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[Fix] (BufferState, GL_Drawing): mark dirty buffers

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swung0x48
2025-05-08 21:40:48 +08:00
parent 5142f3c72b
commit 614c5f7324
3 changed files with 34 additions and 16 deletions
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MG/MG_GL/State/Buffer/BufferState.cpp
+7 -2
View File
@@ -96,7 +96,11 @@ GLenum BufferState::CommitStorage(GLenum target, GLsizeiptr size, const void* da
MG_Util::Debug::LogD("MG_State: Buffer: CommitStorage get buffer object %u at target 0x%x",it->second,target);
obj.usage = usage;
obj.data.resize(size);
if (data) memcpy(obj.data.data(), data, size);
if (data) {
memcpy(obj.data.data(), data, size);
obj.dataValid = true;
}
obj.dirty = true;
MG_Util::Debug::LogD("MG_State: Buffer: CommitStorage buffer at target 0x%x committed storage, size = %zu, usage=0x%x", target, size, usage);
return GL_NO_ERROR;
@@ -118,8 +122,8 @@ GLenum BufferState::AcquireBufferMemory(GLenum target, GLenum access, void** map
obj.isMapped = true;
*mappedPointer = obj.data.data();
obj.isMapped = true;
obj.accessMode = access;
obj.dirty = true;
return GL_NO_ERROR;
}
@@ -138,6 +142,7 @@ GLenum BufferState::ReleaseBufferMemory(GLenum target) {
obj.isMapped = false;
obj.accessMode = GL_READ_WRITE;
obj.dirty = true;
MG_Util::Debug::LogD("MG_State: Buffer: ReleaseBufferMemory buffer at target 0x%x released mapped memory", target);
return GL_NO_ERROR;
}
MG/MG_GL/State/Buffer/BufferState.h
+7 -2
View File
@@ -9,10 +9,15 @@
#include "../../../Includes.h"
class BufferState {
template <typename K, typename V>
using unordered_map = ankerl::unordered_dense::map<K, V>;
public:
struct BufferObject {
GLenum usage = GL_STATIC_DRAW;
std::vector<GLubyte> data;
bool dataValid = false;
bool dirty = false; // TODO: encapsulate this with an public API to RHI
bool isMapped = false;
bool generated = false;
GLenum accessMode = GL_READ_WRITE;
@@ -34,8 +39,8 @@ public:
void Delete(GLuint buffer);
GLuint GetCurrentBinding(GLenum target) const;
std::unordered_map<GLenum, GLuint> currentBindings_;
std::unordered_map<GLuint, BufferObject> buffers_;
unordered_map<GLenum, GLuint> currentBindings_;
unordered_map<GLuint, BufferObject> buffers_;
private:
std::vector<GLuint> freeId_;
GLuint lastId_ = 1;