diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/radeon_vtxfmt_a.c')
| -rw-r--r-- | src/mesa/drivers/dri/r300/radeon_vtxfmt_a.c | 53 |
1 files changed, 46 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/r300/radeon_vtxfmt_a.c b/src/mesa/drivers/dri/r300/radeon_vtxfmt_a.c index 8f7620482f..941ff0078e 100644 --- a/src/mesa/drivers/dri/r300/radeon_vtxfmt_a.c +++ b/src/mesa/drivers/dri/r300/radeon_vtxfmt_a.c @@ -216,14 +216,22 @@ static void radeonDrawElements( GLenum mode, GLsizei count, GLenum type, const G max = ((unsigned char *)indices)[i]; } +#ifdef FORCE_32BITS_ELTS + elt_size = 4; +#else elt_size = 2; - +#endif r300AllocDmaRegion(rmesa, &rvb, count * elt_size, elt_size); rvb.aos_offset = GET_START(&rvb); ptr = rvb.address + rvb.start; +#ifdef FORCE_32BITS_ELTS + for (i=0; i < count; i++) + ((unsigned int *)ptr)[i] = ((unsigned char *)indices)[i] - min; +#else for (i=0; i < count; i++) ((unsigned short int *)ptr)[i] = ((unsigned char *)indices)[i] - min; +#endif break; case GL_UNSIGNED_SHORT: @@ -234,14 +242,23 @@ static void radeonDrawElements( GLenum mode, GLsizei count, GLenum type, const G max = ((unsigned short int *)indices)[i]; } +#ifdef FORCE_32BITS_ELTS + elt_size = 4; +#else elt_size = 2; +#endif r300AllocDmaRegion(rmesa, &rvb, count * elt_size, elt_size); rvb.aos_offset = GET_START(&rvb); ptr = rvb.address + rvb.start; +#ifdef FORCE_32BITS_ELTS + for (i=0; i < count; i++) + ((unsigned int *)ptr)[i] = ((unsigned short int *)indices)[i] - min; +#else for (i=0; i < count; i++) ((unsigned short int *)ptr)[i] = ((unsigned short int *)indices)[i] - min; +#endif break; case GL_UNSIGNED_INT: @@ -252,17 +269,20 @@ static void radeonDrawElements( GLenum mode, GLsizei count, GLenum type, const G max = ((unsigned int *)indices)[i]; } +#ifdef FORCE_32BITS_ELTS + elt_size = 4; +#else if (max - min <= 65535) elt_size = 2; else elt_size = 4; - +#endif r300AllocDmaRegion(rmesa, &rvb, count * elt_size, elt_size); rvb.aos_offset = GET_START(&rvb); ptr = rvb.address + rvb.start; - if (max - min <= 65535) + if (elt_size == 2) for (i=0; i < count; i++) ((unsigned short int *)ptr)[i] = ((unsigned int *)indices)[i] - min; else @@ -388,19 +408,30 @@ static void radeonDrawRangeElements(GLenum mode, GLuint min, GLuint max, GLsizei memset(&rvb, 0, sizeof(rvb)); switch (type){ case GL_UNSIGNED_BYTE: +#ifdef FORCE_32BITS_ELTS + elt_size = 4; +#else elt_size = 2; - +#endif r300AllocDmaRegion(rmesa, &rvb, count * elt_size, elt_size); rvb.aos_offset = GET_START(&rvb); ptr = rvb.address + rvb.start; +#ifdef FORCE_32BITS_ELTS + for(i=0; i < count; i++) + ((unsigned int *)ptr)[i] = ((unsigned char *)indices)[i] - min; +#else for(i=0; i < count; i++) ((unsigned short int *)ptr)[i] = ((unsigned char *)indices)[i] - min; +#endif break; case GL_UNSIGNED_SHORT: +#ifdef FORCE_32BITS_ELTS + elt_size = 4; +#else elt_size = 2; - +#endif #ifdef OPTIMIZE_ELTS if (min == 0 && ctx->Array.ElementArrayBufferObj->Name){ ptr = indices; @@ -411,21 +442,29 @@ static void radeonDrawRangeElements(GLenum mode, GLuint min, GLuint max, GLsizei rvb.aos_offset = GET_START(&rvb); ptr = rvb.address + rvb.start; +#ifdef FORCE_32BITS_ELTS + for(i=0; i < count; i++) + ((unsigned int *)ptr)[i] = ((unsigned short int *)indices)[i] - min; +#else for(i=0; i < count; i++) ((unsigned short int *)ptr)[i] = ((unsigned short int *)indices)[i] - min; +#endif break; case GL_UNSIGNED_INT: +#ifdef FORCE_32BITS_ELTS + elt_size = 4; +#else if (max - min <= 65535) elt_size = 2; else elt_size = 4; - +#endif r300AllocDmaRegion(rmesa, &rvb, count * elt_size, elt_size); rvb.aos_offset = GET_START(&rvb); ptr = rvb.address + rvb.start; - if (max - min <= 65535) + if (elt_size == 2) for (i=0; i < count; i++) ((unsigned short int *)ptr)[i] = ((unsigned int *)indices)[i] - min; else |