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Reflection: Add translation from glslang types to the API #define types.

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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24042 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2013-11-13 19:07:43 +00:00
parent 568bc3ae55
commit ec252dfd3b
5 changed files with 442 additions and 53 deletions
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150
glslang/MachineIndependent/gl_types.h Normal file
View file

@ -0,0 +1,150 @@
/*
** Copyright (c) 2013 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and/or associated documentation files (the
** "Materials"), to deal in the Materials without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Materials, and to
** permit persons to whom the Materials are furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be included
** in all copies or substantial portions of the Materials.
**
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
*/
#define GL_FLOAT 0x1406
#define GL_FLOAT_VEC2 0x8B50
#define GL_FLOAT_VEC3 0x8B51
#define GL_FLOAT_VEC4 0x8B52
#define GL_DOUBLE 0x140A
#define GL_DOUBLE_VEC2 0x8FFC
#define GL_DOUBLE_VEC3 0x8FFD
#define GL_DOUBLE_VEC4 0x8FFE
#define GL_INT 0x1404
#define GL_INT_VEC2 0x8B53
#define GL_INT_VEC3 0x8B54
#define GL_INT_VEC4 0x8B55
#define GL_UNSIGNED_INT 0x1405
#define GL_UNSIGNED_INT_VEC2 0x8DC6
#define GL_UNSIGNED_INT_VEC3 0x8DC7
#define GL_UNSIGNED_INT_VEC4 0x8DC8
#define GL_BOOL 0x8B56
#define GL_BOOL_VEC2 0x8B57
#define GL_BOOL_VEC3 0x8B58
#define GL_BOOL_VEC4 0x8B59
#define GL_FLOAT_MAT2 0x8B5A
#define GL_FLOAT_MAT3 0x8B5B
#define GL_FLOAT_MAT4 0x8B5C
#define GL_FLOAT_MAT2x3 0x8B65
#define GL_FLOAT_MAT2x4 0x8B66
#define GL_FLOAT_MAT3x2 0x8B67
#define GL_FLOAT_MAT3x4 0x8B68
#define GL_FLOAT_MAT4x2 0x8B69
#define GL_FLOAT_MAT4x3 0x8B6A
#define GL_DOUBLE_MAT2 0x8F46
#define GL_DOUBLE_MAT3 0x8F47
#define GL_DOUBLE_MAT4 0x8F48
#define GL_DOUBLE_MAT2x3 0x8F49
#define GL_DOUBLE_MAT2x4 0x8F4A
#define GL_DOUBLE_MAT3x2 0x8F4B
#define GL_DOUBLE_MAT3x4 0x8F4C
#define GL_DOUBLE_MAT4x2 0x8F4D
#define GL_DOUBLE_MAT4x3 0x8F4E
#define GL_SAMPLER_1D 0x8B5D
#define GL_SAMPLER_2D 0x8B5E
#define GL_SAMPLER_3D 0x8B5F
#define GL_SAMPLER_CUBE 0x8B60
#define GL_SAMPLER_BUFFER 0x8DC2
#define GL_SAMPLER_1D_ARRAY 0x8DC0
#define GL_SAMPLER_2D_ARRAY 0x8DC1
#define GL_SAMPLER_1D_ARRAY_SHADOW 0x8DC3
#define GL_SAMPLER_2D_ARRAY_SHADOW 0x8DC4
#define GL_SAMPLER_CUBE_SHADOW 0x8DC5
#define GL_SAMPLER_1D_SHADOW 0x8B61
#define GL_SAMPLER_2D_SHADOW 0x8B62
#define GL_SAMPLER_2D_RECT 0x8B63
#define GL_SAMPLER_2D_RECT_SHADOW 0x8B64
#define GL_SAMPLER_2D_MULTISAMPLE 0x9108
#define GL_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910B
#define GL_SAMPLER_CUBE_MAP_ARRAY 0x900C
#define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW 0x900D
#define GL_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900C
#define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW_ARB 0x900D
#define GL_INT_SAMPLER_1D 0x8DC9
#define GL_INT_SAMPLER_2D 0x8DCA
#define GL_INT_SAMPLER_3D 0x8DCB
#define GL_INT_SAMPLER_CUBE 0x8DCC
#define GL_INT_SAMPLER_1D_ARRAY 0x8DCE
#define GL_INT_SAMPLER_2D_ARRAY 0x8DCF
#define GL_INT_SAMPLER_2D_RECT 0x8DCD
#define GL_INT_SAMPLER_BUFFER 0x8DD0
#define GL_INT_SAMPLER_2D_MULTISAMPLE 0x9109
#define GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910C
#define GL_INT_SAMPLER_CUBE_MAP_ARRAY 0x900E
#define GL_INT_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900E
#define GL_UNSIGNED_INT_SAMPLER_1D 0x8DD1
#define GL_UNSIGNED_INT_SAMPLER_2D 0x8DD2
#define GL_UNSIGNED_INT_SAMPLER_3D 0x8DD3
#define GL_UNSIGNED_INT_SAMPLER_CUBE 0x8DD4
#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY 0x8DD6
#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY 0x8DD7
#define GL_UNSIGNED_INT_SAMPLER_2D_RECT 0x8DD5
#define GL_UNSIGNED_INT_SAMPLER_BUFFER 0x8DD8
#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910D
#define GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY 0x900F
#define GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900F
#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE 0x910A
#define GL_IMAGE_1D 0x904C
#define GL_IMAGE_2D 0x904D
#define GL_IMAGE_3D 0x904E
#define GL_IMAGE_2D_RECT 0x904F
#define GL_IMAGE_CUBE 0x9050
#define GL_IMAGE_BUFFER 0x9051
#define GL_IMAGE_1D_ARRAY 0x9052
#define GL_IMAGE_2D_ARRAY 0x9053
#define GL_IMAGE_CUBE_MAP_ARRAY 0x9054
#define GL_IMAGE_2D_MULTISAMPLE 0x9055
#define GL_IMAGE_2D_MULTISAMPLE_ARRAY 0x9056
#define GL_INT_IMAGE_1D 0x9057
#define GL_INT_IMAGE_2D 0x9058
#define GL_INT_IMAGE_3D 0x9059
#define GL_INT_IMAGE_2D_RECT 0x905A
#define GL_INT_IMAGE_CUBE 0x905B
#define GL_INT_IMAGE_BUFFER 0x905C
#define GL_INT_IMAGE_1D_ARRAY 0x905D
#define GL_INT_IMAGE_2D_ARRAY 0x905E
#define GL_INT_IMAGE_CUBE_MAP_ARRAY 0x905F
#define GL_INT_IMAGE_2D_MULTISAMPLE 0x9060
#define GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x9061
#define GL_UNSIGNED_INT_IMAGE_1D 0x9062
#define GL_UNSIGNED_INT_IMAGE_2D 0x9063
#define GL_UNSIGNED_INT_IMAGE_3D 0x9064
#define GL_UNSIGNED_INT_IMAGE_2D_RECT 0x9065
#define GL_UNSIGNED_INT_IMAGE_CUBE 0x9066
#define GL_UNSIGNED_INT_IMAGE_BUFFER 0x9067
#define GL_UNSIGNED_INT_IMAGE_1D_ARRAY 0x9068
#define GL_UNSIGNED_INT_IMAGE_2D_ARRAY 0x9069
#define GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY 0x906A
#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE 0x906B
#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x906C
#define GL_UNSIGNED_INT_ATOMIC_COUNTER 0x92DB

244
glslang/MachineIndependent/reflection.cpp
View file

@ -37,6 +37,8 @@
#include "reflection.h"
#include "localintermediate.h"
#include "gl_types.h"
//
// Grow the reflection database through a friend traverser class of TReflection and a
// collection of functions to do a liveness traversal that note what uniforms are used
@ -93,7 +95,7 @@ public:
if (reflection.nameToIndex.find(symbol.getName()) == reflection.nameToIndex.end()) {
if (isReflectionGranularity(symbol.getType())) {
reflection.nameToIndex[symbol.getName()] = reflection.indexToUniform.size();
reflection.indexToUniform.push_back(TObjectReflection(symbol.getName(), -1, MapToGlType(symbol.getType()), MapToGlArraySize(symbol.getType()), -1));
reflection.indexToUniform.push_back(TObjectReflection(symbol.getName(), -1, mapToGlType(symbol.getType()), mapToGlArraySize(symbol.getType()), -1));
}
}
}
@ -265,7 +267,7 @@ public:
if (name.size() > 0) {
if (reflection.nameToIndex.find(name) == reflection.nameToIndex.end()) {
reflection.nameToIndex[name] = reflection.indexToUniform.size();
reflection.indexToUniform.push_back(TObjectReflection(name, offset, MapToGlType(node->getType()), MapToGlArraySize(node->getType()), blockIndex));
reflection.indexToUniform.push_back(TObjectReflection(name, offset, mapToGlType(node->getType()), mapToGlArraySize(node->getType()), blockIndex));
}
}
}
@ -306,15 +308,241 @@ public:
return findBase(left);
}
int MapToGlType(const TType& type)
//
// Translate a glslang sampler type into the GL API #define number.
//
int mapSamplerToGlType(TSampler sampler)
{
// TODO: reflection: flesh out all GL types
#define GL_FLOAT_VEC4 0x8B52
return GL_FLOAT_VEC4;
if (! sampler.image) {
// a sampler...
switch (sampler.type) {
case EbtFloat:
switch (sampler.dim) {
case Esd1D:
switch (sampler.shadow) {
case false: return sampler.arrayed ? GL_SAMPLER_1D_ARRAY : GL_SAMPLER_1D;
case true: return sampler.arrayed ? GL_SAMPLER_1D_ARRAY_SHADOW : GL_SAMPLER_1D_SHADOW;
}
case Esd2D:
switch (sampler.ms) {
case false:
switch (sampler.shadow) {
case false: return sampler.arrayed ? GL_SAMPLER_2D_ARRAY : GL_SAMPLER_2D;
case true: return sampler.arrayed ? GL_SAMPLER_2D_ARRAY_SHADOW : GL_SAMPLER_2D_SHADOW;
}
case true: return sampler.arrayed ? GL_SAMPLER_2D_MULTISAMPLE_ARRAY : GL_SAMPLER_2D_MULTISAMPLE;
}
case Esd3D:
return GL_SAMPLER_3D;
case EsdCube:
switch (sampler.shadow) {
case false: return sampler.arrayed ? GL_SAMPLER_CUBE_MAP_ARRAY : GL_SAMPLER_CUBE;
case true: return sampler.arrayed ? GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW : GL_SAMPLER_CUBE_SHADOW;
}
case EsdRect:
return sampler.shadow ? GL_SAMPLER_2D_RECT_SHADOW : GL_SAMPLER_2D_RECT;
case EsdBuffer:
return GL_SAMPLER_BUFFER;
}
case EbtInt:
switch (sampler.dim) {
case Esd1D:
return sampler.arrayed ? GL_INT_SAMPLER_1D_ARRAY : GL_INT_SAMPLER_1D;
case Esd2D:
switch (sampler.ms) {
case false: return sampler.arrayed ? GL_INT_SAMPLER_2D_ARRAY : GL_INT_SAMPLER_2D;
case true: return sampler.arrayed ? GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY : GL_INT_SAMPLER_2D_MULTISAMPLE;
}
case Esd3D:
return GL_INT_SAMPLER_3D;
case EsdCube:
return sampler.arrayed ? GL_INT_SAMPLER_CUBE_MAP_ARRAY : GL_INT_SAMPLER_CUBE;
case EsdRect:
return GL_INT_SAMPLER_2D_RECT;
case EsdBuffer:
return GL_INT_SAMPLER_BUFFER;
}
case EbtUint:
switch (sampler.dim) {
case Esd1D:
return sampler.arrayed ? GL_UNSIGNED_INT_SAMPLER_1D_ARRAY : GL_UNSIGNED_INT_SAMPLER_1D;
case Esd2D:
switch (sampler.ms) {
case false: return sampler.arrayed ? GL_UNSIGNED_INT_SAMPLER_2D_ARRAY : GL_UNSIGNED_INT_SAMPLER_2D;
case true: return sampler.arrayed ? GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY : GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE;
}
case Esd3D:
return GL_UNSIGNED_INT_SAMPLER_3D;
case EsdCube:
return sampler.arrayed ? GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY : GL_UNSIGNED_INT_SAMPLER_CUBE;
case EsdRect:
return GL_UNSIGNED_INT_SAMPLER_2D_RECT;
case EsdBuffer:
return GL_UNSIGNED_INT_SAMPLER_BUFFER;
}
default:
return 0;
}
} else {
// an image...
switch (sampler.type) {
case EbtFloat:
switch (sampler.dim) {
case Esd1D:
return sampler.arrayed ? GL_IMAGE_1D_ARRAY : GL_IMAGE_1D;
case Esd2D:
switch (sampler.ms) {
case false: return sampler.arrayed ? GL_IMAGE_2D_ARRAY : GL_IMAGE_2D;
case true: return sampler.arrayed ? GL_IMAGE_2D_MULTISAMPLE_ARRAY : GL_IMAGE_2D_MULTISAMPLE;
}
case Esd3D:
return GL_IMAGE_3D;
case EsdCube:
return sampler.arrayed ? GL_IMAGE_CUBE_MAP_ARRAY : GL_IMAGE_CUBE;
case EsdRect:
return GL_IMAGE_2D_RECT;
case EsdBuffer:
return GL_IMAGE_BUFFER;
}
case EbtInt:
switch (sampler.dim) {
case Esd1D:
return sampler.arrayed ? GL_INT_IMAGE_1D_ARRAY : GL_INT_IMAGE_1D;
case Esd2D:
switch (sampler.ms) {
case false: return sampler.arrayed ? GL_INT_IMAGE_2D_ARRAY : GL_INT_IMAGE_2D;
case true: return sampler.arrayed ? GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY : GL_INT_IMAGE_2D_MULTISAMPLE;
}
case Esd3D:
return GL_INT_IMAGE_3D;
case EsdCube:
return sampler.arrayed ? GL_INT_IMAGE_CUBE_MAP_ARRAY : GL_INT_IMAGE_CUBE;
case EsdRect:
return GL_INT_IMAGE_2D_RECT;
case EsdBuffer:
return GL_INT_IMAGE_BUFFER;
}
case EbtUint:
switch (sampler.dim) {
case Esd1D:
return sampler.arrayed ? GL_UNSIGNED_INT_IMAGE_1D_ARRAY : GL_UNSIGNED_INT_IMAGE_1D;
case Esd2D:
switch (sampler.ms) {
case false: return sampler.arrayed ? GL_UNSIGNED_INT_IMAGE_2D_ARRAY : GL_UNSIGNED_INT_IMAGE_2D;
case true: return sampler.arrayed ? GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY : GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE;
}
case Esd3D:
return GL_UNSIGNED_INT_IMAGE_3D;
case EsdCube:
return sampler.arrayed ? GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY : GL_UNSIGNED_INT_IMAGE_CUBE;
case EsdRect:
return GL_UNSIGNED_INT_IMAGE_2D_RECT;
case EsdBuffer:
return GL_UNSIGNED_INT_IMAGE_BUFFER;
}
default:
return 0;
}
}
}
int MapToGlArraySize(const TType& type)
//
// Translate a glslang type into the GL API #define number.
// Ignores arrayness.
//
int mapToGlType(const TType& type)
{
switch (type.getBasicType()) {
case EbtSampler:
return mapSamplerToGlType(type.getSampler());
case EbtStruct:
case EbtBlock:
case EbtVoid:
return 0;
default:
break;
}
if (type.isVector()) {
int offset = type.getVectorSize() - 2;
switch (type.getBasicType()) {
case EbtFloat: return GL_FLOAT_VEC2 + offset;
case EbtDouble: return GL_DOUBLE_VEC2 + offset;
case EbtInt: return GL_INT_VEC2 + offset;
case EbtUint: return GL_UNSIGNED_INT_VEC2 + offset;
case EbtBool: return GL_BOOL_VEC2 + offset;
default: return 0;
}
}
if (type.isMatrix()) {
switch (type.getBasicType()) {
case EbtFloat:
switch (type.getMatrixCols()) {
case 2:
switch (type.getMatrixRows()) {
case 2: return GL_FLOAT_MAT2;
case 3: return GL_FLOAT_MAT2x3;
case 4: return GL_FLOAT_MAT2x4;
default: return 0;
}
case 3:
switch (type.getMatrixRows()) {
case 2: return GL_FLOAT_MAT3x2;
case 3: return GL_FLOAT_MAT3;
case 4: return GL_FLOAT_MAT3x4;
default: return 0;
}
case 4:
switch (type.getMatrixRows()) {
case 2: return GL_FLOAT_MAT4x2;
case 3: return GL_FLOAT_MAT4x3;
case 4: return GL_FLOAT_MAT4;
default: return 0;
}
}
case EbtDouble:
switch (type.getMatrixCols()) {
case 2:
switch (type.getMatrixRows()) {
case 2: return GL_DOUBLE_MAT2;
case 3: return GL_DOUBLE_MAT2x3;
case 4: return GL_DOUBLE_MAT2x4;
default: return 0;
}
case 3:
switch (type.getMatrixRows()) {
case 2: return GL_DOUBLE_MAT3x2;
case 3: return GL_DOUBLE_MAT3;
case 4: return GL_DOUBLE_MAT3x4;
default: return 0;
}
case 4:
switch (type.getMatrixRows()) {
case 2: return GL_DOUBLE_MAT4x2;
case 3: return GL_DOUBLE_MAT4x3;
case 4: return GL_DOUBLE_MAT4;
default: return 0;
}
}
default:
return 0;
}
}
if (type.getVectorSize() == 1) {
switch (type.getBasicType()) {
case EbtFloat: return GL_FLOAT;
case EbtDouble: return GL_DOUBLE;
case EbtInt: return GL_INT;
case EbtUint: return GL_UNSIGNED_INT;
case EbtBool: return GL_BOOL;
default: return 0;
}
}
return 0;
}
int mapToGlArraySize(const TType& type)
{
return type.isArray() ? type.getArraySize() : 1;
}

2
glslang/MachineIndependent/reflection.h
View file

@ -56,7 +56,7 @@ class TObjectReflection {
public:
TObjectReflection(const TString& pName, int pOffset, int pGLDefineType, int pSize, int pIndex) :
name(pName), offset(pOffset), glDefineType(pGLDefineType), size(pSize), index(pIndex) { }
void dump() const { printf("%s: offset %d, type %d, arraySize %d, index %d\n", name.c_str(), offset, glDefineType, size, index); }
void dump() const { printf("%s: offset %d, type %x, arraySize %d, index %d\n", name.c_str(), offset, glDefineType, size, index); }
TString name;
int offset;
int glDefineType;