Method R_DrawBrushModel

client/src/main/java/jake2/client/render/fast/Surf.java:660–729

R_DrawBrushModel

(entity_t e)

	 * R_DrawBrushModel
	 */
	void R_DrawBrushModel(entity_t e)
	{
		if (currentmodel.nummodelsurfaces == 0)
			return;

		currententity = e;
		gl_state.currenttextures[0] = gl_state.currenttextures[1] = -1;

		boolean rotated;
		if (e.angles[0] != 0 || e.angles[1] != 0 || e.angles[2] != 0)
		{
			rotated = true;
			for (int i=0 ; i<3 ; i++)
			{
				mins[i] = e.origin[i] - currentmodel.radius;
				maxs[i] = e.origin[i] + currentmodel.radius;
			}
		}
		else
		{
			rotated = false;
			Math3D.VectorAdd(e.origin, currentmodel.mins, mins);
			Math3D.VectorAdd(e.origin, currentmodel.maxs, maxs);
		}

		if (R_CullBox(mins, maxs)) return;

		gl.glColor3f (1,1,1);
		
		// memset (gl_lms.lightmap_surfaces, 0, sizeof(gl_lms.lightmap_surfaces));
		
		// TODO wird beim multitexturing nicht gebraucht
		//gl_lms.clearLightmapSurfaces();
		
		Math3D.VectorSubtract (r_newrefdef.vieworg, e.origin, modelorg);
		if (rotated)
		{
			Math3D.VectorCopy (modelorg, org);
			Math3D.AngleVectors (e.angles, forward, right, up);
			modelorg[0] = Math3D.DotProduct (org, forward);
			modelorg[1] = -Math3D.DotProduct (org, right);
			modelorg[2] = Math3D.DotProduct (org, up);
		}

		gl.glPushMatrix();
		
		e.angles[0] = -e.angles[0];	// stupid quake bug
		e.angles[2] = -e.angles[2];	// stupid quake bug
		R_RotateForEntity(e);
		e.angles[0] = -e.angles[0];	// stupid quake bug
		e.angles[2] = -e.angles[2];	// stupid quake bug

		GL_EnableMultitexture( true );
		GL_SelectTexture(TEXTURE0);
		GL_TexEnv( GL_REPLACE );
		gl.glInterleavedArrays(GL_T2F_V3F, glpoly_t.BYTE_STRIDE, globalPolygonInterleavedBuf);
		GL_SelectTexture(TEXTURE1);
		GL_TexEnv( GL_MODULATE );