public void Render(ShaderBlob toRender, UniformValues uniforms, Size s)
{
Gl.Viewport(0, 0, s.Width, s.Height);
Gl.Clear(ClearBufferMask.ColorBufferBit);
// Select the program for drawing
Gl.UseProgram(toRender.Program.ProgramName);
Gl.UseProgram(toRender.Program.ProgramName);
SetUniforms(toRender.Program.UniformLocations, uniforms);
if (toRender.CreationArguments.Type.UseTexture)
{
Gl.BindTexture(TextureTarget.Texture2d, toRender.TextureName);
}
// Use the vertex array
Gl.BindVertexArray(toRender.VertexArray.ArrayName);
GlErrorLogger.Check();
// Draw triangle
if (toRender.CreationArguments.Type.UseIndexing)
{
Gl.DrawElements(PrimitiveType.Triangles, toRender.VertexArray.Count, DrawElementsType.UnsignedInt, IntPtr.Zero);
}
else
{
Gl.DrawArrays(PrimitiveType.Triangles, 0, toRender.VertexArray.Count);
}
GlErrorLogger.Check();
}
public ShaderBlob BuildProgram(ShaderCreationArguments args)
{
if (BadShader == null)
{
BadShader = BuildProgramInternal(this.badShaderArguments);
}
return(BuildProgramInternal(args));
}
private ShaderBlob LoadNewShaderFromSelection(ShaderBlob currentShader)
{
ShaderBlob selectedShader = (ShaderBlob)ShaderSelector.SelectedItem;
if (currentShader != selectedShader)
{
this.StartTime = DateTime.UtcNow;
ErrorBox.Text = currentShader.ErrorMessage;
ErrorBox.Refresh();
}
return(selectedShader);
}
private void LoadInitialShaders()
{
StaticLogger.Logger.Debug("Loading Intitial Shaders.");
watcher.LoadAll();
foreach (var shaderBlob in ShaderZoo.BuildZoo())
{
ShaderBlobs.Add(builder.BuildProgram(shaderBlob));
}
StaticLogger.Logger.Debug("Done Loading Initial Shaders.");
this.CurrentShader = ShaderBlobs.Last();
}
private void Loop()
{
//if (FrameTracker.frameCount % 1000 == 0 && FrameTracker.frameCount != 0)
//{
// StaticLogger.Logger.Debug("Regenerating.");
// RegenerateGlControl();
//}
if (this.configuration.WorkflowMode == UrielWorkflowMode.EditorMode)
{
CreateNewShaderAndSelect();
this.CurrentShader = LoadNewShaderFromSelection(this.CurrentShader);
}
this.FrameTracker.StartFrame();
double time = (DateTime.UtcNow - StartTime).TotalSeconds;
if (this.CurrentShader.CreationArguments.Type.Uniforms.Contains(KnownFragmentShaderUniform.CursorPosition) ||
this.CurrentShader.CreationArguments.Type.Uniforms.Contains(KnownFragmentShaderUniform.CursorMovement))
{
UpdateKeys();
}
Vertex2f resolution = new Vertex2f(this.Size.Width, this.Size.Height);
UniformValues uniforms = new UniformValues()
{
Resolution = resolution,
Time = time,
CursorMovement = this.tks.Movement,
CursorPosition = this.tks.Position
};
renderLoop.Render(this.CurrentShader, uniforms, this.RenderControl.Size);
this.FrameTracker.EndFrame();
if (this.configuration.WorkflowMode == UrielWorkflowMode.EditorMode)
{
StatusStrip_Update(time);
}
}
private void ContextCreated(uint multisampleBits)
{
GlErrorLogger.Check();
// Uses multisampling, if available
if (Gl.CurrentVersion != null && Gl.CurrentVersion.Api == KhronosVersion.ApiGl && multisampleBits > 0)
{
Gl.Enable(EnableCap.Multisample);
}
if (this.configuration.WorkflowMode == UrielWorkflowMode.EditorMode)
{
LoadInitialShaders();
}
else
{
this.CurrentShader = builder.BuildProgram(ShaderLoader.LoadFromFile(this.configuration.MovieModeShaderFileName));
}
StartTime = DateTime.UtcNow;
}
