void GrGLProgramEffects::initSamplers(const GrGLUniformManager& uniformManager, int* texUnitIdx) {
int numEffects = fGLEffects.count();
SkASSERT(numEffects == fSamplers.count());
for (int e = 0; e < numEffects; ++e) {
SkTArray<Sampler, true>& samplers = fSamplers[e];
int numSamplers = samplers.count();
for (int s = 0; s < numSamplers; ++s) {
SkASSERT(samplers[s].fUniform.isValid());
uniformManager.setSampler(samplers[s].fUniform, *texUnitIdx);
samplers[s].fTextureUnit = (*texUnitIdx)++;
}
}
}
void GrGLVertexProgramEffects::setTransformData(const GrGLUniformManager& uniformManager,
const GrDrawEffect& drawEffect,
int effectIdx) {
SkTArray<Transform, true>& transforms = fTransforms[effectIdx];
int numTransforms = transforms.count();
SkASSERT(numTransforms == (*drawEffect.effect())->numTransforms());
for (int t = 0; t < numTransforms; ++t) {
SkASSERT(transforms[t].fHandle.isValid() != (kVoid_GrSLType == transforms[t].fType));
switch (transforms[t].fType) {
case kVoid_GrSLType:
SkASSERT(get_transform_matrix(drawEffect, t).isIdentity());
break;
case kVec2f_GrSLType: {
GrGLfloat tx, ty;
get_transform_translation(drawEffect, t, &tx, &ty);
if (transforms[t].fCurrentValue.get(SkMatrix::kMTransX) != tx ||
transforms[t].fCurrentValue.get(SkMatrix::kMTransY) != ty) {
uniformManager.set2f(transforms[t].fHandle, tx, ty);
transforms[t].fCurrentValue.set(SkMatrix::kMTransX, tx);
transforms[t].fCurrentValue.set(SkMatrix::kMTransY, ty);
}
break;
}
case kMat33f_GrSLType: {
const SkMatrix& matrix = get_transform_matrix(drawEffect, t);
if (!transforms[t].fCurrentValue.cheapEqualTo(matrix)) {
uniformManager.setSkMatrix(transforms[t].fHandle, matrix);
transforms[t].fCurrentValue = matrix;
}
break;
}
default:
SkFAIL("Unexpected uniform type.");
}
}
}
void GrGLVertexProgramEffects::setTransformData(const GrGLUniformManager& uniformManager,
const GrDrawEffect& drawEffect,
int effectIdx) {
SkTArray<Transform, true>& transforms = fTransforms[effectIdx];
int numTransforms = transforms.count();
SkASSERT(numTransforms == drawEffect.effect()->numTransforms());
for (int t = 0; t < numTransforms; ++t) {
SkASSERT(transforms[t].fHandle.isValid());
const SkMatrix& matrix = get_transform_matrix(drawEffect, t);
if (!transforms[t].fCurrentValue.cheapEqualTo(matrix)) {
uniformManager.setSkMatrix(transforms[t].fHandle, matrix);
transforms[t].fCurrentValue = matrix;
}
}
}
