diff options
| author | Christoph Bumiller <[email protected]> | 2011-02-16 15:41:32 +0100 |
|---|---|---|
| committer | Christoph Bumiller <[email protected]> | 2011-02-16 15:45:31 +0100 |
| commit | 3903e25a2cd6c198581021242897b1952d2afea0 (patch) | |
| tree | abdf586db826ec98e1fbf920e0945029b18766d3 /src/gallium | |
| parent | 3f1361e060822c369f3b375bc695c9e65db59c29 (diff) | |
nvc0: fix blend factor mapping
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/nvc0/nvc0_state.c | 57 |
1 files changed, 26 insertions, 31 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_state.c b/src/gallium/drivers/nvc0/nvc0_state.c index ae5f335f9f2..666e3802979 100644 --- a/src/gallium/drivers/nvc0/nvc0_state.c +++ b/src/gallium/drivers/nvc0/nvc0_state.c @@ -51,40 +51,35 @@ nvc0_colormask(unsigned mask) return ret; } +#define NVC0_BLEND_FACTOR_CASE(a, b) \ + case PIPE_BLENDFACTOR_##a: return NV50_3D_BLEND_FACTOR_##b + static INLINE uint32_t nvc0_blend_fac(unsigned factor) { - static const uint16_t bf[] = { - NV50_3D_BLEND_FACTOR_ZERO, /* 0x00 */ - NV50_3D_BLEND_FACTOR_ONE, - NV50_3D_BLEND_FACTOR_SRC_COLOR, - NV50_3D_BLEND_FACTOR_SRC_ALPHA, - NV50_3D_BLEND_FACTOR_DST_ALPHA, - NV50_3D_BLEND_FACTOR_DST_COLOR, - NV50_3D_BLEND_FACTOR_SRC_ALPHA_SATURATE, - NV50_3D_BLEND_FACTOR_CONSTANT_COLOR, - NV50_3D_BLEND_FACTOR_CONSTANT_ALPHA, - NV50_3D_BLEND_FACTOR_SRC1_COLOR, - NV50_3D_BLEND_FACTOR_SRC1_ALPHA, - NV50_3D_BLEND_FACTOR_ZERO, /* 0x0b */ - NV50_3D_BLEND_FACTOR_ZERO, /* 0x0c */ - NV50_3D_BLEND_FACTOR_ZERO, /* 0x0d */ - NV50_3D_BLEND_FACTOR_ZERO, /* 0x0e */ - NV50_3D_BLEND_FACTOR_ZERO, /* 0x0f */ - NV50_3D_BLEND_FACTOR_ZERO, /* 0x10 */ - NV50_3D_BLEND_FACTOR_ZERO, /* 0x11 */ - NV50_3D_BLEND_FACTOR_ONE_MINUS_SRC_COLOR, - NV50_3D_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA, - NV50_3D_BLEND_FACTOR_ONE_MINUS_DST_ALPHA, - NV50_3D_BLEND_FACTOR_ONE_MINUS_DST_COLOR, - NV50_3D_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR, - NV50_3D_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA, - NV50_3D_BLEND_FACTOR_ONE_MINUS_SRC1_COLOR, - NV50_3D_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA - }; - - assert(factor < (sizeof(bf) / sizeof(bf[0]))); - return bf[factor]; + switch (factor) { + NVC0_BLEND_FACTOR_CASE(ONE, ONE); + NVC0_BLEND_FACTOR_CASE(SRC_COLOR, SRC_COLOR); + NVC0_BLEND_FACTOR_CASE(SRC_ALPHA, SRC_ALPHA); + NVC0_BLEND_FACTOR_CASE(DST_ALPHA, DST_ALPHA); + NVC0_BLEND_FACTOR_CASE(DST_COLOR, DST_COLOR); + NVC0_BLEND_FACTOR_CASE(SRC_ALPHA_SATURATE, SRC_ALPHA_SATURATE); + NVC0_BLEND_FACTOR_CASE(CONST_COLOR, CONSTANT_COLOR); + NVC0_BLEND_FACTOR_CASE(CONST_ALPHA, CONSTANT_ALPHA); + NVC0_BLEND_FACTOR_CASE(SRC1_COLOR, SRC1_COLOR); + NVC0_BLEND_FACTOR_CASE(SRC1_ALPHA, SRC1_ALPHA); + NVC0_BLEND_FACTOR_CASE(ZERO, ZERO); + NVC0_BLEND_FACTOR_CASE(INV_SRC_COLOR, ONE_MINUS_SRC_COLOR); + NVC0_BLEND_FACTOR_CASE(INV_SRC_ALPHA, ONE_MINUS_SRC_ALPHA); + NVC0_BLEND_FACTOR_CASE(INV_DST_ALPHA, ONE_MINUS_DST_ALPHA); + NVC0_BLEND_FACTOR_CASE(INV_DST_COLOR, ONE_MINUS_DST_COLOR); + NVC0_BLEND_FACTOR_CASE(INV_CONST_COLOR, ONE_MINUS_CONSTANT_COLOR); + NVC0_BLEND_FACTOR_CASE(INV_CONST_ALPHA, ONE_MINUS_CONSTANT_ALPHA); + NVC0_BLEND_FACTOR_CASE(INV_SRC1_COLOR, ONE_MINUS_SRC1_COLOR); + NVC0_BLEND_FACTOR_CASE(INV_SRC1_ALPHA, ONE_MINUS_SRC1_ALPHA); + default: + return NV50_3D_BLEND_FACTOR_ZERO; + } } static void * |