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[Fix] (MG_Impl/GLImpl): clamp glClearDepth to [0,1] per GL 3.3 (Vulkan clear values require it)

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swung0x48
2026-07-16 21:17:57 -04:00
parent b14edd515a
commit 56db115a1a
1 changed files with 3 additions and 1 deletions
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MobileGL/MG_Impl/GLImpl/RenderState/GL_RenderState.cpp
+3 -1
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@@ -649,7 +649,9 @@ namespace MobileGL::MG_Impl::GLImpl {
} }
void ClearDepth_State(GLclampd depth) { void ClearDepth_State(GLclampd depth) {
MG_State::pGLContext->SetClearDepth(static_cast<Float>(depth)); // GL 3.3 §4.2.3: the clear depth is clamped to [0,1] at specification time (Vulkan clear
// values additionally require it: VUID-VkClearDepthStencilValue-depth-00022).
MG_State::pGLContext->SetClearDepth(ClampUnitFloat(static_cast<Float>(depth)));
} }
void ClearColor_State(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) { void ClearColor_State(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) {