctionTexturing = this->shouldUseFixedFunctionTexturing();
for (int s = 0; s < numStages;) {
SkAutoTUnref<const GrEffectRef> effect(GrEffectTestFactory::CreateStage(
&random,
this->getContext(),
*this->caps(),
dummyTextures));
SkASSERT(effect);
int numAttribs = (*effect)->numVertexAttribs();
// If adding this effect would exceed the max attrib count then generate a
// new random effect.
if (currAttribIndex + numAttribs > GrDrawState::kMaxVertexAttribCnt) {
continue;
}
// If adding this effect would exceed the max texture coord set count then generate a
// new random effect.
if (useFixedFunctionTexturing && !(*effect)->hasVertexCode()) {
int numTransforms = (*effect)->numTransforms();
if (currTextureCoordSet + numTransforms > this->glCaps().maxFixedFunctionTextureCoords()) {
continue;
}
currTextureCoordSet += numTransforms;
}
useFixedFunctionTexturing = useFixedFunctionTexturing && !(*effect)->hasVertexCode();
for (int i = 0; i < numAttribs; ++i) {
attribIndices[i] = currAttribIndex++;
}
GrEffectStage* stage = SkNEW_ARGS(GrEffectStage,
(effect.get(), attribIndices[0], attribIndices[1]));
stages[s] = stage;
++s;
}
const GrTexture* dstTexture = random.nextBool() ? dummyTextures[0] : dummyTextures[1];
pdesc.setRandom(&random,
this,
dummyTextures[0]->asRenderTarget(),
dstTexture,
stages.get(),
numColorStages,
numCoverageStages,
currAttribIndex);
SkAutoTUnref<GrGLProgram> program(GrGLProgram::Create(this,
pdesc,
stages,
stages + numColorStages));
for (int s = 0; s < numStages; ++s) {
SkDELETE(stages[s]);
}
if (NULL == program.get()) {
return false;
}
}
return true;
}
bool GrGpuGL::programUnitTest() {
GrTextureDesc dummyDesc;
dummyDesc.fConfig = kSkia8888_PM_GrPixelConfig;
dummyDesc.fWidth = 34;
dummyDesc.fHeight = 18;
SkAutoTUnref<GrTexture> dummyTexture1(this->createTexture(dummyDesc, NULL, 0));
dummyDesc.fConfig = kAlpha_8_GrPixelConfig;
dummyDesc.fWidth = 16;
dummyDesc.fHeight = 22;
SkAutoTUnref<GrTexture> dummyTexture2(this->createTexture(dummyDesc, NULL, 0));
// GrGLSLGeneration glslGeneration =
GrGetGLSLGeneration(this->glBinding(), this->glInterface());
static const int STAGE_OPTS[] = {
0,
StageDesc::kNoPerspective_OptFlagBit,
};
static const int IN_CONFIG_FLAGS[] = {
StageDesc::kNone_InConfigFlag,
StageDesc::kSmearAlpha_InConfigFlag,
};
static const int NUM_TESTS = 512;
GrRandom random;
for (int t = 0; t < NUM_TESTS; ++t) {
#if 0
GrPrintf("\nTest Program %d\n-------------\n", t);
static const int stop = -1;
if (t == stop) {
int breakpointhere = 9;
}
#endif
ProgramDesc pdesc;
pdesc.fVertexLayout = 0;
pdesc.fEmitsPointSize = random.nextF() > .5f;
pdesc.fColorInput = random_int(&random, ProgramDesc::kColorInputCnt);
pdesc.fCoverageInput = random_int(&random, ProgramDesc::kColorInputCnt);
pdesc.fColorFilterXfermode = random_int(&random, SkXfermode::kCoeffModesCnt);
pdesc.fFirstCoverageStage = random_int(&random, GrDrawState::kNumStages);
pdesc.fVertexLayout |= random_bool(&random) ?
GrDrawTarget::kCoverage_VertexLayoutBit :
0;
#if GR_GL_EXPERIMENTAL_GS
pdesc.fExperimentalGS = this->getCaps().geometryShaderSupport() &&
random_bool(&random);
#endif
bool edgeAA = random_bool(&random);
if (edgeAA) {
pdesc.fVertexLayout |= GrDrawTarget::kEdge_VertexLayoutBit;
if (this->getCaps().shaderDerivativeSupport()) {
pdesc.fVertexEdgeType = (GrDrawState::VertexEdgeType) random_int(&random, GrDrawState::kVertexEdgeTypeCnt);
} else {
pdesc.fVertexEdgeType = GrDrawState::kHairLine_EdgeType;
}
} else {
}
pdesc.fColorMatrixEnabled = random_bool(&random);
if (this->getCaps().dualSourceBlendingSupport()) {
pdesc.fDualSrcOutput = random_int(&random, ProgramDesc::kDualSrcOutputCnt);
} else {
pdesc.fDualSrcOutput = ProgramDesc::kNone_DualSrcOutput;
}
SkAutoTUnref<const GrCustomStage> customStages[GrDrawState::kNumStages];
for (int s = 0; s < GrDrawState::kNumStages; ++s) {
StageDesc& stage = pdesc.fStages[s];
// enable the stage?
if (random_bool(&random)) {
// use separate tex coords?
if (random_bool(&random)) {
int t = random_int(&random, GrDrawState::kMaxTexCoords);
pdesc.fVertexLayout |= StageTexCoordVertexLayoutBit(s, t);
}
stage.setEnabled(true);
}
// use text-formatted verts?
if (random_bool(&random)) {
pdesc.fVertexLayout |= kTextFormat_VertexLayoutBit;
}
stage.fCustomStageKey = 0;
stage.fOptFlags |= STAGE_OPTS[random_int(&random, GR_ARRAY_COUNT(STAGE_OPTS))];
stage.fInConfigFlags = IN_CONFIG_FLAGS[random_int(&random, GR_ARRAY_COUNT(IN_CONFIG_FLAGS))];
if (stage.isEnabled()) {
GrTexture* dummyTextures[] = {dummyTexture1.get(), dummyTexture2.get()};
customStages[s].reset(create_random_effect(&stage,
&random,
getContext(),
dummyTextures));
if (NULL != customStages[s]) {
stage.fCustomStageKey =
customStages[s]->getFactory().glStageKey(*customStages[s], this->glCaps());
}
}
}
GR_STATIC_ASSERT(sizeof(customStages) ==
GrDrawState::kNumStages * sizeof(GrCustomStage*));
const GrCustomStage** stages = reinterpret_cast<const GrCustomStage**>(&customStages);
SkAutoTUnref<GrGLProgram> program(GrGLProgram::Create(this->glContextInfo(),
pdesc,
stages));
if (NULL == program.get()) {
return false;
}
}
return true;
}
bool GrDrawTarget::programUnitTest(GrContext* context, int maxStages) {
// setup dummy textures
GrSurfaceDesc dummyDesc;
dummyDesc.fFlags = kRenderTarget_GrSurfaceFlag;
dummyDesc.fConfig = kSkia8888_GrPixelConfig;
dummyDesc.fWidth = 34;
dummyDesc.fHeight = 18;
SkAutoTUnref<GrTexture> dummyTexture1(
context->textureProvider()->createTexture(dummyDesc, false, nullptr, 0));
dummyDesc.fFlags = kNone_GrSurfaceFlags;
dummyDesc.fConfig = kAlpha_8_GrPixelConfig;
dummyDesc.fWidth = 16;
dummyDesc.fHeight = 22;
SkAutoTUnref<GrTexture> dummyTexture2(
context->textureProvider()->createTexture(dummyDesc, false, nullptr, 0));
if (!dummyTexture1 || ! dummyTexture2) {
SkDebugf("Could not allocate dummy textures");
return false;
}
GrTexture* dummyTextures[] = {dummyTexture1.get(), dummyTexture2.get()};
// dummy scissor state
GrScissorState scissor;
// wide open clip
GrClip clip;
SkRandom random;
static const int NUM_TESTS = 2048;
for (int t = 0; t < NUM_TESTS; t++) {
// setup random render target(can fail)
SkAutoTUnref<GrRenderTarget> rt(random_render_target(
context->textureProvider(), &random, this->caps()));
if (!rt.get()) {
SkDebugf("Could not allocate render target");
return false;
}
GrPipelineBuilder pipelineBuilder;
pipelineBuilder.setRenderTarget(rt.get());
pipelineBuilder.setClip(clip);
SkAutoTUnref<GrDrawBatch> batch(GrRandomDrawBatch(&random, context));
SkASSERT(batch);
GrProcessorDataManager procDataManager;
GrProcessorTestData ptd(&random, context, &procDataManager, fGpu->caps(), dummyTextures);
set_random_color_coverage_stages(&pipelineBuilder, &ptd, maxStages);
set_random_xpf(&pipelineBuilder, &ptd);
set_random_state(&pipelineBuilder, &random);
set_random_stencil(&pipelineBuilder, &random);
this->drawBatch(pipelineBuilder, batch);
}
// Flush everything, test passes if flush is successful(ie, no asserts are hit, no crashes)
this->flush();
return true;
}