X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fr300%2Fr300_state_inlines.h;h=fbd91cda9fe4eadc459c7bbd560abfd540ac4c78;hb=50fde5b20801a82bd95f14301707c32cf5df38a2;hp=d1806dab12735c6f290e41ff09ef53e41cd635c7;hpb=ebe2b546633a3593c54190bb1f2d372d70de14cd;p=mesa.git diff --git a/src/gallium/drivers/r300/r300_state_inlines.h b/src/gallium/drivers/r300/r300_state_inlines.h index d1806dab127..fbd91cda9fe 100644 --- a/src/gallium/drivers/r300/r300_state_inlines.h +++ b/src/gallium/drivers/r300/r300_state_inlines.h @@ -25,46 +25,42 @@ #define R300_STATE_INLINES_H #include "draw/draw_vertex.h" - #include "pipe/p_format.h" - #include "util/u_format.h" - #include "r300_reg.h" - #include /* Some maths. These should probably find their way to u_math, if needed. */ -static INLINE int pack_float_16_6x(float f) { +static inline int pack_float_16_6x(float f) { return ((int)(f * 6.0) & 0xffff); } /* Blend state. */ -static INLINE uint32_t r300_translate_blend_function(int blend_func) +static inline uint32_t r300_translate_blend_function(int blend_func, + boolean clamp) { switch (blend_func) { - case PIPE_BLEND_ADD: - return R300_COMB_FCN_ADD_CLAMP; - case PIPE_BLEND_SUBTRACT: - return R300_COMB_FCN_SUB_CLAMP; - case PIPE_BLEND_REVERSE_SUBTRACT: - return R300_COMB_FCN_RSUB_CLAMP; - case PIPE_BLEND_MIN: - return R300_COMB_FCN_MIN; - case PIPE_BLEND_MAX: - return R300_COMB_FCN_MAX; - default: - fprintf(stderr, "r300: Unknown blend function %d\n", blend_func); - assert(0); - break; + case PIPE_BLEND_ADD: + return clamp ? R300_COMB_FCN_ADD_CLAMP : R300_COMB_FCN_ADD_NOCLAMP; + case PIPE_BLEND_SUBTRACT: + return clamp ? R300_COMB_FCN_SUB_CLAMP : R300_COMB_FCN_SUB_NOCLAMP; + case PIPE_BLEND_REVERSE_SUBTRACT: + return clamp ? R300_COMB_FCN_RSUB_CLAMP : R300_COMB_FCN_RSUB_NOCLAMP; + case PIPE_BLEND_MIN: + return R300_COMB_FCN_MIN; + case PIPE_BLEND_MAX: + return R300_COMB_FCN_MAX; + default: + fprintf(stderr, "r300: Unknown blend function %d\n", blend_func); + assert(0); + break; } return 0; } -/* XXX we can also offer the D3D versions of some of these... */ -static INLINE uint32_t r300_translate_blend_factor(int blend_fact) +static inline uint32_t r300_translate_blend_factor(int blend_fact) { switch (blend_fact) { case PIPE_BLENDFACTOR_ONE: @@ -117,7 +113,7 @@ static INLINE uint32_t r300_translate_blend_factor(int blend_fact) /* DSA state. */ -static INLINE uint32_t r300_translate_depth_stencil_function(int zs_func) +static inline uint32_t r300_translate_depth_stencil_function(int zs_func) { switch (zs_func) { case PIPE_FUNC_NEVER: @@ -145,7 +141,7 @@ static INLINE uint32_t r300_translate_depth_stencil_function(int zs_func) return 0; } -static INLINE uint32_t r300_translate_stencil_op(int s_op) +static inline uint32_t r300_translate_stencil_op(int s_op) { switch (s_op) { case PIPE_STENCIL_OP_KEEP: @@ -172,7 +168,7 @@ static INLINE uint32_t r300_translate_stencil_op(int s_op) return 0; } -static INLINE uint32_t r300_translate_alpha_function(int alpha_func) +static inline uint32_t r300_translate_alpha_function(int alpha_func) { switch (alpha_func) { case PIPE_FUNC_NEVER: @@ -199,7 +195,7 @@ static INLINE uint32_t r300_translate_alpha_function(int alpha_func) return 0; } -static INLINE uint32_t +static inline uint32_t r300_translate_polygon_mode_front(unsigned mode) { switch (mode) { @@ -217,7 +213,7 @@ r300_translate_polygon_mode_front(unsigned mode) { } } -static INLINE uint32_t +static inline uint32_t r300_translate_polygon_mode_back(unsigned mode) { switch (mode) { @@ -237,7 +233,7 @@ r300_translate_polygon_mode_back(unsigned mode) { /* Texture sampler state. */ -static INLINE uint32_t r300_translate_wrap(int wrap) +static inline uint32_t r300_translate_wrap(int wrap) { switch (wrap) { case PIPE_TEX_WRAP_REPEAT: @@ -263,58 +259,56 @@ static INLINE uint32_t r300_translate_wrap(int wrap) } } -static INLINE uint32_t r300_translate_tex_filters(int min, int mag, int mip, - int is_anisotropic) +static inline uint32_t r300_translate_tex_filters(int min, int mag, int mip, + boolean is_anisotropic) { uint32_t retval = 0; - if (is_anisotropic) - retval |= R300_TX_MIN_FILTER_ANISO | R300_TX_MAG_FILTER_ANISO; - else { - switch (min) { - case PIPE_TEX_FILTER_NEAREST: - retval |= R300_TX_MIN_FILTER_NEAREST; - break; - case PIPE_TEX_FILTER_LINEAR: - retval |= R300_TX_MIN_FILTER_LINEAR; - break; - default: - fprintf(stderr, "r300: Unknown texture filter %d\n", min); - assert(0); - break; - } - switch (mag) { - case PIPE_TEX_FILTER_NEAREST: - retval |= R300_TX_MAG_FILTER_NEAREST; - break; - case PIPE_TEX_FILTER_LINEAR: - retval |= R300_TX_MAG_FILTER_LINEAR; - break; - default: - fprintf(stderr, "r300: Unknown texture filter %d\n", mag); - assert(0); - break; - } + + switch (min) { + case PIPE_TEX_FILTER_NEAREST: + retval |= R300_TX_MIN_FILTER_NEAREST; + break; + case PIPE_TEX_FILTER_LINEAR: + retval |= is_anisotropic ? R300_TX_MIN_FILTER_ANISO : + R300_TX_MIN_FILTER_LINEAR; + break; + default: + fprintf(stderr, "r300: Unknown texture filter %d\n", min); + assert(0); + } + + switch (mag) { + case PIPE_TEX_FILTER_NEAREST: + retval |= R300_TX_MAG_FILTER_NEAREST; + break; + case PIPE_TEX_FILTER_LINEAR: + retval |= is_anisotropic ? R300_TX_MAG_FILTER_ANISO : + R300_TX_MAG_FILTER_LINEAR; + break; + default: + fprintf(stderr, "r300: Unknown texture filter %d\n", mag); + assert(0); } + switch (mip) { - case PIPE_TEX_MIPFILTER_NONE: - retval |= R300_TX_MIN_FILTER_MIP_NONE; - break; - case PIPE_TEX_MIPFILTER_NEAREST: - retval |= R300_TX_MIN_FILTER_MIP_NEAREST; - break; - case PIPE_TEX_MIPFILTER_LINEAR: - retval |= R300_TX_MIN_FILTER_MIP_LINEAR; - break; - default: - fprintf(stderr, "r300: Unknown texture filter %d\n", mip); - assert(0); - break; + case PIPE_TEX_MIPFILTER_NONE: + retval |= R300_TX_MIN_FILTER_MIP_NONE; + break; + case PIPE_TEX_MIPFILTER_NEAREST: + retval |= R300_TX_MIN_FILTER_MIP_NEAREST; + break; + case PIPE_TEX_MIPFILTER_LINEAR: + retval |= R300_TX_MIN_FILTER_MIP_LINEAR; + break; + default: + fprintf(stderr, "r300: Unknown texture filter %d\n", mip); + assert(0); } return retval; } -static INLINE uint32_t r300_anisotropy(unsigned max_aniso) +static inline uint32_t r300_anisotropy(unsigned max_aniso) { if (max_aniso >= 16) { return R300_TX_MAX_ANISO_16_TO_1; @@ -329,7 +323,7 @@ static INLINE uint32_t r300_anisotropy(unsigned max_aniso) } } -static INLINE uint32_t r500_anisotropy(unsigned max_aniso) +static inline uint32_t r500_anisotropy(unsigned max_aniso) { if (!max_aniso) { return 0; @@ -341,32 +335,15 @@ static INLINE uint32_t r500_anisotropy(unsigned max_aniso) R500_TX_ANISO_HIGH_QUALITY; } -/* Non-CSO state. (For now.) */ - -static INLINE uint32_t r300_translate_gb_pipes(int pipe_count) -{ - switch (pipe_count) { - case 1: - return R300_GB_TILE_PIPE_COUNT_RV300; - break; - case 2: - return R300_GB_TILE_PIPE_COUNT_R300; - break; - case 3: - return R300_GB_TILE_PIPE_COUNT_R420_3P; - break; - case 4: - return R300_GB_TILE_PIPE_COUNT_R420; - break; - } - return 0; -} - /* Translate pipe_formats into PSC vertex types. */ -static INLINE uint16_t +static inline uint16_t r300_translate_vertex_data_type(enum pipe_format format) { uint32_t result = 0; const struct util_format_description *desc; + unsigned i; + + if (!format) + format = PIPE_FORMAT_R32_FLOAT; desc = util_format_description(format); @@ -374,10 +351,17 @@ r300_translate_vertex_data_type(enum pipe_format format) { return R300_INVALID_FORMAT; } - switch (desc->channel[0].type) { + /* Find the first non-VOID channel. */ + for (i = 0; i < 4; i++) { + if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) { + break; + } + } + + switch (desc->channel[i].type) { /* Half-floats, floats, doubles */ case UTIL_FORMAT_TYPE_FLOAT: - switch (desc->channel[0].size) { + switch (desc->channel[i].size) { case 16: /* Supported only on RV350 and later. */ if (desc->nr_channels > 2) { @@ -397,7 +381,7 @@ r300_translate_vertex_data_type(enum pipe_format format) { case UTIL_FORMAT_TYPE_UNSIGNED: /* Signed ints */ case UTIL_FORMAT_TYPE_SIGNED: - switch (desc->channel[0].size) { + switch (desc->channel[i].size) { case 8: result = R300_DATA_TYPE_BYTE; break; @@ -416,22 +400,28 @@ r300_translate_vertex_data_type(enum pipe_format format) { return R300_INVALID_FORMAT; } - if (desc->channel[0].type == UTIL_FORMAT_TYPE_SIGNED) { + if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) { result |= R300_SIGNED; } - if (desc->channel[0].normalized) { + if (desc->channel[i].normalized) { result |= R300_NORMALIZE; } return result; } -static INLINE uint16_t +static inline uint16_t r300_translate_vertex_data_swizzle(enum pipe_format format) { - const struct util_format_description *desc = util_format_description(format); + const struct util_format_description *desc; unsigned i, swizzle = 0; - assert(format); + if (!format) + return (R300_SWIZZLE_SELECT_FP_ZERO << R300_SWIZZLE_SELECT_X_SHIFT) | + (R300_SWIZZLE_SELECT_FP_ZERO << R300_SWIZZLE_SELECT_Y_SHIFT) | + (R300_SWIZZLE_SELECT_FP_ZERO << R300_SWIZZLE_SELECT_Z_SHIFT) | + (R300_SWIZZLE_SELECT_FP_ONE << R300_SWIZZLE_SELECT_W_SHIFT); + + desc = util_format_description(format); if (desc->layout != UTIL_FORMAT_LAYOUT_PLAIN) { fprintf(stderr, "r300: Bad format %s in %s:%d\n",