Exemple #1
0
        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);
        }
Exemple #4
0
        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);
        }
Exemple #6
0
        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);
        }