Package javax.media.opengl

Examples of javax.media.opengl.GL2.glTexCoord2f()

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    float[] translate = GLScene.P((float) centerX, (float) centerY);
    gl.glTranslatef(translate[0], translate[1], translate[2]);
    gl.glBegin(GL2.GL_QUADS);
    // divided by 2 to get nicer textures
    // divided by 4 when we center it : 1/2 on each side of x axis for instance.
    gl.glTexCoord2f(tx1, ty1);
    GLScene.V(gl, -halfWidth, halfHeight);
    gl.glTexCoord2f(tx2, ty1);
    GLScene.V(gl, halfWidth,  halfHeight);
    gl.glTexCoord2f(tx2, ty2);
    GLScene.V(gl, halfWidth, -halfHeight);
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    gl.glBegin(GL2.GL_QUADS);
    // divided by 2 to get nicer textures
    // divided by 4 when we center it : 1/2 on each side of x axis for instance.
    gl.glTexCoord2f(tx1, ty1);
    GLScene.V(gl, -halfWidth, halfHeight);
    gl.glTexCoord2f(tx2, ty1);
    GLScene.V(gl, halfWidth,  halfHeight);
    gl.glTexCoord2f(tx2, ty2);
    GLScene.V(gl, halfWidth, -halfHeight);
    gl.glTexCoord2f(tx1, ty2);
    GLScene.V(gl, -halfWidth, -halfHeight);
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    // divided by 4 when we center it : 1/2 on each side of x axis for instance.
    gl.glTexCoord2f(tx1, ty1);
    GLScene.V(gl, -halfWidth, halfHeight);
    gl.glTexCoord2f(tx2, ty1);
    GLScene.V(gl, halfWidth,  halfHeight);
    gl.glTexCoord2f(tx2, ty2);
    GLScene.V(gl, halfWidth, -halfHeight);
    gl.glTexCoord2f(tx1, ty2);
    GLScene.V(gl, -halfWidth, -halfHeight);
    gl.glEnd();
    gl.glPopMatrix();
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    GLScene.V(gl, -halfWidth, halfHeight);
    gl.glTexCoord2f(tx2, ty1);
    GLScene.V(gl, halfWidth,  halfHeight);
    gl.glTexCoord2f(tx2, ty2);
    GLScene.V(gl, halfWidth, -halfHeight);
    gl.glTexCoord2f(tx1, ty2);
    GLScene.V(gl, -halfWidth, -halfHeight);
    gl.glEnd();
    gl.glPopMatrix();

    texture.disable(gl);
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        gl.glPushMatrix();
        gl.glLoadIdentity();
        gl.glOrtho(0.0, 1.0, 0.0, 1.0, 0.0, 1.0);

        gl.glBegin(GL2.GL_QUADS);
        gl.glTexCoord2f(texMinU, texMinV); gl.glVertex3f(mapMinX,mapMinY, mapZ);
        gl.glTexCoord2f(texMaxU, texMinV); gl.glVertex3f(mapMaxX,mapMinY, mapZ);
        gl.glTexCoord2f(texMaxU, texMaxV); gl.glVertex3f(mapMaxX,mapMaxY, mapZ);
        gl.glTexCoord2f(texMinU, texMaxV); gl.glVertex3f(mapMinX,mapMaxY, mapZ);
        gl.glEnd();
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        gl.glLoadIdentity();
        gl.glOrtho(0.0, 1.0, 0.0, 1.0, 0.0, 1.0);

        gl.glBegin(GL2.GL_QUADS);
        gl.glTexCoord2f(texMinU, texMinV); gl.glVertex3f(mapMinX,mapMinY, mapZ);
        gl.glTexCoord2f(texMaxU, texMinV); gl.glVertex3f(mapMaxX,mapMinY, mapZ);
        gl.glTexCoord2f(texMaxU, texMaxV); gl.glVertex3f(mapMaxX,mapMaxY, mapZ);
        gl.glTexCoord2f(texMinU, texMaxV); gl.glVertex3f(mapMinX,mapMaxY, mapZ);
        gl.glEnd();

        // Restore matrices
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        gl.glOrtho(0.0, 1.0, 0.0, 1.0, 0.0, 1.0);

        gl.glBegin(GL2.GL_QUADS);
        gl.glTexCoord2f(texMinU, texMinV); gl.glVertex3f(mapMinX,mapMinY, mapZ);
        gl.glTexCoord2f(texMaxU, texMinV); gl.glVertex3f(mapMaxX,mapMinY, mapZ);
        gl.glTexCoord2f(texMaxU, texMaxV); gl.glVertex3f(mapMaxX,mapMaxY, mapZ);
        gl.glTexCoord2f(texMinU, texMaxV); gl.glVertex3f(mapMinX,mapMaxY, mapZ);
        gl.glEnd();

        // Restore matrices
        gl.glPopMatrix();
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        gl.glBegin(GL2.GL_QUADS);
        gl.glTexCoord2f(texMinU, texMinV); gl.glVertex3f(mapMinX,mapMinY, mapZ);
        gl.glTexCoord2f(texMaxU, texMinV); gl.glVertex3f(mapMaxX,mapMinY, mapZ);
        gl.glTexCoord2f(texMaxU, texMaxV); gl.glVertex3f(mapMaxX,mapMaxY, mapZ);
        gl.glTexCoord2f(texMinU, texMaxV); gl.glVertex3f(mapMinX,mapMaxY, mapZ);
        gl.glEnd();

        // Restore matrices
        gl.glPopMatrix();
        gl.glMatrixMode(GL2.GL_MODELVIEW);
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        float mapMaxX = (float) ((px + maxX - halfWidth)/halfWidth);
        float mapMaxY = (float) ((halfHeight - (py + minY))/halfHeight);

        gl.glBegin(GL2.GL_QUADS);

        gl.glTexCoord2f(texMinU, texMaxV); gl.glVertex2f(mapMinX,mapMinY);
        gl.glTexCoord2f(texMaxU, texMaxV); gl.glVertex2f(mapMaxX,mapMinY);
        gl.glTexCoord2f(texMaxU, texMinV); gl.glVertex2f(mapMaxX,mapMaxY);
        gl.glTexCoord2f(texMinU, texMinV); gl.glVertex2f(mapMinX,mapMaxY);
        gl.glEnd();
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        float mapMaxY = (float) ((halfHeight - (py + minY))/halfHeight);

        gl.glBegin(GL2.GL_QUADS);

        gl.glTexCoord2f(texMinU, texMaxV); gl.glVertex2f(mapMinX,mapMinY);
        gl.glTexCoord2f(texMaxU, texMaxV); gl.glVertex2f(mapMaxX,mapMinY);
        gl.glTexCoord2f(texMaxU, texMinV); gl.glVertex2f(mapMaxX,mapMaxY);
        gl.glTexCoord2f(texMinU, texMinV); gl.glVertex2f(mapMinX,mapMaxY);
        gl.glEnd();

        // Java 3D always clears the Z-buffer
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