Opt state takes a GP instead of a GeometryStage
BUG=skia:
Committed: https://skia.googlesource.com/skia/+/71856d520461ae025a0332aa0ce9735a096d9baf
Review URL: https://codereview.chromium.org/637003003
diff --git a/src/gpu/gl/GrGLProgramDesc.cpp b/src/gpu/gl/GrGLProgramDesc.cpp
index 0c85c99..224411e 100644
--- a/src/gpu/gl/GrGLProgramDesc.cpp
+++ b/src/gpu/gl/GrGLProgramDesc.cpp
@@ -60,10 +60,10 @@
return false;
}
-static uint32_t gen_attrib_key(const GrGeometryProcessor* effect) {
+static uint32_t gen_attrib_key(const GrGeometryProcessor& proc) {
uint32_t key = 0;
- const GrGeometryProcessor::VertexAttribArray& vars = effect->getVertexAttribs();
+ const GrGeometryProcessor::VertexAttribArray& vars = proc.getVertexAttribs();
int numAttributes = vars.count();
SkASSERT(numAttributes <= 2);
for (int a = 0; a < numAttributes; ++a) {
@@ -73,7 +73,7 @@
return key;
}
-static uint32_t gen_transform_key(const GrProcessorStage& effectStage,
+static uint32_t gen_transform_key(const GrFragmentStage& effectStage,
bool useExplicitLocalCoords) {
uint32_t totalKey = 0;
int numTransforms = effectStage.getProcessor()->numTransforms();
@@ -96,11 +96,11 @@
return totalKey;
}
-static uint32_t gen_texture_key(const GrProcessor* effect, const GrGLCaps& caps) {
+static uint32_t gen_texture_key(const GrProcessor& proc, const GrGLCaps& caps) {
uint32_t key = 0;
- int numTextures = effect->numTextures();
+ int numTextures = proc.numTextures();
for (int t = 0; t < numTextures; ++t) {
- const GrTextureAccess& access = effect->textureAccess(t);
+ const GrTextureAccess& access = proc.textureAccess(t);
uint32_t configComponentMask = GrPixelConfigComponentMask(access.getTexture()->config());
if (swizzle_requires_alpha_remapping(caps, configComponentMask, access.swizzleMask())) {
key |= 1 << t;
@@ -115,101 +115,61 @@
* in its key (e.g. the pixel format of textures used). So we create a meta-key for
* every effect using this function. It is also responsible for inserting the effect's class ID
* which must be different for every GrProcessor subclass. It can fail if an effect uses too many
- * textures, transforms, etc, for the space allotted in the meta-key.
+ * textures, transforms, etc, for the space allotted in the meta-key. NOTE, both FPs and GPs share
+ * this function because it is hairy, though FPs do not have attribs, and GPs do not have transforms
*/
-
-static uint32_t* get_processor_meta_key(const GrProcessorStage& processorStage,
- bool useExplicitLocalCoords,
- const GrGLCaps& caps,
- GrProcessorKeyBuilder* b) {
-
- uint32_t textureKey = gen_texture_key(processorStage.getProcessor(), caps);
- uint32_t transformKey = gen_transform_key(processorStage,useExplicitLocalCoords);
- uint32_t classID = processorStage.getProcessor()->getFactory().effectClassID();
+static bool get_meta_key(const GrProcessor& proc,
+ const GrGLCaps& caps,
+ uint32_t transformKey,
+ uint32_t attribKey,
+ GrProcessorKeyBuilder* b,
+ uint16_t* processorKeySize) {
+ const GrBackendProcessorFactory& factory = proc.getFactory();
+ factory.getGLProcessorKey(proc, caps, b);
+ size_t size = b->size();
+ if (size > SK_MaxU16) {
+ *processorKeySize = 0; // suppresses a warning.
+ return false;
+ }
+ *processorKeySize = SkToU16(size);
+ uint32_t textureKey = gen_texture_key(proc, caps);
+ uint32_t classID = proc.getFactory().effectClassID();
// Currently we allow 16 bits for each of the above portions of the meta-key. Fail if they
// don't fit.
static const uint32_t kMetaKeyInvalidMask = ~((uint32_t) SK_MaxU16);
if ((textureKey | transformKey | classID) & kMetaKeyInvalidMask) {
- return NULL;
+ return false;
}
uint32_t* key = b->add32n(2);
key[0] = (textureKey << 16 | transformKey);
key[1] = (classID << 16);
- return key;
-}
-
-static bool get_fp_key(const GrProcessorStage& stage,
- const GrGLCaps& caps,
- bool useExplicitLocalCoords,
- GrProcessorKeyBuilder* b,
- uint16_t* processorKeySize) {
- const GrProcessor& effect = *stage.getProcessor();
- const GrBackendProcessorFactory& factory = effect.getFactory();
- factory.getGLProcessorKey(effect, caps, b);
- size_t size = b->size();
- if (size > SK_MaxU16) {
- *processorKeySize = 0; // suppresses a warning.
- return false;
- }
- *processorKeySize = SkToU16(size);
- if (NULL == get_processor_meta_key(stage, useExplicitLocalCoords, caps, b)) {
- return false;
- }
- return true;
-}
-
-static bool get_gp_key(const GrGeometryStage& stage,
- const GrGLCaps& caps,
- bool useExplicitLocalCoords,
- GrProcessorKeyBuilder* b,
- uint16_t* processorKeySize) {
- const GrProcessor& effect = *stage.getProcessor();
- const GrBackendProcessorFactory& factory = effect.getFactory();
- factory.getGLProcessorKey(effect, caps, b);
- size_t size = b->size();
- if (size > SK_MaxU16) {
- *processorKeySize = 0; // suppresses a warning.
- return false;
- }
- *processorKeySize = SkToU16(size);
- uint32_t* key = get_processor_meta_key(stage, useExplicitLocalCoords, caps, b);
- if (NULL == key) {
- return false;
- }
- uint32_t attribKey = gen_attrib_key(stage.getProcessor());
-
- // Currently we allow 16 bits for each of the above portions of the meta-key. Fail if they
- // don't fit.
- static const uint32_t kMetaKeyInvalidMask = ~((uint32_t) SK_MaxU16);
- if ((attribKey) & kMetaKeyInvalidMask) {
- return false;
- }
-
- key[1] |= attribKey;
return true;
}
struct GeometryProcessorKeyBuilder {
- typedef GrGeometryStage StagedProcessor;
- static bool GetProcessorKey(const GrGeometryStage& gpStage,
+ typedef GrGeometryProcessor StagedProcessor;
+ static bool GetProcessorKey(const GrGeometryProcessor& gp,
const GrGLCaps& caps,
- bool requiresLocalCoordAttrib,
+ bool,
GrProcessorKeyBuilder* b,
- uint16_t* processorKeySize) {
- return get_gp_key(gpStage, caps, requiresLocalCoordAttrib, b, processorKeySize);
+ uint16_t* keySize) {
+ /* 0 because no transforms on a GP */
+ return get_meta_key(gp, caps, 0, gen_attrib_key(gp), b, keySize);
}
};
struct FragmentProcessorKeyBuilder {
typedef GrFragmentStage StagedProcessor;
- static bool GetProcessorKey(const GrFragmentStage& fpStage,
+ static bool GetProcessorKey(const GrFragmentStage& fps,
const GrGLCaps& caps,
- bool requiresLocalCoordAttrib,
+ bool useLocalCoords,
GrProcessorKeyBuilder* b,
- uint16_t* processorKeySize) {
- return get_fp_key(fpStage, caps, requiresLocalCoordAttrib, b, processorKeySize);
+ uint16_t* keySize) {
+ /* 0 because no attribs on a fP */
+ return get_meta_key(*fps.getProcessor(), caps, gen_transform_key(fps, useLocalCoords), 0,
+ b, keySize);
}
};
@@ -242,17 +202,9 @@
bool GrGLProgramDesc::Build(const GrOptDrawState& optState,
GrGpu::DrawType drawType,
- GrBlendCoeff srcCoeff,
- GrBlendCoeff dstCoeff,
GrGpuGL* gpu,
const GrDeviceCoordTexture* dstCopy,
- const GrGeometryStage** geometryProcessor,
- SkTArray<const GrFragmentStage*, true>* colorStages,
- SkTArray<const GrFragmentStage*, true>* coverageStages,
GrGLProgramDesc* desc) {
- colorStages->reset();
- coverageStages->reset();
-
bool inputColorIsUsed = optState.inputColorIsUsed();
bool inputCoverageIsUsed = optState.inputCoverageIsUsed();
@@ -274,29 +226,17 @@
// We can only have one effect which touches the vertex shader
if (optState.hasGeometryProcessor()) {
- const GrGeometryStage& gpStage = *optState.getGeometryProcessor();
- if (!BuildStagedProcessorKey<GeometryProcessorKeyBuilder>(gpStage,
+ if (!BuildStagedProcessorKey<GeometryProcessorKeyBuilder>(*optState.getGeometryProcessor(),
gpu->glCaps(),
- requiresLocalCoordAttrib,
- desc,
- &offsetAndSizeIndex)) {
- return false;
- }
- *geometryProcessor = &gpStage;
- }
-
- for (int s = 0; s < optState.numColorStages(); ++s) {
- if (!BuildStagedProcessorKey<FragmentProcessorKeyBuilder>(optState.getColorStage(s),
- gpu->glCaps(),
- requiresLocalCoordAttrib,
+ false,
desc,
&offsetAndSizeIndex)) {
return false;
}
}
- for (int s = 0; s < optState.numCoverageStages(); ++s) {
- if (!BuildStagedProcessorKey<FragmentProcessorKeyBuilder>(optState.getCoverageStage(s),
+ for (int s = 0; s < optState.numFragmentStages(); ++s) {
+ if (!BuildStagedProcessorKey<FragmentProcessorKeyBuilder>(optState.getFragmentStage(s),
gpu->glCaps(),
requiresLocalCoordAttrib,
desc,
@@ -399,15 +339,8 @@
header->fPrimaryOutputType = optState.getPrimaryOutputType();
header->fSecondaryOutputType = optState.getSecondaryOutputType();
- for (int s = 0; s < optState.numColorStages(); ++s) {
- colorStages->push_back(&optState.getColorStage(s));
- }
- for (int s = 0; s < optState.numCoverageStages(); ++s) {
- coverageStages->push_back(&optState.getCoverageStage(s));
- }
-
- header->fColorEffectCnt = colorStages->count();
- header->fCoverageEffectCnt = coverageStages->count();
+ header->fColorEffectCnt = optState.numColorStages();
+ header->fCoverageEffectCnt = optState.numCoverageStages();
desc->finalize();
return true;
}