GPU: Don't use explicit binding points when uploading the constbuffers to opengl.

The bindpoints will now be dynamically calculated based on the number of buffers used by the previous shader stage.

1 files changed, 11 insertions, 2 deletions

diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index 1ea0dfa71..32d9598aa 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -87,8 +87,17 @@ private:
     /// Binds the required textures to OpenGL before drawing a batch.
     void BindTextures();
 
-    /// Configures the current constbuffers to use for the draw command.
-    void SetupConstBuffers(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage,
+    /*
+     * Configures the current constbuffers to use for the draw command.
+     * @param stage The shader stage to configure buffers for.
+     * @param program The OpenGL program object that contains the specified stage.
+     * @param base_name The name prefix of the buffer objects in the GLSL shaders.
+     * @param current_bindpoint The offset at which to start counting new buffer bindpoints.
+     * @param entries Vector describing the buffers that are actually used in the guest shader.
+     * @returns The next available bindpoint for use in the next shader stage.
+     */
+    u32 SetupConstBuffers(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage, GLuint program,
+                           const std::string& base_name, u32 current_bindpoint,
                            const std::vector<GLShader::ConstBufferEntry>& entries);
 
     /// Syncs the viewport to match the guest state