1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 18 #include "rsdCore.h" 19 #include "rsdProgramStore.h" 20 21 #include "rsContext.h" 22 #include "rsProgramStore.h" 23 24 #include <GLES/gl.h> 25 #include <GLES/glext.h> 26 27 28 using namespace android; 29 using namespace android::renderscript; 30 31 bool rsdProgramRasterInit(const Context *, const ProgramRaster *) { 32 return true; 33 } 34 35 void rsdProgramRasterSetActive(const Context *rsc, const ProgramRaster *pr) { 36 switch (pr->mHal.state.cull) { 37 case RS_CULL_BACK: 38 RSD_CALL_GL(glEnable, GL_CULL_FACE); 39 RSD_CALL_GL(glCullFace, GL_BACK); 40 break; 41 case RS_CULL_FRONT: 42 RSD_CALL_GL(glEnable, GL_CULL_FACE); 43 RSD_CALL_GL(glCullFace, GL_FRONT); 44 break; 45 case RS_CULL_NONE: 46 RSD_CALL_GL(glDisable, GL_CULL_FACE); 47 break; 48 } 49 50 } 51 52 void rsdProgramRasterDestroy(const Context *, const ProgramRaster *) { 53 } 54 55 56
