public void Render(Camera Camera)
{
if (triangle == null)
{
triangle = new ScreenTriangle();
}
if (textureShader == null)
{
textureShader = new Shader();
textureShader.LoadShader(File.ReadAllText("Shaders/Texture.frag"), OpenTK.Graphics.OpenGL.ShaderType.FragmentShader);
textureShader.LoadShader(File.ReadAllText("Shaders/Texture.vert"), OpenTK.Graphics.OpenGL.ShaderType.VertexShader);
textureShader.LoadShader(File.ReadAllText("Shaders/Gamma.frag"), OpenTK.Graphics.OpenGL.ShaderType.FragmentShader);
}
// Texture unit 0 should be reserved for image preview.
textureShader.UseProgram();
if (renderTexture != null)
{
textureShader.SetTexture("image", renderTexture, 0);
}
// The colors need to be converted back to sRGB gamma.
textureShader.SetBoolToInt("isSrgb", IsSrgb);
triangle.Draw(textureShader, null);
}
public static void DrawGradient(Vector3 colorBottom, Vector3 colorTop)
{
if (triangle == null)
{
triangle = new ScreenTriangle();
}
var shader = ShaderContainer.GetShader("ScreenGradient");
shader.UseProgram();
shader.SetVector3("colorTop", colorTop);
shader.SetVector3("colorBottom", colorBottom);
triangle.Draw(shader);
}
public static void DrawTexture(Texture texture)
{
if (triangle == null)
{
triangle = new ScreenTriangle();
}
var shader = ShaderContainer.GetShader("ScreenTexture");
shader.UseProgram();
// TODO: Add a sampler to this class and use that instead.
// TODO: Samplers are bound from the previous model drawing.
GL.BindSampler(0, 0);
shader.SetTexture("image", texture, 0);
triangle.Draw(shader);
}
public void Render(Camera camera)
{
if (triangle == null)
{
triangle = new ScreenTriangle();
}
// Texture unit 0 should be reserved for image preview.
var shader = ShaderContainer.GetShader("RTexture");
shader.UseProgram();
if (SfTexture != null)
{
shader.SetTexture("image", SfTexture, 0);
}
// The colors need to be converted back to sRGB gamma.
shader.SetBoolToInt("isSrgb", IsSrgb);
triangle.Draw(shader);
}
public static void DrawBloomCombined(Texture colorTex, Texture colorBrightTex)
{
if (triangle == null)
{
triangle = new ScreenTriangle();
}
var shader = ShaderContainer.GetShader("ScreenBloomCombined");
shader.UseProgram();
// TODO: Samplers are bound from the previous model drawing.
GL.BindSampler(0, 0);
GL.BindSampler(1, 0);
shader.SetTexture("colorTex", colorTex, 0);
shader.SetTexture("colorBrightTex", colorBrightTex, 1);
shader.SetBoolToInt("enableBloom", RenderSettings.Instance.EnableBloom);
shader.SetFloat("bloomIntensity", RenderSettings.Instance.BloomIntensity);
triangle.Draw(shader);
}
public static void DrawTexture(Texture texture)
{
if (triangle == null)
{
triangle = new ScreenTriangle();
}
if (sampler == null)
{
sampler = new SamplerObject {
MagFilter = TextureMagFilter.Nearest, MinFilter = TextureMinFilter.Nearest
}
}
;
var shader = ShaderContainer.GetShader("ScreenTexture");
shader.UseProgram();
sampler.Bind(0);
shader.SetTexture("image", texture, 0);
triangle.Draw(shader);
}