Java Code Examples for org.lwjgl.opengl.GL11#glFrontFace()

The following examples show how to use org.lwjgl.opengl.GL11#glFrontFace() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: Renderer.java From tribaltrouble with GNU General Public License v2.0

5 votes

public final static void initGL() {
		VBO.releaseAll();
		GL11.glFrontFace(GL11.GL_CCW);
		GL11.glCullFace(GL11.GL_BACK);
		GL11.glEnable(GL11.GL_CULL_FACE); 
		GL11.glPixelStorei(GL11.GL_PACK_ROW_LENGTH, 0);
		GL11.glPixelStorei(GL11.GL_PACK_SKIP_PIXELS, 0);
		GL11.glPixelStorei(GL11.GL_PACK_SKIP_ROWS, 0);
		GL11.glPixelStorei(GL11.GL_PACK_ALIGNMENT, 1);
		GL11.glPixelStorei(GL11.GL_PACK_SWAP_BYTES, 0);

		GL11.glPixelStorei(GL11.GL_UNPACK_ROW_LENGTH, 0);
		GL11.glPixelStorei(GL11.GL_UNPACK_SKIP_PIXELS, 0);
		GL11.glPixelStorei(GL11.GL_UNPACK_SKIP_ROWS, 0);
		GL11.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1);
		GL11.glPixelStorei(GL11.GL_UNPACK_SWAP_BYTES, 0);
		GL11.glEnable(GL11.GL_DEPTH_TEST);
		GL11.glDepthFunc(GL11.GL_LEQUAL);
		GL11.glShadeModel(GL11.GL_SMOOTH);
//		GL11.glAlphaFunc(GL11.GL_GREATER, Globals.ALPHA_CUTOFF);
		// Setup landscape texture coordinate gen
		GL11.glTexGeni(GL11.GL_S, GL11.GL_TEXTURE_GEN_MODE, GL11.GL_OBJECT_LINEAR);
		GL11.glTexGeni(GL11.GL_T, GL11.GL_TEXTURE_GEN_MODE, GL11.GL_OBJECT_LINEAR);
		GL11.glEnable(GL11.GL_TEXTURE_2D);
		GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_REPLACE);
		GLState.activeTexture(GL13.GL_TEXTURE1);
		GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_DECAL);
		GL11.glTexGeni(GL11.GL_S, GL11.GL_TEXTURE_GEN_MODE, GL11.GL_OBJECT_LINEAR);
		GL11.glTexGeni(GL11.GL_T, GL11.GL_TEXTURE_GEN_MODE, GL11.GL_OBJECT_LINEAR);
		GLState.activeTexture(GL13.GL_TEXTURE0);
		GL11.glMatrixMode(GL11.GL_MODELVIEW);

		GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

		GL11.glPointSize(7.0f);
		clearScreen();
		GL11.glClearDepth(1.0);
	}

Example 2

Source File: LwjglRasteriser.java From tectonicus with BSD 3-Clause "New" or "Revised" License

5 votes

@Override
public void resetState()
{
	GL11.glColorMask(true, true, true, true);
	
	GL11.glDepthFunc(GL11.GL_LEQUAL);
	
	GL11.glEnable(GL11.GL_DEPTH_TEST);
	GL11.glEnable(GL11.GL_CULL_FACE);
	GL11.glCullFace(GL11.GL_BACK);
	GL11.glFrontFace(GL11.GL_CW);

	GL11.glDisable(GL11.GL_BLEND);
	GL11.glDisable(GL11.GL_ALPHA_TEST);
}

Example 3

Source File: Model.java From pycode-minecraft with MIT License

4 votes

public void genList() {
        this.glList = GL11.glGenLists(1);
        GL11.glNewList(this.glList, GL11.GL_COMPILE);
//        if use_texture: glEnable(GL_TEXTURE_2D)
        GL11.glFrontFace(GL11.GL_CCW);
        GL11.glEnable(GL11.GL_CULL_FACE);

        GL11.glPolygonMode(GL11.GL_FRONT, GL11.GL_FILL);
        GL11.glDepthFunc(GL11.GL_LESS);
        GL11.glCullFace(GL11.GL_BACK);
        String currentMaterial = "";
        Material mtl;
        for (Face face : this.faces) {
            if (!face.material.equals(currentMaterial)) {
                currentMaterial = face.material;
                mtl = this.materials.get(face.material);
                if (mtl == null) {
                    GL11.glColor3f(1, 1, 1);
                } else {
//                    if 'texture_Kd' in mtl:
//                    # use diffuse texmap
//                    glBindTexture(GL_TEXTURE_2D, mtl['texture_Kd'])
                    GL11.glColor3f(mtl.diffuse.x, mtl.diffuse.y, mtl.diffuse.z);
                }
            }

            GL11.glBegin(GL11.GL_POLYGON);
            for (int i = 0; i < face.vertexes.size(); i++) {
                if (face.normals.get(i) != 0) {
                    Vector3f n = this.normals.get(face.normals.get(i));
                    GL11.glNormal3f(n.x, n.y, n.z);
                }
//                if texture_coords[i]:
//                    glTexCoord2fv(self.texcoords[texture_coords[i] - 1])
                Vector3f v = this.vertices.get(face.vertexes.get(i));
                GL11.glVertex3f(v.x, v.y, v.z);
            }
            GL11.glEnd();
        }

        GL11.glCullFace(GL11.GL_BACK);
        GL11.glPolygonMode(GL11.GL_FRONT, GL11.GL_FILL);

        GL11.glDisable(GL11.GL_CULL_FACE);

//      if use_texture: glDisable(GL11.GL_TEXTURE_2D);
        GL11.glEndList();
    }