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Improve OpenGL debug output and print it in release as well.

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This commit is contained in:
IntegratedQuantum 2023-11-14 22:11:38 +01:00
parent 2b30454042
commit bfb6466f7e
1 changed files with 33 additions and 19 deletions
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44
src/main.zig
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@ -521,13 +521,35 @@ pub const Window = struct {
_ = xOffset;
scrollOffset += @floatCast(yOffset);
}
fn glDebugOutput(_: c_uint, _: c_uint, _: c_uint, severity: c_uint, length: c_int, message: [*c]const u8, _: ?*const anyopaque) callconv(.C) void {
if(severity == c.GL_DEBUG_SEVERITY_HIGH) { // TODO: Capture the stack traces.
std.log.err("OpenGL {}:{s}", .{severity, message[0..@intCast(length)]});
} else if(severity == c.GL_DEBUG_SEVERITY_MEDIUM) {
std.log.warn("OpenGL {}:{s}", .{severity, message[0..@intCast(length)]});
} else if(severity == c.GL_DEBUG_SEVERITY_LOW) {
std.log.info("OpenGL {}:{s}", .{severity, message[0..@intCast(length)]});
fn glDebugOutput(source: c_uint, typ: c_uint, _: c_uint, severity: c_uint, length: c_int, message: [*c]const u8, _: ?*const anyopaque) callconv(.C) void {
const sourceString: []const u8 = switch (source) {
c.GL_DEBUG_SOURCE_API => "API",
c.GL_DEBUG_SOURCE_APPLICATION => "Application",
c.GL_DEBUG_SOURCE_OTHER => "Other",
c.GL_DEBUG_SOURCE_SHADER_COMPILER => "Shader Compiler",
c.GL_DEBUG_SOURCE_THIRD_PARTY => "Third Party",
c.GL_DEBUG_SOURCE_WINDOW_SYSTEM => "Window System",
else => "Unknown",
};
const typeString: []const u8 = switch (typ) {
c.GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR => "deprecated behavior",
c.GL_DEBUG_TYPE_ERROR => "error",
c.GL_DEBUG_TYPE_MARKER => "marker",
c.GL_DEBUG_TYPE_OTHER => "other",
c.GL_DEBUG_TYPE_PERFORMANCE => "performance",
c.GL_DEBUG_TYPE_POP_GROUP => "pop group",
c.GL_DEBUG_TYPE_PORTABILITY => "portability",
c.GL_DEBUG_TYPE_PUSH_GROUP => "push group",
c.GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR => "undefined behavior",
else => "unknown",
};
switch (severity) {
c.GL_DEBUG_SEVERITY_HIGH => {
std.log.err("OpenGL {s} {s}: {s}", .{sourceString, typeString, message[0..@intCast(length)]});
},
else => {
std.log.warn("OpenGL {s} {s}: {s}", .{sourceString, typeString, message[0..@intCast(length)]});
},
}
}
};
@ -597,13 +619,11 @@ pub const Window = struct {
}
reloadSettings();
if(@import("builtin").mode == .Debug) {
c.glEnable(c.GL_DEBUG_OUTPUT);
c.glEnable(c.GL_DEBUG_OUTPUT_SYNCHRONOUS);
c.glDebugMessageCallback(GLFWCallbacks.glDebugOutput, null);
c.glDebugMessageControl(c.GL_DONT_CARE, c.GL_DONT_CARE, c.GL_DONT_CARE, 0, null, c.GL_TRUE);
}
}
fn deinit() void {
c.glfwDestroyWindow(window);
@ -730,12 +750,6 @@ pub fn main() !void {
}
while(c.glfwWindowShouldClose(Window.window) == 0) {
{ // Check opengl errors:
const err = c.glGetError();
if(err != 0) {
std.log.err("Got opengl error: {}", .{err});
}
}
c.glfwSwapBuffers(Window.window);
Window.handleEvents();
gui.windowlist.gpu_performance_measuring.startQuery(.screenbuffer_clear);