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Use an appropriate usage specifier for glBufferData

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Turns out DYNAMIC was so horribly wrong that it slaughtered the GPU
performance.
This commit is contained in:
Clownacy 2019-08-09 15:58:58 +01:00
parent b1a706c312
commit 5712c4ad63
1 changed files with 1 additions and 1 deletions
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src/Backends/Rendering/OpenGL3.cpp
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@ -255,7 +255,7 @@ BOOL Backend_Init(SDL_Window *p_window)
// Set up Vertex Buffer Object
glGenBuffers(1, &vertex_buffer_id);
glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer_id);
glBufferData(GL_ARRAY_BUFFER, sizeof(vertex_buffer), NULL, GL_DYNAMIC_DRAW);
glBufferData(GL_ARRAY_BUFFER, sizeof(vertex_buffer), NULL, GL_STREAM_DRAW);
// Set up the vertex attributes
glEnableVertexAttribArray(1);