e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync/* Copyright (c) 2001, Stanford University
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync * All rights reserved
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync * See the file LICENSE.txt for information on redistributing this software.
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncstatic GLint crStateStencilBufferGetIdxAndCount(CRStencilState *s, GLenum face, GLint *pIdx, GLint *pBitsIdx)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync *pBitsIdx = CRSTATE_STENCIL_BUFFER_REF_ID_FRONT_AND_BACK;
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync if (!s->stencilTwoSideEXT || s->activeStencilFace == GL_FRONT)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync /* both front and back */
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync *pBitsIdx = CRSTATE_STENCIL_BUFFER_REF_ID_FRONT_AND_BACK;
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync *pBitsIdx = CRSTATE_STENCIL_BUFFER_REF_ID_TWO_SIDE_BACK;
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync crStateError(__LINE__,__FILE__,GL_INVALID_ENUM, "crStateStencilBufferGetIdxAndCount");
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncvoid crStateStencilBufferInit(CRStencilBufferState *s)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncstatic void crStateStencilBufferRefBitsInit(CRContext *ctx, CRStencilBufferRefBits *sb)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync for (i = 0; i < CRSTATE_STENCIL_BUFFER_COUNT; ++i)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync for (i = 0; i < CRSTATE_STENCIL_BUFFER_REF_COUNT; ++i)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync crStateStencilBufferRefBitsInit(ctx, &sb->bufferRefs[i]);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncstatic void crStateStencilBufferFunc(CRContext *g, CRStencilBufferState *s, GLenum func, GLint ref, GLuint mask)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncstatic void crStateStencilFuncPerform(GLenum face, GLenum func, GLint ref, GLuint mask)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync crStateError(__LINE__, __FILE__, GL_INVALID_OPERATION,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync "glStencilFunc called in begin/end");
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync count = crStateStencilBufferGetIdxAndCount(s, face, &idx, &bitsIdx);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync crStateStencilBufferFunc(g, &s->buffers[i], func, ref, mask);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncvoid STATE_APIENTRY crStateStencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync /* crStateStencilFuncPerform accepts 0 value, while glStencilFuncSeparate does not,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync * filter it out here */
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync crStateError(__LINE__,__FILE__,GL_INVALID_ENUM, "crStateStencilFuncSeparate");
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncvoid STATE_APIENTRY crStateStencilFunc(GLenum func, GLint ref, GLuint mask)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncstatic void STATE_APIENTRY crStateStencilBufferOp (CRContext *g, CRStencilBufferState *s, GLenum fail, GLenum zfail, GLenum zpass)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncstatic void crStateStencilOpPerform (GLenum face, GLenum fail, GLenum zfail, GLenum zpass)
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync crStateError(__LINE__, __FILE__, GL_INVALID_OPERATION,
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync "glStencilOp called in begin/end");
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync count = crStateStencilBufferGetIdxAndCount(s, face, &idx, &bitsIdx);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync crStateStencilBufferOp(g, &s->buffers[i], fail, zfail, zpass);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncvoid STATE_APIENTRY crStateStencilOpSeparate (GLenum face, GLenum fail, GLenum zfail, GLenum zpass)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync /* crStateStencilOpPerform accepts 0 value, while glStencilOpSeparate does not,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync * filter it out here */
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync crStateError(__LINE__,__FILE__,GL_INVALID_ENUM, "crStateStencilOpSeparate");
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncvoid STATE_APIENTRY crStateStencilOp (GLenum fail, GLenum zfail, GLenum zpass)
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync crStateError(__LINE__, __FILE__, GL_INVALID_OPERATION,
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync "glClearStencil called in begin/end");
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsyncvoid STATE_APIENTRY crStateStencilMask (GLuint mask)
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync crStateError(__LINE__, __FILE__, GL_INVALID_OPERATION,
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync "glStencilMask called in begin/end");
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncvoid STATE_APIENTRY crStateActiveStencilFaceEXT (GLenum face)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync crStateError(__LINE__,__FILE__,GL_INVALID_ENUM, "crStateActiveStencilFaceEXT");
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync } while (0)
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync while ((_glErr = diff_api.GetError()) != GL_NO_ERROR) { Assert(0);} \
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync#define CRSTATE_CHECKGLERR(_op) do { _op; } while (0)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync#define CR_STATE_STENCIL_FUNC_MATCH(_s1, _i1, _s2, _i2) (\
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync (_s1)->buffers[(_i1)].func == (_s2)->buffers[(_i2)].func && \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync (_s1)->buffers[(_i1)].ref == (_s2)->buffers[(_i2)].ref && \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync (_s1)->buffers[(_i1)].mask == (_s2)->buffers[(_i2)].mask)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync#define CR_STATE_STENCIL_FUNC_COPY(_s1, _i1, _s2, _i2) do { \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync (_s1)->buffers[(_i1)].func = (_s2)->buffers[(_i2)].func; \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync (_s1)->buffers[(_i1)].ref = (_s2)->buffers[(_i2)].ref; \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync (_s1)->buffers[(_i1)].mask = (_s2)->buffers[(_i2)].mask; \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync } while (0)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync#define CR_STATE_STENCIL_OP_MATCH(_s1, _i1, _s2, _i2) (\
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync (_s1)->buffers[(_i1)].fail == (_s2)->buffers[(_i2)].fail && \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync (_s1)->buffers[(_i1)].passDepthFail == (_s2)->buffers[(_i2)].passDepthFail && \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync (_s1)->buffers[(_i1)].passDepthPass == (_s2)->buffers[(_i2)].passDepthPass)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync#define CR_STATE_STENCIL_OP_COPY(_s1, _i1, _s2, _i2) do { \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync (_s1)->buffers[(_i1)].fail = (_s2)->buffers[(_i2)].fail; \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync (_s1)->buffers[(_i1)].passDepthFail = (_s2)->buffers[(_i2)].passDepthFail; \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync (_s1)->buffers[(_i1)].passDepthPass = (_s2)->buffers[(_i2)].passDepthPass; \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync } while (0)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncvoid crStateStencilDiff(CRStencilBits *b, CRbitvalue *bitID,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync unsigned int j, i;
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync GLboolean backIsSet = GL_FALSE, frontIsSet = GL_FALSE, frontBackDirty, frontDirty, backDirty;
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync GLchar frontMatch = -1, backMatch = -1, toFrontBackMatch = -1;
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync for (j=0;j<CR_MAX_BITARRAY;j++)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync i = 0; /* silence compiler */
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync if (from->stencilTwoSideEXT != to->stencilTwoSideEXT)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync able[to->stencilTwoSideEXT](GL_STENCIL_TEST_TWO_SIDE_EXT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync frontBackDirty = CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT_AND_BACK].func, bitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync frontDirty = CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT].func, bitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync backDirty = CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_BACK].func, bitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync : (frontMatch = CR_STATE_STENCIL_FUNC_MATCH(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT)))
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync : (backMatch = CR_STATE_STENCIL_FUNC_MATCH(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_BACK)))
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync#define CR_STATE_STENCIL_FUNC_TO_FRONT_BACK_MATCH() ( \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync : (toFrontBackMatch = CR_STATE_STENCIL_FUNC_MATCH(to, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_BACK)))
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilFunc (to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].func,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].mask);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilFuncSeparate (GL_FRONT, to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].func,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].mask);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilFuncSeparate (GL_BACK, to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].func,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_BACK);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT_AND_BACK].func, nbitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilFunc (to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].func,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].mask);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilFuncSeparate (GL_FRONT, to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].func,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].mask);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilFuncSeparate (GL_BACK, to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].func,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_BACK);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT].func, nbitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilFunc (to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].func,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].mask);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilFuncSeparate (GL_FRONT, to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].func,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].mask);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilFuncSeparate (GL_BACK, to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].func,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_BACK);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_BACK].func, nbitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync if (CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_TWO_SIDE_BACK].func, bitID))
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync if (!CR_STATE_STENCIL_FUNC_MATCH(from, CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK, to, CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK))
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync diff_api.StencilFunc (to->buffers[CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK].func,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK].ref,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK].mask);
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CR_STATE_STENCIL_FUNC_COPY(from, CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK, to, CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_TWO_SIDE_BACK].func, nbitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync frontMatch = -1, backMatch = -1, toFrontBackMatch = -1;
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync frontBackDirty = CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT_AND_BACK].op, bitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync frontDirty = CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT].op, bitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync backDirty = CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_BACK].op, bitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync : (frontMatch = CR_STATE_STENCIL_OP_MATCH(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT)))
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync : (backMatch = CR_STATE_STENCIL_OP_MATCH(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_BACK)))
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync#define CR_STATE_STENCIL_OP_TO_FRONT_BACK_MATCH() ( \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync : (toFrontBackMatch = CR_STATE_STENCIL_OP_MATCH(to, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_BACK)))
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilOp (to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthFail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthPass);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilOpSeparate (GL_FRONT, to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthFail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthPass);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilOpSeparate (GL_BACK, to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].passDepthFail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].passDepthPass);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_BACK);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT_AND_BACK].op, nbitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilOp (to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthFail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthPass);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilOpSeparate (GL_FRONT, to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthFail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthPass);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilOpSeparate (GL_BACK, to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].passDepthFail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].passDepthPass);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_BACK);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT].op, nbitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilOp (to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthFail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthPass);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilOpSeparate (GL_FRONT, to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthFail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthPass);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync diff_api.StencilOpSeparate (GL_BACK, to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].passDepthFail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].passDepthPass);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_BACK);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_BACK].op, nbitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync if (CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_TWO_SIDE_BACK].op, bitID))
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync if (!CR_STATE_STENCIL_OP_MATCH(from, CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK, to, CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK))
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync diff_api.StencilOp (to->buffers[CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK].fail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK].passDepthFail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK].passDepthPass);
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CR_STATE_STENCIL_OP_COPY(from, CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK, to, CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_TWO_SIDE_BACK].op, nbitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync if (from->activeStencilFace != to->activeStencilFace)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync /* we already did it ( see above )*/
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync /* diff_api.ActiveStencilFaceEXT(to->activeStencilFace); */
79664e45c3d7123821dcd5de01991c6de96b8794vboxsyncvoid crStateStencilSwitch(CRStencilBits *b, CRbitvalue *bitID,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync unsigned int j, i;
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync GLboolean backIsSet = GL_FALSE, frontIsSet = GL_FALSE, frontBackDirty, frontDirty, backDirty;
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync GLchar frontMatch = -1, backMatch = -1, toFrontBackMatch = -1;
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync for (j=0;j<CR_MAX_BITARRAY;j++)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync i = 0; /* silence compiler */
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(able[to->stencilTest](GL_STENCIL_TEST));
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync if (from->stencilTwoSideEXT != to->stencilTwoSideEXT)
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(able[to->stencilTwoSideEXT](GL_STENCIL_TEST_TWO_SIDE_EXT));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ClearStencil (to->clearValue));
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync frontBackDirty = CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT_AND_BACK].func, bitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync frontDirty = CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT].func, bitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync backDirty = CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_BACK].func, bitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync : (frontMatch = CR_STATE_STENCIL_FUNC_MATCH(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT)))
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync : (backMatch = CR_STATE_STENCIL_FUNC_MATCH(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_BACK)))
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync#define CR_STATE_STENCIL_FUNC_TO_FRONT_BACK_MATCH() ( \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync : (toFrontBackMatch = CR_STATE_STENCIL_FUNC_MATCH(to, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_BACK)))
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilFunc (to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].func,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].mask));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilFuncSeparate (GL_FRONT, to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].func,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].mask));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilFuncSeparate (GL_BACK, to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].func,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].mask));
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync FILLDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT_AND_BACK].func);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT_AND_BACK].func, nbitID);
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilFunc (to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].func,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].mask));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilFuncSeparate (GL_FRONT, to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].func,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].mask));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilFuncSeparate (GL_BACK, to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].func,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].mask));
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync FILLDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT].func);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT].func, nbitID);
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilFunc (to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].func,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].mask));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilFuncSeparate (GL_FRONT, to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].func,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].mask));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilFuncSeparate (GL_BACK, to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].func,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].mask));
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync FILLDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_BACK].func);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_BACK].func, nbitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync if (CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_TWO_SIDE_BACK].func, bitID))
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync if (!CR_STATE_STENCIL_FUNC_MATCH(from, CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK, to, CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK))
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ActiveStencilFaceEXT(GL_BACK));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilFunc (to->buffers[CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK].func,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK].ref,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK].mask));
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync FILLDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_TWO_SIDE_BACK].func);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_TWO_SIDE_BACK].func, nbitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync frontMatch = -1, backMatch = -1, toFrontBackMatch = -1;
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync frontBackDirty = CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT_AND_BACK].op, bitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync frontDirty = CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT].op, bitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync backDirty = CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_BACK].op, bitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync : (frontMatch = CR_STATE_STENCIL_OP_MATCH(from, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_FRONT)))
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync : (backMatch = CR_STATE_STENCIL_OP_MATCH(from, CRSTATE_STENCIL_BUFFER_ID_BACK, to, CRSTATE_STENCIL_BUFFER_ID_BACK)))
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync#define CR_STATE_STENCIL_OP_TO_FRONT_BACK_MATCH() ( \
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync : (toFrontBackMatch = CR_STATE_STENCIL_OP_MATCH(to, CRSTATE_STENCIL_BUFFER_ID_FRONT, to, CRSTATE_STENCIL_BUFFER_ID_BACK)))
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ActiveStencilFaceEXT(GL_FRONT));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilOp (to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthFail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthPass));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ActiveStencilFaceEXT(GL_FRONT));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilOpSeparate (GL_FRONT, to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthFail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthPass));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ActiveStencilFaceEXT(GL_FRONT));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilOpSeparate (GL_BACK, to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].passDepthFail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].passDepthPass));
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync FILLDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT_AND_BACK].op);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT_AND_BACK].op, nbitID);
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ActiveStencilFaceEXT(GL_FRONT));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilOp (to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthFail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthPass));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ActiveStencilFaceEXT(GL_FRONT));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilOpSeparate (GL_FRONT, to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthFail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthPass));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ActiveStencilFaceEXT(GL_FRONT));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilOpSeparate (GL_BACK, to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].passDepthFail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].passDepthPass));
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync FILLDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT].op);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_FRONT].op, nbitID);
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ActiveStencilFaceEXT(GL_FRONT));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilOp (to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthFail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthPass));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ActiveStencilFaceEXT(GL_FRONT));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilOpSeparate (GL_FRONT, to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthFail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_FRONT].passDepthPass));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ActiveStencilFaceEXT(GL_FRONT));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilOpSeparate (GL_BACK, to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].fail,
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].passDepthFail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_BACK].passDepthPass));
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync FILLDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_BACK].op);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_BACK].op, nbitID);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync if (CHECKDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_TWO_SIDE_BACK].op, bitID))
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync if (!CR_STATE_STENCIL_OP_MATCH(from, CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK, to, CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK))
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ActiveStencilFaceEXT(GL_BACK));
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.StencilOp (to->buffers[CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK].fail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK].passDepthFail,
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync to->buffers[CRSTATE_STENCIL_BUFFER_ID_TWO_SIDE_BACK].passDepthPass));
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync FILLDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_TWO_SIDE_BACK].op);
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync CLEARDIRTY(b->bufferRefs[CRSTATE_STENCIL_BUFFER_REF_ID_TWO_SIDE_BACK].op, nbitID);
6f4ddfdcdb919a700560dff2ff38433f3ad5269evboxsync CRSTATE_CHECKGLERR(diff_api.ActiveStencilFaceEXT(activeFace));
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync if (from->activeStencilFace != to->activeStencilFace)
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync /* we already did it ( see above )*/
79664e45c3d7123821dcd5de01991c6de96b8794vboxsync /* diff_api.ActiveStencilFaceEXT(to->activeStencilFace); */