deccer

i was wondering if we should/could list common errors in the gl get started thing too, after debugcallback/renderdoc chapters or probably in some appendix, if you have more of those, let me know then we can compile those together into some comprehensive unfuck gl list

• nothing works:

  • get rid of GLCALL/GLCHECK macros, most of them use glGetError incorrectly anyway
  • setup glDebugMessageCallback see here
  • your shaders could contain errors, make sure you check compile and linking state and fix according to what the error was highlighting

• renderdoc crashes when i try to capture something from my project:

  • most likely some of your code is fucked, its rarely renderdoc being fucked in that case

• make sure to hookup glDebugMessageCallback as stated above

deccer

float3 HableToneMap(float3 color)
{
    float A = 0.22;//Shoulder Strength
    float B = 0.30;//Linear Strength
    float C = 0.10;//Linear Angle
    float D = 0.20;//Toe Strength
    float E = 0.01;//Toe Numerator
    float F = 0.30;//Toe Denominator

    color = max(0, color - 0.004f);

deccer

#version 330 core

out vec4 color;

uniform sampler2D tileMap;
uniform sampler2DArray atlas; //because atlas is now a Texture array we need the proper sampler type for that

uniform sampler2D lightMap;
uniform sampler1D ambient; //1D gradient texture that is used for day-night changes

deccer

#include <cstddef>
#include <spdlog/spdlog.h>
#include <glad/glad.h>
#include <GLFW/glfw3.h>
#include <glm/vec3.hpp>

#include <fstream>
#include <string>
#include <string_view>
#include <vector>

deccer

public sealed class JoltPhysicsWorld : IPhysicsWorld
{
    private const uint MaxBodies = 1024;
    private const uint NumBodyMutexes = 0;
    private const uint MaxBodyPairs = 1024;
    private const uint MaxContactConstraints = 1024;

    private const int MaxPhysicsJobs = 2048;
    private const int MaxPhysicsBarriers = 8;

deccer

public interface IShaderParser
{
    string ParseShader(string? shaderSource);
}

internal sealed class ShaderParser : IShaderParser
{
    private static readonly Regex _includeRegex =
        new Regex("^[ ]*#[ ]*include[ ]+[\\\"<](?'include'.*)[\\\">].*", RegexOptions.Compiled | RegexOptions.IgnoreCase);
    private readonly IShaderIncludeHandler _includeHandler;

deccer

using System;
using System.IO;
using System.Numerics;
using SixLabors.ImageSharp;
using SixLabors.ImageSharp.PixelFormats;
using Vortice.Direct3D;
using Vortice.Direct3D11;
using Vortice.DXGI;
using Vortice.Mathematics;
using Vortice.WIC;

deccer

#!/bin/bash

set -e
set -o pipefail
set -o errtrace
set -o nounset
set -o errexit  

KEYMAP='us'
LANG='en_US'

deccer

#!/bin/bash

set -e
set -o pipefail
set -o errtrace
set -o nounset
set -o errexit  

KEYMAP='us'
LANG='en_US'

deccer

#!/bin/bash

set -e
set -o pipefail
set -o errtrace
set -o nounset
set -o errexit  

KEYMAP='us'
LANG='en_US'