List of glTexImage2D() Examples

Examples of glTexImage2D()

javax.media.opengl.GL.glTexImage2D()
Interface to C language function:
void {@native glTexImage2D}(GLenum target, GLint level, GLint internalFormat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid * pixels);
javax.media.opengl.GL2.glTexImage2D()
net.java.games.jogl.GL.glTexImage2D()

Examples of javax.media.opengl.GL2.glTexImage2D()

        if (width[0] <= 0) {
            return false;
        }


        // init texture size only without filling the pixels
        gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, GL.GL_RGBA, texWidth,
                texHeight, 0, glType, GL.GL_UNSIGNED_BYTE, null);


        return true;
    }

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Examples of javax.media.opengl.GL2.glTexImage2D()

                    return;
            }


            if(dataType == ImageComponentRetained.IMAGE_DATA_TYPE_BYTE_ARRAY) {


                gl.glTexImage2D(target, level, internalFormat,
                        width, height, boundaryWidth,
                        format, GL.GL_UNSIGNED_BYTE, ByteBuffer.wrap((byte[])data));
            } else {
                gl.glTexImage2D(target, level, internalFormat,
                        width, height, boundaryWidth,

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Examples of javax.media.opengl.GL2.glTexImage2D()


                gl.glTexImage2D(target, level, internalFormat,
                        width, height, boundaryWidth,
                        format, GL.GL_UNSIGNED_BYTE, ByteBuffer.wrap((byte[])data));
            } else {
                gl.glTexImage2D(target, level, internalFormat,
                        width, height, boundaryWidth,
                        format, GL.GL_UNSIGNED_BYTE, (Buffer) data);
            }


        } else if((dataType == ImageComponentRetained.IMAGE_DATA_TYPE_INT_ARRAY) ||

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Examples of javax.media.opengl.GL2.glTexImage2D()

                gl.glPixelTransferf(GL2.GL_ALPHA_SCALE, 0.0f);
                gl.glPixelTransferf(GL2.GL_ALPHA_BIAS, 1.0f);
            }


            if(dataType == ImageComponentRetained.IMAGE_DATA_TYPE_INT_ARRAY) {
                gl.glTexImage2D(target, level, internalFormat,
                        width, height, boundaryWidth,
                        format, type, IntBuffer.wrap((int[])data));
            } else {
                gl.glTexImage2D(target, level, internalFormat,
                        width, height, boundaryWidth,

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Examples of javax.media.opengl.GL2.glTexImage2D()

            if(dataType == ImageComponentRetained.IMAGE_DATA_TYPE_INT_ARRAY) {
                gl.glTexImage2D(target, level, internalFormat,
                        width, height, boundaryWidth,
                        format, type, IntBuffer.wrap((int[])data));
            } else {
                gl.glTexImage2D(target, level, internalFormat,
                        width, height, boundaryWidth,
                        format, type, (Buffer) data);
            }


            /* Restore Alpha scale and bias */

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Examples of net.java.games.jogl.GL.glTexImage2D()

        gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S, GL.GL_REPEAT);
        gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_T, GL.GL_REPEAT);
        gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_NEAREST);
        gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);


        gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, GL.GL_RGBA, width, height, 0,  GL.GL_RGBA, GL.GL_UNSIGNED_INT_8_8_8_8, (char[])null);


        //System.out.println("time :: " + (System.currentTimeMillis() - time));  
        gl.glClear(GL.GL_COLOR_BUFFER_BIT);
        gl.glMatrixMode(GL.GL_PROJECTION);    
        gl.glLoadIdentity();

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