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GL color buffer should be cleared at the start of the frame

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This commit is contained in:
Dan Paulat 2024-05-26 23:11:02 -05:00
parent 8bd6838438
commit 37a850a778
4 changed files with 20 additions and 0 deletions
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8
scwx-qt/source/scwx/qt/gl/gl_context.cpp
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@ -136,6 +136,14 @@ void GlContext::Initialize()
p->InitializeGL();
}
void GlContext::StartFrame()
{
auto& gl = p->gl_;
gl.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
gl.glClear(GL_COLOR_BUFFER_BIT);
}
std::size_t GlContext::Impl::GetShaderKey(
std::initializer_list<std::pair<GLenum, std::string>> shaders)
{

1
scwx-qt/source/scwx/qt/gl/gl_context.hpp
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@ -38,6 +38,7 @@ public:
GLuint GetTextureAtlas();
void Initialize();
void StartFrame();
private:
class Impl;