public static void DrawNudMaterialSphere(Shader shader, NUD.Material material, BufferObject screenVbo, Dictionary <NUD.DummyTextures, Texture> dummyTextures) { if (!shader.ProgramCreatedSuccessfully) { return; } shader.UseProgram(); // Use the same uniforms as the NUD shader. NUD.SetMaterialPropertyUniforms(shader, material); NUD.SetStageLightingUniforms(shader, 0); ModelContainer.SetRenderSettingsUniforms(shader); nudSphereCamera.UpdateMatrices(); ModelContainer.SetLightingUniforms(shader, nudSphereCamera); ModelContainer.SetCameraMatrixUniforms(nudSphereCamera, shader); // Use default textures rather than textures from the NUT. NUD.SetTextureUniformsNudMatSphere(shader, material, dummyTextures); // These values aren't needed in the shader currently. shader.SetVector3("cameraPosition", 0, 0, 0); shader.SetFloat("zBufferOffset", 0); shader.SetFloat("bloomThreshold", Runtime.bloomThreshold); bool isTransparent = (material.srcFactor > 0) || (material.dstFactor > 0) || (material.alphaFunction > 0) || (material.alphaTest > 0); shader.SetBoolToInt("isTransparent", isTransparent); // Set texture uniforms for the mesh attributes. shader.SetTexture("normalTex", sphereNrmTex.Id, TextureTarget.Texture2D, 15); shader.SetTexture("uvTex", sphereUvTex.Id, TextureTarget.Texture2D, 16); shader.SetTexture("tanTex", sphereTanTex.Id, TextureTarget.Texture2D, 17); shader.SetTexture("bitanTex", sphereBitanTex.Id, TextureTarget.Texture2D, 18); // Draw full screen "quad" (big triangle) ScreenDrawing.DrawScreenTriangle(shader, screenVbo); }