Attachment 239 Details for Bug 460 – File needed to make the OneTriangleAWT example work.

File needed to make the OneTriangleAWT example work.

OneTriangle.java (text/plain), 1.03 KB, created by François Coupal on 2011-03-07 16:34:33 CET

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Creator: François Coupal

Created: 2011-03-07 16:34:33 CET

Size: 1.03 KB

patch

obsolete

>import javax.media.opengl.GL;
>import javax.media.opengl.GL2;
>import javax.media.opengl.glu.GLU;
>
>public class OneTriangle {
>    protected static void setup( GL2 gl2, int width, int height ) {
>        gl2.glMatrixMode( GL2.GL_PROJECTION );
>        gl2.glLoadIdentity();
>
>        // coordinate system origin at lower left with width and height same as the window
>        GLU glu = new GLU();
>        glu.gluOrtho2D( 0.0f, width, 0.0f, height );
>
>        gl2.glMatrixMode( GL2.GL_MODELVIEW );
>        gl2.glLoadIdentity();
>
>        gl2.glViewport( 0, 0, width, height );
>    }
>
>    protected static void render( GL2 gl2, int width, int height ) {
>        gl2.glClear( GL.GL_COLOR_BUFFER_BIT );
>
>        // draw a triangle filling the window
>        gl2.glLoadIdentity();
>        gl2.glBegin( GL.GL_TRIANGLES );
>        gl2.glColor3f( 1, 0, 0 );
>        gl2.glVertex2f( 0, 0 );
>        gl2.glColor3f( 0, 1, 0 );
>        gl2.glVertex2f( width, 0 );
>        gl2.glColor3f( 0, 0, 1 );
>        gl2.glVertex2f( width / 2, height );
>        gl2.glEnd();
>    }
>}

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