shithub: cstory

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Use fixed-size texture format

I recall reading that you should prefer these over the non-fixed size

--- a/src/Backends/GLFW3/Window-Software.cpp

+++ b/src/Backends/GLFW3/Window-Software.cpp

@@ -72,7 +72,7 @@

 		while (framebuffer_texture_height < framebuffer_height)

 			framebuffer_texture_height <<= 1;

-		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, framebuffer_texture_width, framebuffer_texture_height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);

+		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8, framebuffer_texture_width, framebuffer_texture_height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);

 		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);

 		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);