Shadergen: Minimize shader compilation time by caching the default VS

2024-07-19 14:35:01 +03:00
parent ac55c3e324
commit 5c1e2912a3
5 changed files with 57 additions and 37 deletions
--- a/include/renderer_gl/renderer_gl.hpp
+++ b/include/renderer_gl/renderer_gl.hpp
@@ -66,6 +66,9 @@ class RendererGL final : public Renderer {
 	OpenGL::Texture lightLUTTexture;
 	OpenGL::Framebuffer screenFramebuffer;
 	OpenGL::Texture blankTexture;
+	// The "default" vertex shader to use when using specialized shaders but not PICA vertex shader -> GLSL recompilation
+	// We can compile this once and then link it with all other generated fragment shaders
+	OpenGL::Shader defaultShadergenVs;

 	// Cached recompiled fragment shader
 	struct CachedProgram {