Enable debug output

OpenSRProject · Jul 17, 2024 · 91ed18a · 91ed18a
1 parent c5e3cbb
commit 91ed18a
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Showing 2 changed files with 43 additions and 0 deletions.
diff --git a/source/game/os/glfw_driver.cpp b/source/game/os/glfw_driver.cpp
@@ -163,6 +163,7 @@ class GLFWDriver : public OSDriver {
 		glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
 		glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
 		glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, false);
+		glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, true);
 
 		GLFWmonitor* monitor = nullptr;
 		if(data.mode == WM_Fullscreen) {

diff --git a/source/game/render/gl_driver.cpp b/source/game/render/gl_driver.cpp
@@ -1117,6 +1117,48 @@ class GLDriver : public RenderDriver {
 			return false;
 		}
 
+		glEnable(GL_DEBUG_OUTPUT);
+		glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
+		glDebugMessageCallback([](GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *message, const void *userParam) {    // ignore non-significant error/warning codes
+			if(id == 131169 || id == 131185 || id == 131218 || id == 131204) return;
+
+			std::cout << "---------------" << std::endl;
+			std::cout << "Debug message (" << id << "): " <<  message << std::endl;
+
+			switch (source)
+			{
+				case GL_DEBUG_SOURCE_API:             std::cout << "Source: API"; break;
+				case GL_DEBUG_SOURCE_WINDOW_SYSTEM:   std::cout << "Source: Window System"; break;
+				case GL_DEBUG_SOURCE_SHADER_COMPILER: std::cout << "Source: Shader Compiler"; break;
+				case GL_DEBUG_SOURCE_THIRD_PARTY:     std::cout << "Source: Third Party"; break;
+				case GL_DEBUG_SOURCE_APPLICATION:     std::cout << "Source: Application"; break;
+				case GL_DEBUG_SOURCE_OTHER:           std::cout << "Source: Other"; break;
+			} std::cout << std::endl;
+
+			switch (type)
+			{
+				case GL_DEBUG_TYPE_ERROR:               std::cout << "Type: Error"; break;
+				case GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR: std::cout << "Type: Deprecated Behaviour"; break;
+				case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR:  std::cout << "Type: Undefined Behaviour"; break;
+				case GL_DEBUG_TYPE_PORTABILITY:         std::cout << "Type: Portability"; break;
+				case GL_DEBUG_TYPE_PERFORMANCE:         std::cout << "Type: Performance"; break;
+				case GL_DEBUG_TYPE_MARKER:              std::cout << "Type: Marker"; break;
+				case GL_DEBUG_TYPE_PUSH_GROUP:          std::cout << "Type: Push Group"; break;
+				case GL_DEBUG_TYPE_POP_GROUP:           std::cout << "Type: Pop Group"; break;
+				case GL_DEBUG_TYPE_OTHER:               std::cout << "Type: Other"; break;
+			} std::cout << std::endl;
+
+			switch (severity)
+			{
+				case GL_DEBUG_SEVERITY_HIGH:         std::cout << "Severity: high"; break;
+				case GL_DEBUG_SEVERITY_MEDIUM:       std::cout << "Severity: medium"; break;
+				case GL_DEBUG_SEVERITY_LOW:          std::cout << "Severity: low"; break;
+				case GL_DEBUG_SEVERITY_NOTIFICATION: std::cout << "Severity: notification"; break;
+			} std::cout << std::endl;
+			std::cout << std::endl;
+			//print("GL CALLBACK: %s id = 0x%x (%d), type = 0x%x, severity = 0x%x, message = %s\n",
+			//      (type == GL_DEBUG_TYPE_ERROR ? "** GL ERROR **" : ""), id, id, type, severity, message);
+		}, nullptr);
 		//Initialize state
 		setDefaultRenderState();