Package fcagnin.jglsdk.glutil

Examples of fcagnin.jglsdk.glutil.MatrixStack.translate()

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            // Render the light
            if ( drawLight ) {
                modelMatrix.push();

                modelMatrix.translate( worldLightPos.x, worldLightPos.y, worldLightPos.z );
                modelMatrix.scale( 0.1f, 0.1f, 0.1f );

                glUseProgram( unlit.theProgram );
                glUniformMatrix4( unlit.modelToCameraMatrixUnif, false,
                        modelMatrix.top().fillAndFlipBuffer( mat4Buffer ) );
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        glClearColor( 0.0f, 0.0f, 0.0f, 0.0f );
        glClearDepth( 1.0f );
        glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );

        MatrixStack currMatrix = new MatrixStack();
        currMatrix.translate( 0.0f, 0.0f, -200.0f );
        currMatrix.rotateX( gimbalAngles.angleX );
        drawGimbal( currMatrix, GimbalAxis.X_AXIS, new Vec4( 0.4f, 0.4f, 1.0f, 1.0f ) );
        currMatrix.rotateY( gimbalAngles.angleY );
        drawGimbal( currMatrix, GimbalAxis.Y_AXIS, new Vec4( 0.0f, 1.0f, 0.0f, 1.0f ) );
        currMatrix.rotateZ( gimbalAngles.angleZ );
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        glBindSampler( lightProjTexUnit, samplers[currSampler] );

        {
            MatrixStack lightProjStack = new MatrixStack();
            // Texture-space transform
            lightProjStack.translate( 0.5f, 0.5f, 0.0f );
            lightProjStack.scale( 0.5f, 0.5f, 1.0f );

            // Project. Z-range is irrelevant.
            lightProjStack.perspective( lightFOVs[currFOVIndex], 1.0f, 1.0f, 100.0f );
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        }

        if ( drawLights ) {
            modelMatrix.push();

            modelMatrix.translate( new Vec3( calcLightPosition() ) );
            modelMatrix.scale( 0.5f );

            glUseProgram( unlit.theProgram );
            glUniformMatrix4( unlit.modelToCameraMatrixUnif, false, modelMatrix.top().fillAndFlipBuffer( mat4Buffer ) );
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        if ( drawCameraPos ) {
            modelMatrix.push();

            modelMatrix.setIdentity();
            modelMatrix.translate( new Vec3( 0.0f, 0.0f, -viewPole.getView().radius ) );

            glDisable( GL_DEPTH_TEST );
            glDepthMask( false );
            glUseProgram( unlit.theProgram );
            glUniformMatrix4( unlit.modelToCameraMatrixUnif, false, modelMatrix.top().fillAndFlipBuffer( mat4Buffer ) );
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        }

        if ( drawLights ) {
            modelMatrix.push();

            modelMatrix.translate( new Vec3( calcLightPosition() ) );
            modelMatrix.scale( 0.25f );

            glUseProgram( unlit.theProgram );
            glUniformMatrix4( unlit.modelToCameraMatrixUnif, false, modelMatrix.top().fillAndFlipBuffer( mat4Buffer ) );
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            glUniform4( unlit.objectColorUnif, lightColor.fillAndFlipBuffer( vec4Buffer ) );
            cubeMesh.render( "flat" );

            modelMatrix.pop();

            modelMatrix.translate( globalLightDirection.scale( 100.0f ) );
            modelMatrix.scale( 5.0f );

            glUniformMatrix4( unlit.modelToCameraMatrixUnif, false, modelMatrix.top().fillAndFlipBuffer( mat4Buffer ) );
            cubeMesh.render( "flat" );
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        if ( drawCameraPos ) {
            modelMatrix.push();

            modelMatrix.setIdentity();
            modelMatrix.translate( new Vec3( 0.0f, 0.0f, -viewPole.getView().radius ) );
            modelMatrix.scale( 0.25f );

            glDisable( GL_DEPTH_TEST );
            glDepthMask( false );
            glUseProgram( unlit.theProgram );
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                sphereTimer.getAlpha() * 2.0f, 1.0f, MaterialNames.GOLD_METAL, drawImposter[3] );

        if ( drawLights ) {
            modelMatrix.push();

            modelMatrix.translate( new Vec3( calcLightPosition() ) );
            modelMatrix.scale( 0.5f );

            glUseProgram( unlit.theProgram );
            glUniformMatrix4( unlit.modelToCameraMatrixUnif, false, modelMatrix.top().fillAndFlipBuffer( mat4Buffer ) );

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            // Render the light
            if ( drawLightSource ) {
                modelMatrix.push();

                modelMatrix.translate( worldLightPos.x, worldLightPos.y, worldLightPos.z );
                modelMatrix.scale( 0.1f, 0.1f, 0.1f );

                glUseProgram( unlit.theProgram );
                glUniformMatrix4( unlit.modelToCameraMatrixUnif, false,
                        modelMatrix.top().fillAndFlipBuffer( mat4Buffer ) );
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