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[Feat] (MG_Backend/DirectGLES): support compute shaders

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This commit is contained in:
swung0x48
2026-06-05 10:41:23 +08:00
parent dcd37f3c38
commit 3bd8a62aa8
19 changed files with 775 additions and 46 deletions
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MobileGL/MG_State/GLState/TextureState/TextureState.cpp
+17
View File
@@ -97,6 +97,11 @@ namespace MobileGL::MG_State::GLState {
}
}
}
for (auto& imageBinding : m_imageTextureBindings) {
if (imageBinding.Texture == it->second) {
imageBinding.Bind(nullptr, 0, GL_FALSE, 0, GL_READ_ONLY, GL_RGBA8);
}
}
m_textureObjects.erase(it);
}
m_indexGenerator.Delete(index);
@@ -109,6 +114,18 @@ namespace MobileGL::MG_State::GLState {
return m_textureUnits[unit];
}
ImageTextureBinding& TextureState::GetImageTextureBinding(Int unit) {
MOBILEGL_ASSERT(unit >= 0 && unit < MAX_TEXTURE_IMAGE_UNITS, "Image unit is out of range: %d > %d", unit,
MAX_TEXTURE_IMAGE_UNITS - 1);
return m_imageTextureBindings[unit];
}
const ImageTextureBinding& TextureState::GetImageTextureBinding(Int unit) const {
MOBILEGL_ASSERT(unit >= 0 && unit < MAX_TEXTURE_IMAGE_UNITS, "Image unit is out of range: %d > %d", unit,
MAX_TEXTURE_IMAGE_UNITS - 1);
return m_imageTextureBindings[unit];
}
Int TextureState::GetActiveTextureUnit() const {
return m_activeTextureUnit;
}
MobileGL/MG_State/GLState/TextureState/TextureState.h
+24
View File
@@ -14,6 +14,27 @@
#include "TextureUnit.h"
namespace MobileGL::MG_State::GLState {
struct ImageTextureBinding {
SharedPtr<ITextureObject> Texture;
GLint Level = 0;
GLboolean Layered = GL_FALSE;
GLint Layer = 0;
GLenum Access = GL_READ_ONLY;
GLenum Format = GL_RGBA8;
Uint16 Version = 0;
void Bind(SharedPtr<ITextureObject> texture, GLint level, GLboolean layered, GLint layer, GLenum access,
GLenum format) {
Texture = Move(texture);
Level = level;
Layered = layered;
Layer = layer;
Access = access;
Format = format;
++Version;
}
};
class TextureState {
public:
static constexpr int MAX_TEXTURE_IMAGE_UNITS = 32;
@@ -23,6 +44,8 @@ namespace MobileGL::MG_State::GLState {
const SharedPtr<ITextureObject>& CreateTextureObject(Uint index, TextureTarget target);
const SharedPtr<ITextureObject>& GetTextureObject(Uint index);
TextureUnit& GetUnitObject(Int unit);
ImageTextureBinding& GetImageTextureBinding(Int unit);
const ImageTextureBinding& GetImageTextureBinding(Int unit) const;
Int GetActiveTextureUnit() const;
void SetActiveTextureUnit(Int unit);
void MarkTextureObjectForDeletion(Uint index);
@@ -32,6 +55,7 @@ namespace MobileGL::MG_State::GLState {
private:
Int m_activeTextureUnit = 0;
Array<TextureUnit, MAX_TEXTURE_IMAGE_UNITS> m_textureUnits;
Array<ImageTextureBinding, MAX_TEXTURE_IMAGE_UNITS> m_imageTextureBindings;
IndexGenerator<Uint> m_indexGenerator;
UnorderedMap<GLuint, SharedPtr<ITextureObject>> m_textureObjects;
};