List of glTexSubImage2D() Examples

Examples of glTexSubImage2D()

javax.media.opengl.GL.glTexSubImage2D()
Interface to C language function:
void {@native glTexSubImage2D}(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels);
javax.media.opengl.GL2.glTexSubImage2D()
net.java.games.jogl.GL.glTexSubImage2D()

Examples of javax.media.opengl.GL.glTexSubImage2D()


        // Upload the image region into the texture.
        try {
            switch (destination.getType()) {
                case TwoDimensional:
                    gl.glTexSubImage2D(GL.GL_TEXTURE_2D, 0, dstOffsetX, dstOffsetY, dstWidth, dstHeight, pixelFormat,
                            GL.GL_UNSIGNED_BYTE, source);
                    break;
                case OneDimensional:
                    gl.getGL2GL3().glTexSubImage1D(GL2GL3.GL_TEXTURE_1D, 0, dstOffsetX, dstWidth, pixelFormat,
                            GL.GL_UNSIGNED_BYTE, source);

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Examples of javax.media.opengl.GL.glTexSubImage2D()

                case ThreeDimensional:
                    gl.getGL2ES2().glTexSubImage3D(GL2ES2.GL_TEXTURE_3D, 0, dstOffsetX, dstOffsetY, dstOffsetZ,
                            dstWidth, dstHeight, dstDepth, pixelFormat, GL.GL_UNSIGNED_BYTE, source);
                    break;
                case CubeMap:
                    gl.glTexSubImage2D(JoglTextureStateUtil.getGLCubeMapFace(dstFace), 0, dstOffsetX, dstOffsetY,
                            dstWidth, dstHeight, pixelFormat, GL.GL_UNSIGNED_BYTE, source);
                    break;
                default:
                    throw new Ardor3dException("Unsupported type for updateTextureSubImage: " + destination.getType());
            }

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Examples of javax.media.opengl.GL2.glTexSubImage2D()

            }
        }
        gl.glPixelStorei(GL2.GL_UNPACK_ROW_LENGTH, rasWidth);
        gl.glPixelStorei(GL2.GL_UNPACK_SKIP_PIXELS, minX);
        gl.glPixelStorei(GL2.GL_UNPACK_SKIP_ROWS, minY);
        gl.glTexSubImage2D(GL.GL_TEXTURE_2D, 0, minX, minY,
                maxX - minX, maxY - minY,
                glType, GL.GL_UNSIGNED_BYTE,
                ByteBuffer.wrap(imageYdown));
        gl.glPixelStorei(GL2.GL_UNPACK_ROW_LENGTH, 0);
        gl.glPixelStorei(GL2.GL_UNPACK_SKIP_PIXELS, 0);

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Examples of javax.media.opengl.GL2.glTexSubImage2D()

                buf = (ByteBuffer) data;
            }


            // offset by the imageOffset
            buf.position((tilew * imgYOffset + imgXOffset) * numBytes);
            gl.glTexSubImage2D(target, level, xoffset, yoffset, width, height,
                    format, GL.GL_UNSIGNED_BYTE, buf);


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

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Examples of javax.media.opengl.GL2.glTexSubImage2D()

                buf = (IntBuffer) data;
            }


            // offset by the imageOffset
            buf.position(tilew * imgYOffset + imgXOffset);
            gl.glTexSubImage2D(target, level, xoffset, yoffset, width, height,
                    format, type, buf);


            /* Restore Alpha scale and bias */
            if(forceAlphaToOne) {
                gl.glPixelTransferf(GL2.GL_ALPHA_SCALE, 1.0f);

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Examples of net.java.games.jogl.GL.glTexSubImage2D()

    public void display(GLDrawable drawable) {
        GL gl = drawable.getGL();
        GLU glu = drawable.getGLU();
        
        if(data != null) {
            gl.glTexSubImage2D(GL.GL_TEXTURE_2D, 0, 0, 0, formatWidth, formatHeight,  inputColorOrder, inputFormat, data);
        }
                
        gl.glBegin(GL.GL_QUADS);
          gl.glTexCoord2f(0,0);
          gl.glVertex3d(-1, 1,0);

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