INNER CODE UNIT · Java

setupFullscreenQuad

GiveJavaAChance/PolyrayGameEngine · src/polyray/Background.java:83

    private void setupFullscreenQuad() {
        float[] quadVertices = {
            -1.0f, -1.0f,
            -1.0f, 1.0f,
            1.0f, -1.0f,
            1.0f, 1.0f
        };

        quadVao = glGenVertexArrays();
        quadVbo = glGenBuffers();
        glBindVertexArray(quadVao);
        glBindBuffer(GL_ARRAY_BUFFER, quadVbo);
        glBufferData(GL_ARRAY_BUFFER, quadVertices, GL_STATIC_DRAW);
        glEnableVertexAttribArray(0);
        glVertexAttribPointer(0, 2, GL_FLOAT, false, 2 * Float.BYTES, 0);
        glBindBuffer(GL_ARRAY_BUFFER, 0);
        glBindVertexArray(0);
    }

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