Example usage for org.lwjgl.opengl GL13 glClientActiveTexture

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL13 glClientActiveTexture.

Prototype

public static native void glClientActiveTexture(@NativeType("GLenum") int texture);

Source Link

Document

Selects the vertex array client state parameters to be modified by the TexCoordPointer command and the array affected by EnableClientState and DisableClientState with parameter TEXTURE_COORD_ARRAY.

Usage

From source file:org.terasology.rendering.primitives.ChunkMesh.java

License:Apache License

private void renderVbo(int id) {
    if (lock.tryLock()) {
        try {/*from  ww w. j  a va2  s  . c om*/
            if (vertexBuffers[id] <= 0 || disposed) {
                return;
            }

            glEnableClientState(GL_VERTEX_ARRAY);
            glEnableClientState(GL_TEXTURE_COORD_ARRAY);
            glEnableClientState(GL_COLOR_ARRAY);
            glEnableClientState(GL_NORMAL_ARRAY);

            GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, idxBuffers[id]);
            GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vertexBuffers[id]);

            glVertexPointer(SIZE_VERTEX, GL11.GL_FLOAT, STRIDE, OFFSET_VERTEX);

            GL13.glClientActiveTexture(GL13.GL_TEXTURE0);
            glTexCoordPointer(SIZE_TEX0, GL11.GL_FLOAT, STRIDE, OFFSET_TEX_0);

            GL13.glClientActiveTexture(GL13.GL_TEXTURE1);
            glTexCoordPointer(SIZE_TEX1, GL11.GL_FLOAT, STRIDE, OFFSET_TEX_1);

            glColorPointer(SIZE_COLOR * 4, GL11.GL_UNSIGNED_BYTE, STRIDE, OFFSET_COLOR);

            glNormalPointer(GL11.GL_FLOAT, STRIDE, OFFSET_NORMAL);

            GL11.glDrawElements(GL11.GL_TRIANGLES, vertexCount[id], GL11.GL_UNSIGNED_INT, 0);

            GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
            GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);

            glDisableClientState(GL_NORMAL_ARRAY);
            glDisableClientState(GL_COLOR_ARRAY);
            glDisableClientState(GL_TEXTURE_COORD_ARRAY);
            glDisableClientState(GL_VERTEX_ARRAY);

        } finally {
            lock.unlock();
        }
    }
}

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From source file:org.terasology.rendering.primitives.Mesh.java

License:Apache License

public void preRender() {
    glEnableClientState(GL_VERTEX_ARRAY);
    if (hasTexCoord0 || hasTexCoord1)
        glEnableClientState(GL_TEXTURE_COORD_ARRAY);
    if (hasColor)
        glEnableClientState(GL_COLOR_ARRAY);
    if (hasNormal)
        glEnableClientState(GL_NORMAL_ARRAY);

    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vboVertexBuffer);
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, vboIndexBuffer);

    glVertexPointer(VERTEX_SIZE, GL11.GL_FLOAT, stride, vertexOffset);

    if (hasTexCoord0) {
        GL13.glClientActiveTexture(GL13.GL_TEXTURE0);
        glTexCoordPointer(TEX_COORD_0_SIZE, GL11.GL_FLOAT, stride, texCoord0Offset);
    }/*from w  w  w . j a v a2 s  .c om*/

    if (hasTexCoord1) {
        GL13.glClientActiveTexture(GL13.GL_TEXTURE1);
        glTexCoordPointer(TEX_COORD_1_SIZE, GL11.GL_FLOAT, stride, texCoord1Offset);
    }

    if (hasColor)
        glColorPointer(COLOR_SIZE, GL11.GL_FLOAT, stride, colorOffset);
    if (hasNormal)
        glNormalPointer(GL11.GL_FLOAT, stride, normalOffset);
}

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From source file:tk.ivybits.engine.gl.GL.java

License:Open Source License

public static void glClientActiveTexture(int a) {
    GL13.glClientActiveTexture(a);
}

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