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[Fix] (BufferState): Convert access in AcquireBufferMemory.

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BZLZHH
2025-05-17 14:31:03 +08:00
parent 605c5daf54
commit aa491bb801
1 changed files with 9 additions and 1 deletions
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MG/MG_GL/State/Buffer/BufferState.cpp
+9 -1
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@@ -196,7 +196,15 @@ GLenum BufferState::CopyBufferRange(GLenum readTarget, GLenum writeTarget, GLint
} }
GLenum BufferState::AcquireBufferMemory(GLenum target, GLenum access, void** mappedPointer) { GLenum BufferState::AcquireBufferMemory(GLenum target, GLenum access, void** mappedPointer) {
return AcquireBufferMemoryRange(target, 0, buffers_[currentBindings_[target]].data.size(), access, mappedPointer); GLbitfield flags = 0;
switch (access) {
case GL_READ_ONLY: flags = GL_MAP_READ_BIT; break;
case GL_WRITE_ONLY: flags = GL_MAP_WRITE_BIT; break;
case GL_READ_WRITE: flags = GL_MAP_READ_BIT | GL_MAP_WRITE_BIT; break;
default:
flags = access;
}
return AcquireBufferMemoryRange(target, 0, buffers_[currentBindings_[target]].data.size(), flags, mappedPointer);
} }
GLenum BufferState::ReleaseBufferMemory(GLenum target) { GLenum BufferState::ReleaseBufferMemory(GLenum target) {