public Shader(string name, string vertexShaderPath, string pixelShaderPath)
{
Name = name;
VertexShaderPath = Assets.LoadPath(vertexShaderPath);
PixelShaderPath = Assets.LoadPath(pixelShaderPath);
}
static void Main(string[] args)
{
if (SDL.SDL_Init(SDL.SDL_INIT_VIDEO | SDL.SDL_INIT_AUDIO) < 0)
{
Console.WriteLine("Error initializing SDL");
SDL.SDL_Quit();
return;
}
// LUNA: Initialize with OpenGL 3.2, so we can debug graphics with RenderDoc
SDL.SDL_GL_SetAttribute(SDL.SDL_GLattr.SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL.SDL_GL_SetAttribute(SDL.SDL_GLattr.SDL_GL_CONTEXT_MINOR_VERSION, 2);
SDL.SDL_GL_SetAttribute(SDL.SDL_GLattr.SDL_GL_CONTEXT_PROFILE_MASK, SDL.SDL_GLprofile.SDL_GL_CONTEXT_PROFILE_COMPATIBILITY);
var window = SDL.SDL_CreateWindow(
"Disaster Engine Again",
SDL.SDL_WINDOWPOS_UNDEFINED,
SDL.SDL_WINDOWPOS_UNDEFINED,
ScreenController.windowWidth, ScreenController.windowHeight,
SDL.SDL_WindowFlags.SDL_WINDOW_OPENGL
);
if (window == IntPtr.Zero)
{
Console.WriteLine($"There was an issue creating the window. {SDL.SDL_GetError()}");
}
var renderer = SDL.SDL_CreateRenderer(
window,
-1,
SDL.SDL_RendererFlags.SDL_RENDERER_ACCELERATED |
SDL.SDL_RendererFlags.SDL_RENDERER_PRESENTVSYNC
);
if (renderer == IntPtr.Zero)
{
Console.WriteLine($"There was an issue creating the renderer. {SDL.SDL_GetError()}");
}
SDL.SDL_SetHint(SDL.SDL_HINT_RENDER_SCALE_QUALITY, "0");
Console.WriteLine($"Welcome to disaster engine");
var frameStart = DateTime.UtcNow.Ticks;
// software renderer initialisation
Draw.InitTexture(renderer, 320, 240);
LoadConfig();
Draw.LoadFont(Assets.LoadPath("fontsmall.png"));
screen = new ScreenController(window);
LoadingMessage("disaster engine 5.0");
LoadingMessage("(c) jazz mickle ultramegacorp 2021");
LoadingMessage("initialised screen");
var js = new JS();
double ms = 0;
int frame = 0;
LoadingMessage("building input collection");
DisasterAPI.Input.keyState = new System.Collections.Generic.Dictionary <SDL.SDL_Keycode, (bool down, bool held, bool up)>();
LoadingMessage("opening audio");
SDL_mixer.Mix_OpenAudio(44100, SDL_mixer.MIX_DEFAULT_FORMAT, 2, 1024);
LoadingMessage("complete");
System.Runtime.GCSettings.LatencyMode = System.Runtime.GCLatencyMode.LowLatency;
long ticks;
long t;
Debug.enabled = false;
while (running)
{
frame += 1;
Debug.FrameStart();
ticks = DateTime.UtcNow.Ticks;
t = ticks - frameStart;
ms = t / 10000.0;
frameStart = ticks;
while (SDL.SDL_PollEvent(out SDL.SDL_Event e) == 1)
{
switch (e.type)
{
case SDL.SDL_EventType.SDL_QUIT:
running = false;
break;
case SDL.SDL_EventType.SDL_KEYDOWN:
DisasterAPI.Input.keyState[e.key.keysym.sym] = (true, true, DisasterAPI.Input.GetKeyUp(e.key.keysym.sym));
break;
case SDL.SDL_EventType.SDL_KEYUP:
DisasterAPI.Input.keyState[e.key.keysym.sym] = (DisasterAPI.Input.GetKeyDown(e.key.keysym.sym), false, true);
break;
}
}
Debug.Label("sdl events");
double delta = ms * .001 * timescale;
js.Update(delta);
Debug.Label("js update");
Debug.DrawGraph();
screen.Update();
Debug.Label("render update");
DisasterAPI.Input.Clear();
SDL.SDL_SetWindowTitle(window, $"DISASTER ENGINE 5 -- MS: {Math.Floor(ms)}");
if (ms > 20)
{
//Console.WriteLine("HElo");
System.Diagnostics.Debugger.Log(0, "hitch", $"took {ms} this frame\n");
}
//if (frame % 30 == 0)
if (GC.GetTotalMemory(false) > 10000000)
{
GC.Collect();
GC.WaitForPendingFinalizers();
}
Debug.Label("gc");
Debug.FrameEnd();
Debug.GetFrameMSData();
}
screen.Done();
// Clean up the resources that were created.
Assets.Dispose();
SDL_mixer.Mix_CloseAudio();
SDL.SDL_DestroyRenderer(renderer);
SDL.SDL_DestroyTexture(Draw.drawTexture);
SDL.SDL_DestroyWindow(window);
SDL.SDL_Quit();
}
//public unsafe static ObjectInstance Object(Model model)
//{
//var mesh = ((Mesh*)model.meshes)[0];
//var output = JS.instance.engine.Object.Construct();
//output.SetPropertyValue("position", Object(model.position), true);
//output.SetPropertyValue("direction", Object(model.direction), true);
//return output;
//}
public static Model Model(ObjectInstance input)
{
Mesh output = new Mesh();
// necessary stuff
var vertices = Vector3Array((ObjectInstance)input.GetPropertyValue("vertices"));
output.vertexCount = vertices.Length;
output.vertices = ArrayPointer(vertices);
// optionals
if (input.HasProperty("indices"))
{
var indices = ShortArray((ObjectInstance)input.GetPropertyValue("indices"));
output.triangleCount = indices.Length / 3;
output.indices = ArrayPointer(indices);
}
if (input.TryGetPropertyValue("uvs", out object uvs))
{
output.texcoords = ArrayPointer(Vector2Array((ObjectInstance)uvs));
}
if (input.TryGetPropertyValue("uv2s", out object uv2s))
{
output.texcoords2 = ArrayPointer(Vector2Array((ObjectInstance)uv2s));
}
if (input.TryGetPropertyValue("normals", out object normals))
{
output.normals = ArrayPointer(Vector3Array((ObjectInstance)normals));
}
if (input.TryGetPropertyValue("tangents", out object tangents))
{
output.tangents = ArrayPointer(Vector3Array((ObjectInstance)tangents));
}
if (input.TryGetPropertyValue("colors", out object colors))
{
output.colors = ArrayPointer(Color32Array((ObjectInstance)colors));
}
Raylib.UploadMesh(ref output, false);
Model model = Raylib.LoadModelFromMesh(output);
if (input.TryGetPropertyValue("texture", out object texturePath))
{
Texture2D texture;
if (!Assets.LoadPath((string)texturePath, out _))
{
texture = PixelBuffer.missing.texture;
}
else
{
texture = Assets.PixelBuffer((string)texturePath).texture;
}
SetMaterialTexture(ref model, 0, MaterialMapIndex.MATERIAL_MAP_DIFFUSE, ref texture);
}
else
{
var texture = PixelBuffer.missing.texture;
SetMaterialTexture(ref model, 0, MaterialMapIndex.MATERIAL_MAP_DIFFUSE, ref texture);
}
return(model);
}
public ScreenController(IntPtr window)
{
this.window = window;
var glcontext = SDL.SDL_GL_CreateContext(window);
SDL.SDL_GL_SetSwapInterval(1);
shader = new ShaderProgram(
File.ReadAllText(Assets.LoadPath("outputvert.glsl")),
File.ReadAllText(Assets.LoadPath("outputfrag.glsl"))
);
framebuffer = Gl.GenFramebuffer();
Gl.BindFramebuffer(FramebufferTarget.Framebuffer, framebuffer);
texture = Gl.GenTexture();
Gl.UseProgram(shader);
Gl.BindTexture(TextureTarget.Texture2D, texture);
Gl.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgb, screenWidth, screenHeight, 0, PixelFormat.Rgb, PixelType.UnsignedByte, IntPtr.Zero);
Gl.TexParameteri(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, TextureParameter.Nearest);
Gl.TexParameteri(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, TextureParameter.Nearest);
var renderBuffer = Gl.GenRenderbuffer();
Gl.BindRenderbuffer(RenderbufferTarget.Renderbuffer, renderBuffer);
Gl.RenderbufferStorage(RenderbufferTarget.Renderbuffer, RenderbufferStorage.DepthComponent16, screenWidth, screenHeight);
Gl.FramebufferRenderbuffer(FramebufferTarget.Framebuffer, FramebufferAttachment.DepthAttachment, RenderbufferTarget.Renderbuffer, renderBuffer);
Gl.FramebufferTexture2D(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.Texture2D, texture, 0);
Gl.DrawBuffer(DrawBufferMode.ColorAttachment0);
var error = Gl.CheckFramebufferStatus(FramebufferTarget.Framebuffer);
switch (error)
{
case FramebufferErrorCode.FramebufferComplete:
break;
default:
Console.WriteLine($"fbo error: {error}");
break;
}
vertices = new VBO <Vector3>(
new Vector3[] {
new Vector3(-1, -1, 0),
new Vector3(1, -1, 0),
new Vector3(1, 1, 0),
new Vector3(-1, 1, 0),
}
);
uvs = new VBO <Vector2>(
new Vector2[] {
new Vector2(0, 0),
new Vector2(1, 0),
new Vector2(1, 1),
new Vector2(0, 1),
}
);
triangles = new VBO <uint>(
new uint[] {
0, 1, 2, 0, 2, 3
}, BufferTarget.ElementArrayBuffer
);
drawScreen = new DrawRenderer(
new ShaderProgram(
File.ReadAllText(Assets.LoadPath("screenvert.glsl")),
File.ReadAllText(Assets.LoadPath("screenfrag.glsl"))
)
);
}
static void Main(string[] args)
{
Raylib.SetTraceLogLevel(TraceLogType.LOG_WARNING);
Raylib.InitAudioDevice();
Raylib.SetExitKey(KeyboardKey.KEY_F10);
Console.WriteLine($"Welcome to disaster engine");
// software renderer initialisation
SoftwareCanvas.InitTexture(320, 240);
LoadConfig();
// TODO: bake in a default font! so you can't end up with no font at all
if (Assets.LoadPath("lib/fontsmall.png", out string fontPath))
{
SoftwareCanvas.LoadFont(fontPath);
}
screen = new ScreenController();
LoadingMessage("disaster engine 5.0");
LoadingMessage("(c) jazz mickle ultramegacorp 2021");
LoadingMessage("initialised screen");
var js = new JS();
Debug.enabled = false;
while (!Raylib.WindowShouldClose())
{
Debug.FrameStart();
js.Update(Raylib.GetFrameTime());
Debug.Label("js update");
Debug.DrawGraph();
screen.Update();
SoftwareCanvas.slowDraw = false;
Debug.FrameEnd();
Debug.GetFrameMSData();
}
screen.Done();
Raylib.CloseAudioDevice();
//double ms = 0;
//int frame = 0;
//System.Runtime.GCSettings.LatencyMode = System.Runtime.GCLatencyMode.LowLatency;
//long ticks;
//long t;
//while (running)
//{
// frame += 1;
// Debug.FrameStart();
// ticks = DateTime.UtcNow.Ticks;
// t = ticks - frameStart;
// ms = t / 10000.0;
// frameStart = ticks;
// while (SDL.SDL_PollEvent(out SDL.SDL_Event e) == 1)
// {
// switch (e.type)
// {
// case SDL.SDL_EventType.SDL_QUIT:
// running = false;
// break;
// case SDL.SDL_EventType.SDL_TEXTINPUT:
// //DisasterAPI.Input._lastChar = e.text.text;
// break;
// case SDL.SDL_EventType.SDL_KEYDOWN:
// DisasterAPI.Input._anyKeyDown = true;
// //DisasterAPI.Input._lastChar = ((char)e.key.keysym.sym).ToString();
// DisasterAPI.Input.keyState[e.key.keysym.sym] = (true, true, DisasterAPI.Input.GetKeyUp(e.key.keysym.sym));
// break;
// case SDL.SDL_EventType.SDL_KEYUP:
// DisasterAPI.Input.keyState[e.key.keysym.sym] = (DisasterAPI.Input.GetKeyDown(e.key.keysym.sym), false, true);
// break;
// }
// }
// //Debug.Label("sdl events");
// double delta = ms * .001 * timescale;
// js.Update(delta);
// Debug.Label("js update");
// Debug.DrawGraph();
// screen.Update();
// //Debug.Label("render update");
// DisasterAPI.Input.Clear();
// SDL.SDL_SetWindowTitle(window, $"DISASTER ENGINE 5 -- MS: {Math.Floor(ms)}");
// if (ms > 20)
// {
// //Console.WriteLine("HElo");
// System.Diagnostics.Debugger.Log(0, "hitch", $"took {ms} this frame\n");
// }
// //if (frame % 30 == 0)
// //if (GC.GetTotalMemory(false) > 10000000)
// //{
// // GC.Collect();
// // GC.WaitForPendingFinalizers();
// //}
// //Debug.Label("gc");
// Debug.FrameEnd();
// Debug.GetFrameMSData();
//}
//screen.Done();
//// Clean up the resources that were created.
//Assets.Dispose();
//SDL_mixer.Mix_CloseAudio();
//SDL.SDL_DestroyRenderer(renderer);
//SDL.SDL_DestroyTexture(SoftwareCanvas.drawTexture);
//SDL.SDL_DestroyWindow(window);
//SDL.SDL_Quit();
}
public void ReloadShader()
{
drawScreen.shader = Assets.Shader("shaders/screen");
postProcessShader = Assets.Shader("shaders/postprocess");
}