Example usage for org.lwjgl.opengl ARBMultitexture glMultiTexCoord2fARB

Introduction

In this page you can find the example usage for org.lwjgl.opengl ARBMultitexture glMultiTexCoord2fARB.

Prototype

public static native void glMultiTexCoord2fARB(@NativeType("GLenum") int texture,
        @NativeType("GLfloat") float s, @NativeType("GLfloat") float t);

Source Link

Document

Sets the current two-dimensional texture coordinate for the specified texture coordinate set.

Usage

From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

private void renderTexturedTriangle(E3DTriangle triangle) {
    int detail0TextureID = -1;
    int detail1TextureID = -1;

    if (triangle.isTextureDetail0Available())
        detail0TextureID = triangle.getTextureDetail0().getGlTextureID();
    if (triangle.isTextureDetail1Available())
        detail1TextureID = triangle.getTextureDetail1().getGlTextureID();

    //Draw vertices
    ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB);

    boolean twoSupported = getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() >= 2;
    boolean threeSupported = getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() >= 3;

    GL11.glBegin(GL11.GL_TRIANGLES); // Begin Drawing Triangles
    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) triangle.getTextureCoordA().getX(), (float) triangle.getTextureCoordA().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) triangle.getTextureCoordDetail0A().getX(),
                (float) triangle.getTextureCoordDetail0A().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) triangle.getTextureCoordDetail1A().getX(),
                (float) triangle.getTextureCoordDetail1A().getY());

    GL11.glColor4f((float) triangle.getVertexColorA().getA(), (float) triangle.getVertexColorA().getB(),
            (float) triangle.getVertexColorA().getC(), (float) triangle.getVertexColorA().getD());
    GL11.glVertex3f((float) (triangle.getVertexPosA().getX()), (float) (triangle.getVertexPosA().getY()),
            (float) (triangle.getVertexPosA().getZ()));

    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) triangle.getTextureCoordB().getX(), (float) triangle.getTextureCoordB().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) triangle.getTextureCoordDetail0B().getX(),
                (float) triangle.getTextureCoordDetail0B().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) triangle.getTextureCoordDetail1B().getX(),
                (float) triangle.getTextureCoordDetail1B().getY());
    GL11.glColor4f((float) triangle.getVertexColorB().getA(), (float) triangle.getVertexColorB().getB(),
            (float) triangle.getVertexColorB().getC(), (float) triangle.getVertexColorB().getD());

    GL11.glVertex3f((float) (triangle.getVertexPosB().getX()), (float) (triangle.getVertexPosB().getY()),
            (float) (triangle.getVertexPosB().getZ()));

    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) triangle.getTextureCoordC().getX(), (float) triangle.getTextureCoordC().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) triangle.getTextureCoordDetail0C().getX(),
                (float) triangle.getTextureCoordDetail0C().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) triangle.getTextureCoordDetail1C().getX(),
                (float) triangle.getTextureCoordDetail1C().getY());
    GL11.glColor4f((float) triangle.getVertexColorC().getA(), (float) triangle.getVertexColorC().getB(),
            (float) triangle.getVertexColorC().getC(), (float) triangle.getVertexColorC().getD());
    GL11.glVertex3f((float) (triangle.getVertexPosC().getX()), (float) (triangle.getVertexPosC().getY()),
            (float) (triangle.getVertexPosC().getZ()));
    GL11.glEnd();/*w w  w .j  a  v a 2  s. c o  m*/
}

---

From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

/**
 * Render a quad normally (solid or textured)
 * @param quad/*from w  w  w. j ava 2s  .  c  om*/
 */
private void renderTexturedQuad(E3DQuad quad) {
    int detail0TextureID = -1;
    int detail1TextureID = -1;

    if (quad.isTextureDetail0Available())
        detail0TextureID = quad.getTextureDetail0().getGlTextureID();
    if (quad.isTextureDetail1Available())
        detail1TextureID = quad.getTextureDetail1().getGlTextureID();

    //Draw vertices
    ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB);

    boolean twoSupported = getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() >= 2;
    boolean threeSupported = getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() >= 3;
    GL11.glBegin(GL11.GL_QUADS); // Begin Drawing Triangles
    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) quad.getTextureCoordA().getX(), (float) quad.getTextureCoordA().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) quad.getTextureCoordDetail0A().getX(), (float) quad.getTextureCoordDetail0A().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) quad.getTextureCoordDetail1A().getX(), (float) quad.getTextureCoordDetail1A().getY());
    GL11.glColor4f((float) quad.getVertexColorA().getA(), (float) quad.getVertexColorA().getB(),
            (float) quad.getVertexColorA().getC(), (float) quad.getVertexColorA().getD());
    GL11.glVertex3f((float) (quad.getVertexPosA().getX()), (float) (quad.getVertexPosA().getY()),
            (float) (quad.getVertexPosA().getZ()));

    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) quad.getTextureCoordB().getX(), (float) quad.getTextureCoordB().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) quad.getTextureCoordDetail0B().getX(), (float) quad.getTextureCoordDetail0B().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) quad.getTextureCoordDetail1B().getX(), (float) quad.getTextureCoordDetail1B().getY());
    GL11.glColor4f((float) quad.getVertexColorB().getA(), (float) quad.getVertexColorB().getB(),
            (float) quad.getVertexColorB().getC(), (float) quad.getVertexColorB().getD());
    GL11.glVertex3f((float) (quad.getVertexPosB().getX()), (float) (quad.getVertexPosB().getY()),
            (float) (quad.getVertexPosB().getZ()));

    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) quad.getTextureCoordC().getX(), (float) quad.getTextureCoordC().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) quad.getTextureCoordDetail0C().getX(), (float) quad.getTextureCoordDetail0C().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) quad.getTextureCoordDetail1C().getX(), (float) quad.getTextureCoordDetail1C().getY());
    GL11.glColor4f((float) quad.getVertexColorC().getA(), (float) quad.getVertexColorC().getB(),
            (float) quad.getVertexColorC().getC(), (float) quad.getVertexColorC().getD());
    GL11.glVertex3f((float) (quad.getVertexPosC().getX()), (float) (quad.getVertexPosC().getY()),
            (float) (quad.getVertexPosC().getZ()));

    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) quad.getTextureCoordD().getX(), (float) quad.getTextureCoordD().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) quad.getTextureCoordDetail0D().getX(), (float) quad.getTextureCoordDetail0D().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) quad.getTextureCoordDetail1D().getX(), (float) quad.getTextureCoordDetail1D().getY());
    GL11.glColor4f((float) quad.getVertexColorD().getA(), (float) quad.getVertexColorD().getB(),
            (float) quad.getVertexColorD().getC(), (float) quad.getVertexColorD().getD());
    GL11.glVertex3f((float) (quad.getVertexPosD().getX()), (float) (quad.getVertexPosD().getY()),
            (float) (quad.getVertexPosD().getZ()));
    GL11.glEnd();
}

---