Beispiel #1
0
        private void openGLControl1_OpenGLInitialized(object sender, EventArgs e)
        {
            //  Get the OpenGL object, for quick access.
            SharpGL.OpenGL gl = this.openGLControl1.OpenGL;

            //  We need to load the texture from file.
            textureImage = new Bitmap("Crate.bmp");

            //  A bit of extra initialisation here, we have to enable textures.
            gl.Enable(OpenGL.GL_TEXTURE_2D);

            //  Get one texture id, and stick it into the textures array.
            gl.GenTextures(1, textures);

            //  Bind the texture.
            gl.BindTexture(OpenGL.GL_TEXTURE_2D, textures[0]);

            //  Tell OpenGL where the texture data is.
            gl.TexImage2D(OpenGL.GL_TEXTURE_2D, 0, 3, textureImage.Width, textureImage.Height, 0, OpenGL.GL_BGR, OpenGL.GL_UNSIGNED_BYTE,
                          textureImage.LockBits(new Rectangle(0, 0, textureImage.Width, textureImage.Height),
                                                ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb).Scan0);

            //  Specify linear filtering.
            gl.TexParameter(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MIN_FILTER, OpenGL.GL_LINEAR);
            gl.TexParameter(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MAG_FILTER, OpenGL.GL_LINEAR);
        }
Beispiel #2
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        public FormExample2()
        {
            InitializeComponent();

            //  Get the OpenGL object, for quick access.
            SharpGL.OpenGL gl = this.openGLControl1.OpenGL;

            //  We need to load the texture from file.
            textureImage = new Bitmap("Crate.bmp");

            //  A bit of extra initialisation here, we have to enable textures.
            gl.Enable(OpenGL.TEXTURE_2D);

            //  Get one texture id, and stick it into the textures array.
            gl.GenTextures(1, textures);

            //  Bind the texture.
            gl.BindTexture(OpenGL.TEXTURE_2D, textures[0]);

            //  Tell OpenGL where the texture data is.
            gl.TexImage2D(OpenGL.TEXTURE_2D, 0, 3, textureImage.Width, textureImage.Height, 0, OpenGL.RGB, OpenGL.UNSIGNED_BYTE,
                          textureImage.LockBits(new Rectangle(0, 0, textureImage.Width, textureImage.Height),
                                                ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb).Scan0);

            gl.TexParameter(OpenGL.TEXTURE_2D, OpenGL.TEXTURE_MIN_FILTER, OpenGL.LINEAR);               // Linear Filtering
            gl.TexParameter(OpenGL.TEXTURE_2D, OpenGL.TEXTURE_MAG_FILTER, OpenGL.LINEAR);               // Linear Filtering
        }
Beispiel #3
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        /// <summary>
        /// This function creates the underlying OpenGL object.
        /// </summary>
        /// <param name="gl"></param>
        /// <returns></returns>
        public virtual bool Create(OpenGL gl)
        {
            //  If the texture currently exists in OpenGL, destroy it.
            Destroy(gl);

            //  Generate and store a texture identifier.
            gl.GenTextures(1, glTextureArray);

            return(true);
        }
Beispiel #4
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        /// <summary>
        /// This function creates the underlying OpenGL object.
        /// </summary>
        /// <param name="gl"></param>
        /// <returns></returns>
        public virtual bool Create(OpenGL gl)
        {
            //  If the texture currently exists in OpenGL, destroy it.
            Destroy(gl);

            //  Generate and store a texture identifier.
            gl.GenTextures(1, glTextureArray);

            return true;
        }
 private void openGLControl1_OpenGLInitialized(object sender, EventArgs e)
 {
     SharpGL.OpenGL gl = this.openGLControl1.OpenGL;
     textureImage = new Bitmap("MyPicture/Texture.bmp");
     gl.Enable(OpenGL.GL_TEXTURE_2D);
     gl.GenTextures(1, textures);
     gl.BindTexture(OpenGL.GL_TEXTURE_2D, textures[0]);
     gl.TexImage2D(OpenGL.GL_TEXTURE_2D, 0, 3, textureImage.Width, textureImage.Height, 0, OpenGL.GL_BGR, OpenGL.GL_UNSIGNED_BYTE,
                   textureImage.LockBits(new Rectangle(0, 0, textureImage.Width, textureImage.Height),
                                         ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format24bppRgb).Scan0);
     gl.TexParameter(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MIN_FILTER, OpenGL.GL_LINEAR);
     gl.TexParameter(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MAG_FILTER, OpenGL.GL_LINEAR);
 }
Beispiel #6
0
        private void openGLControl1_OpenGLInitialized(object sender, EventArgs e)
        {
            SharpGL.OpenGL gl = this.openGLControl1.OpenGL;

            gl.ClearColor(0.0f, 0.0f, 0.0f, 1.0f);
            gl.ClearDepth(1.0f);

            // Setup lightning
            gl.Enable(OpenGL.GL_LIGHTING);
            gl.Enable(OpenGL.GL_LIGHT0);
            gl.Enable(OpenGL.GL_LIGHT1);
            gl.Enable(OpenGL.GL_COLOR_MATERIAL);

            gl.Light(OpenGL.GL_LIGHT0, OpenGL.GL_AMBIENT, new float[] { 0.8f, 0.8f, 0.8f });
            gl.Light(OpenGL.GL_LIGHT0, OpenGL.GL_DIFFUSE, new float[] { 1f, 1f, 1f });
            gl.Light(OpenGL.GL_LIGHT0, OpenGL.GL_POSITION, lightPos0);
            gl.Light(OpenGL.GL_LIGHT0, OpenGL.GL_SPOT_CUTOFF, 45);
            gl.Light(OpenGL.GL_LIGHT0, OpenGL.GL_SPOT_EXPONENT, 15);
            gl.Light(OpenGL.GL_LIGHT0, OpenGL.GL_SPOT_DIRECTION, new float[] { 1f, 1f, 1f });

            gl.Material(OpenGL.GL_FRONT_AND_BACK, OpenGL.GL_DIFFUSE, new float[] { 1, 1, 1, 1 });
            gl.Material(OpenGL.GL_FRONT_AND_BACK, OpenGL.GL_AMBIENT, new float[] { 1, 1, 1, 1 });

            textureImage = new Bitmap("texture.bmp");
            gl.Enable(OpenGL.GL_TEXTURE_2D);

            //  Get one texture id, and stick it into the textures array.
            gl.GenTextures(1, textures);
            gl.BindTexture(OpenGL.GL_TEXTURE_2D, textures[0]);

            //  Set texture data.
            gl.TexImage2D(OpenGL.GL_TEXTURE_2D, 0, 3, textureImage.Width, textureImage.Height, 0, OpenGL.GL_BGR, OpenGL.GL_UNSIGNED_BYTE,
                          textureImage.LockBits(new Rectangle(0, 0, textureImage.Width, textureImage.Height),
                                                ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb).Scan0);

            //  Specify linear filtering.
            gl.TexParameter(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MIN_FILTER, OpenGL.GL_LINEAR);
            gl.TexParameter(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MAG_FILTER, OpenGL.GL_LINEAR);
        }
Beispiel #7
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 public Texture(OpenGL gl)
 {
     _gl = gl;
     _gl.GenTextures(1, _texture);
 }
        private void InitializeTexture(ref OpenGL gl)
        {
            gImage1 = new Bitmap(@"C:\Users\Lee\Documents\GitHub\SmackBrosClient\SmackBrosClient\files\meleemenu1.jpg");
            System.Drawing.Rectangle rect = new System.Drawing.Rectangle(0, 0, gImage1.Width, gImage1.Height);
            gbitmapdata = gImage1.LockBits(rect, System.Drawing.Imaging.ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
            gImage1.UnlockBits(gbitmapdata);
            gl.GenTextures(1, gtexture);
            gl.BindTexture(OpenGL.GL_TEXTURE_2D, gtexture[0]);
            gl.TexImage2D(OpenGL.GL_TEXTURE_2D, 0, (int)OpenGL.GL_RGBA, gImage1.Width, gImage1.Height, 0, OpenGL.GL_BGR_EXT, OpenGL.GL_UNSIGNED_BYTE, gbitmapdata.Scan0);

            gl.TexParameter(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MIN_FILTER, OpenGL.GL_LINEAR);

            TexturesInitialised = true;
        }
Beispiel #9
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        public void InitTexture(OpenGL renderer)
        {
            if (String.IsNullOrEmpty(Texture))
            {
                return;
            }

            //  We need to load the texture from file.
            var textureImage = new Bitmap(Texture);

            renderer.Enable(OpenGL.GL_TEXTURE_2D);
            //  Get one texture id, and stick it into the textures array.
            renderer.GenTextures(1, _textures);

            //  Bind the texture.
            renderer.BindTexture(OpenGL.GL_TEXTURE_2D, _textures[0]);

            //  Tell OpenGL where the texture data is.
            renderer.TexImage2D(OpenGL.GL_TEXTURE_2D, 0, 3, textureImage.Width, textureImage.Height, 0, OpenGL.GL_BGR, OpenGL.GL_UNSIGNED_BYTE,
                textureImage.LockBits(new Rectangle(0, 0, textureImage.Width, textureImage.Height),
                ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb).Scan0);

            //  Specify linear filtering.
            renderer.TexParameter(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MIN_FILTER, OpenGL.GL_LINEAR);


        }