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Add GLSL_EXT_shader_tile_image

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janharaldfredriksen-arm 2023-03-30 17:50:56 +02:00 • committed by arcady-lunarg
parent a3310b7cff
commit 0bbec2e8f6
33 changed files with 5712 additions and 5083 deletions
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25
glslang/MachineIndependent/linkValidate.cpp
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@ -271,6 +271,9 @@ void TIntermediate::mergeModes(TInfoSink& infoSink, TIntermediate& unit)
MERGE_TRUE(earlyFragmentTests);
MERGE_TRUE(postDepthCoverage);
MERGE_TRUE(nonCoherentColorAttachmentReadEXT);
MERGE_TRUE(nonCoherentDepthAttachmentReadEXT);
MERGE_TRUE(nonCoherentStencilAttachmentReadEXT);
if (depthLayout == EldNone)
depthLayout = unit.depthLayout;
@ -1617,7 +1620,7 @@ bool TIntermediate::userOutputUsed() const
return found;
}
// Accumulate locations used for inputs, outputs, and uniforms, payload and callable data
// Accumulate locations used for inputs, outputs, and uniforms, payload, callable data, and tileImageEXT
// and check for collisions as the accumulation is done.
//
// Returns < 0 if no collision, >= 0 if collision and the value returned is a colliding value.
@ -1639,6 +1642,8 @@ int TIntermediate::addUsedLocation(const TQualifier& qualifier, const TType& typ
set = 2;
else if (qualifier.storage == EvqBuffer)
set = 3;
else if (qualifier.storage == EvqTileImageEXT)
set = 4;
else if (qualifier.isAnyPayload())
setRT = 0;
else if (qualifier.isAnyCallable())
@ -1731,7 +1736,10 @@ int TIntermediate::addUsedLocation(const TQualifier& qualifier, const TType& typ
}
// combine location and component ranges
TIoRange range(locationRange, componentRange, type.getBasicType(), qualifier.hasIndex() ? qualifier.getIndex() : 0);
TBasicType basicTy = type.getBasicType();
if (basicTy == EbtSampler && type.getSampler().isAttachmentEXT())
basicTy = type.getSampler().type;
TIoRange range(locationRange, componentRange, basicTy, qualifier.hasIndex() ? qualifier.getIndex() : 0);
// check for collisions, except for vertex inputs on desktop targeting OpenGL
if (! (!isEsProfile() && language == EShLangVertex && qualifier.isPipeInput()) || spvVersion.vulkan > 0)
@ -1762,6 +1770,19 @@ int TIntermediate::checkLocationRange(int set, const TIoRange& range, const TTyp
}
}
// check typeCollision between tileImageEXT and out
if (set == 4 || set == 1) {
// if the set is "tileImageEXT", check against "out" and vice versa
int againstSet = (set == 4) ? 1 : 4;
for (size_t r = 0; r < usedIo[againstSet].size(); ++r) {
if (range.location.overlap(usedIo[againstSet][r].location) && type.getBasicType() != usedIo[againstSet][r].basicType) {
// aliased-type mismatch
typeCollision = true;
return std::max(range.location.start, usedIo[againstSet][r].location.start);
}
}
}
return -1; // no collision
}