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[Fix] (ShittilyDrawing): Ensure proper VBO binding when syncing VAO attributes.

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This commit is contained in:
BZLZHH
2025-05-16 16:16:02 +08:00
parent 80a077acdf
commit 06a79f2fc4
1 changed files with 7 additions and 0 deletions
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MG/MG_GL/Implementations/GL/Drawing/GL_Drawing.cpp
+7
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@@ -540,7 +540,13 @@ namespace MG_GL::GL {
MG_Util::Debug::LogD("Updating MG VAO %d, dirty attrib", mgid);
// Update attrib
vao.attribDirty = false;
GLint prevArrayBuffer;
CallAndCheck(::GLES::glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &prevArrayBuffer);)
for (auto& [index, attrib] : vao.attribs) {
GLuint buffer = attrib.buffer;
GLuint glBuffer = (buffer != 0) ? s_bufferMap[buffer] : 0;
CallAndCheck(::GLES::glBindBuffer(GL_ARRAY_BUFFER, glBuffer);)
MG_Util::Debug::LogD("attrib #%d: size=%d, type=%s, stride=%d, pointer=%d, %s, isInt=%s",
index, attrib.size, MG_Util::Debug::GLEnumToString(attrib.type), attrib.stride, attrib.pointer,
(attrib.enabled ? "enabled" : "disabled"), (attrib.isInteger ? "true" : "false"));
@@ -561,6 +567,7 @@ namespace MG_GL::GL {
CallAndCheck(::GLES::glDisableVertexAttribArray(index);)
}
}
CallAndCheck(::GLES::glBindBuffer(GL_ARRAY_BUFFER, prevArrayBuffer);)
}
if (vao.eboDirty) {