summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/r300/r300_state.c
diff options
context:
space:
mode:
authorCorbin Simpson <[email protected]>2009-02-28 08:58:05 -0800
committerCorbin Simpson <[email protected]>2009-02-28 09:56:34 -0800
commit3673fc35d68edf55d0b1dc0fb4c3628f228eb9d6 (patch)
tree9af1860c4ffc852f5c8cda61825a5bbbff950723 /src/gallium/drivers/r300/r300_state.c
parentb7ebc270a4b464eb2136e9c45fdfeed798c007c8 (diff)
r300-gallium: Move all state translators to r300_state_inlines.
Tryin' to do some cleanup.
Diffstat (limited to 'src/gallium/drivers/r300/r300_state.c')
-rw-r--r--src/gallium/drivers/r300/r300_state.c282
1 files changed, 33 insertions, 249 deletions
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 59a7565393a..f5635591b64 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -28,6 +28,7 @@
#include "r300_context.h"
#include "r300_reg.h"
+#include "r300_state_inlines.h"
#include "r300_state_shader.h"
/* r300_state: Functions used to intialize state context by translating
@@ -47,71 +48,6 @@ static uint32_t pack_float_32(float f)
return u.u;
}
-static uint32_t translate_blend_function(int blend_func) {
- 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:
- debug_printf("r300: Unknown blend function %d\n", blend_func);
- break;
- }
- return 0;
-}
-
-/* XXX we can also offer the D3D versions of some of these... */
-static uint32_t translate_blend_factor(int blend_fact) {
- switch (blend_fact) {
- case PIPE_BLENDFACTOR_ONE:
- return R300_BLEND_GL_ONE;
- case PIPE_BLENDFACTOR_SRC_COLOR:
- return R300_BLEND_GL_SRC_COLOR;
- case PIPE_BLENDFACTOR_SRC_ALPHA:
- return R300_BLEND_GL_SRC_ALPHA;
- case PIPE_BLENDFACTOR_DST_ALPHA:
- return R300_BLEND_GL_DST_ALPHA;
- case PIPE_BLENDFACTOR_DST_COLOR:
- return R300_BLEND_GL_DST_COLOR;
- case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE:
- return R300_BLEND_GL_SRC_ALPHA_SATURATE;
- case PIPE_BLENDFACTOR_CONST_COLOR:
- return R300_BLEND_GL_CONST_COLOR;
- case PIPE_BLENDFACTOR_CONST_ALPHA:
- return R300_BLEND_GL_CONST_ALPHA;
- /* XXX WTF are these?
- case PIPE_BLENDFACTOR_SRC1_COLOR:
- case PIPE_BLENDFACTOR_SRC1_ALPHA: */
- case PIPE_BLENDFACTOR_ZERO:
- return R300_BLEND_GL_ZERO;
- case PIPE_BLENDFACTOR_INV_SRC_COLOR:
- return R300_BLEND_GL_ONE_MINUS_SRC_COLOR;
- case PIPE_BLENDFACTOR_INV_SRC_ALPHA:
- return R300_BLEND_GL_ONE_MINUS_SRC_ALPHA;
- case PIPE_BLENDFACTOR_INV_DST_ALPHA:
- return R300_BLEND_GL_ONE_MINUS_DST_ALPHA;
- case PIPE_BLENDFACTOR_INV_DST_COLOR:
- return R300_BLEND_GL_ONE_MINUS_DST_COLOR;
- case PIPE_BLENDFACTOR_INV_CONST_COLOR:
- return R300_BLEND_GL_ONE_MINUS_CONST_COLOR;
- case PIPE_BLENDFACTOR_INV_CONST_ALPHA:
- return R300_BLEND_GL_ONE_MINUS_CONST_ALPHA;
- /* XXX see above
- case PIPE_BLENDFACTOR_INV_SRC1_COLOR:
- case PIPE_BLENDFACTOR_INV_SRC1_ALPHA: */
- default:
- debug_printf("r300: Unknown blend factor %d\n", blend_fact);
- break;
- }
- return 0;
-}
-
/* Create a new blend state based on the CSO blend state.
*
* This encompasses alpha blending, logic/raster ops, and blend dithering. */
@@ -126,16 +62,16 @@ static void* r300_create_blend_state(struct pipe_context* pipe,
blend->blend_control = R300_ALPHA_BLEND_ENABLE |
R300_SEPARATE_ALPHA_ENABLE |
R300_READ_ENABLE |
- translate_blend_function(state->rgb_func) |
- (translate_blend_factor(state->rgb_src_factor) <<
+ r300_translate_blend_function(state->rgb_func) |
+ (r300_translate_blend_factor(state->rgb_src_factor) <<
R300_SRC_BLEND_SHIFT) |
- (translate_blend_factor(state->rgb_dst_factor) <<
+ (r300_translate_blend_factor(state->rgb_dst_factor) <<
R300_DST_BLEND_SHIFT);
blend->alpha_blend_control =
- translate_blend_function(state->alpha_func) |
- (translate_blend_factor(state->alpha_src_factor) <<
+ r300_translate_blend_function(state->alpha_func) |
+ (r300_translate_blend_factor(state->alpha_src_factor) <<
R300_SRC_BLEND_SHIFT) |
- (translate_blend_factor(state->alpha_dst_factor) <<
+ (r300_translate_blend_factor(state->alpha_dst_factor) <<
R300_DST_BLEND_SHIFT);
}
@@ -233,82 +169,6 @@ static void
r300->dirty_state |= R300_NEW_CONSTANTS;
}
-static uint32_t translate_depth_stencil_function(int zs_func) {
- switch (zs_func) {
- case PIPE_FUNC_NEVER:
- return R300_ZS_NEVER;
- case PIPE_FUNC_LESS:
- return R300_ZS_LESS;
- case PIPE_FUNC_EQUAL:
- return R300_ZS_EQUAL;
- case PIPE_FUNC_LEQUAL:
- return R300_ZS_LEQUAL;
- case PIPE_FUNC_GREATER:
- return R300_ZS_GREATER;
- case PIPE_FUNC_NOTEQUAL:
- return R300_ZS_NOTEQUAL;
- case PIPE_FUNC_GEQUAL:
- return R300_ZS_GEQUAL;
- case PIPE_FUNC_ALWAYS:
- return R300_ZS_ALWAYS;
- default:
- debug_printf("r300: Unknown depth/stencil function %d\n",
- zs_func);
- break;
- }
- return 0;
-}
-
-static uint32_t translate_stencil_op(int s_op) {
- switch (s_op) {
- case PIPE_STENCIL_OP_KEEP:
- return R300_ZS_KEEP;
- case PIPE_STENCIL_OP_ZERO:
- return R300_ZS_ZERO;
- case PIPE_STENCIL_OP_REPLACE:
- return R300_ZS_REPLACE;
- case PIPE_STENCIL_OP_INCR:
- return R300_ZS_INCR;
- case PIPE_STENCIL_OP_DECR:
- return R300_ZS_DECR;
- case PIPE_STENCIL_OP_INCR_WRAP:
- return R300_ZS_INCR_WRAP;
- case PIPE_STENCIL_OP_DECR_WRAP:
- return R300_ZS_DECR_WRAP;
- case PIPE_STENCIL_OP_INVERT:
- return R300_ZS_INVERT;
- default:
- debug_printf("r300: Unknown stencil op %d", s_op);
- break;
- }
- return 0;
-}
-
-static uint32_t translate_alpha_function(int alpha_func) {
- switch (alpha_func) {
- case PIPE_FUNC_NEVER:
- return R300_FG_ALPHA_FUNC_NEVER;
- case PIPE_FUNC_LESS:
- return R300_FG_ALPHA_FUNC_LESS;
- case PIPE_FUNC_EQUAL:
- return R300_FG_ALPHA_FUNC_EQUAL;
- case PIPE_FUNC_LEQUAL:
- return R300_FG_ALPHA_FUNC_LE;
- case PIPE_FUNC_GREATER:
- return R300_FG_ALPHA_FUNC_GREATER;
- case PIPE_FUNC_NOTEQUAL:
- return R300_FG_ALPHA_FUNC_NOTEQUAL;
- case PIPE_FUNC_GEQUAL:
- return R300_FG_ALPHA_FUNC_GE;
- case PIPE_FUNC_ALWAYS:
- return R300_FG_ALPHA_FUNC_ALWAYS;
- default:
- debug_printf("r300: Unknown alpha function %d", alpha_func);
- break;
- }
- return 0;
-}
-
/* Create a new depth, stencil, and alpha state based on the CSO dsa state.
*
* This contains the depth buffer, stencil buffer, alpha test, and such.
@@ -329,7 +189,7 @@ static void*
}
dsa->z_stencil_control |=
- (translate_depth_stencil_function(state->depth.func) <<
+ (r300_translate_depth_stencil_function(state->depth.func) <<
R300_Z_FUNC_SHIFT);
}
@@ -337,14 +197,14 @@ static void*
if (state->stencil[0].enabled) {
dsa->z_buffer_control |= R300_STENCIL_ENABLE;
dsa->z_stencil_control |=
- (translate_depth_stencil_function(state->stencil[0].func) <<
- R300_S_FRONT_FUNC_SHIFT) |
- (translate_stencil_op(state->stencil[0].fail_op) <<
- R300_S_FRONT_SFAIL_OP_SHIFT) |
- (translate_stencil_op(state->stencil[0].zpass_op) <<
- R300_S_FRONT_ZPASS_OP_SHIFT) |
- (translate_stencil_op(state->stencil[0].zfail_op) <<
- R300_S_FRONT_ZFAIL_OP_SHIFT);
+ (r300_translate_depth_stencil_function(state->stencil[0].func) <<
+ R300_S_FRONT_FUNC_SHIFT) |
+ (r300_translate_stencil_op(state->stencil[0].fail_op) <<
+ R300_S_FRONT_SFAIL_OP_SHIFT) |
+ (r300_translate_stencil_op(state->stencil[0].zpass_op) <<
+ R300_S_FRONT_ZPASS_OP_SHIFT) |
+ (r300_translate_stencil_op(state->stencil[0].zfail_op) <<
+ R300_S_FRONT_ZFAIL_OP_SHIFT);
dsa->stencil_ref_mask = (state->stencil[0].ref_value) |
(state->stencil[0].valuemask << R300_STENCILMASK_SHIFT) |
@@ -353,14 +213,14 @@ static void*
if (state->stencil[1].enabled) {
dsa->z_buffer_control |= R300_STENCIL_FRONT_BACK;
dsa->z_stencil_control |=
- (translate_depth_stencil_function(state->stencil[1].func) <<
- R300_S_BACK_FUNC_SHIFT) |
- (translate_stencil_op(state->stencil[1].fail_op) <<
- R300_S_BACK_SFAIL_OP_SHIFT) |
- (translate_stencil_op(state->stencil[1].zpass_op) <<
- R300_S_BACK_ZPASS_OP_SHIFT) |
- (translate_stencil_op(state->stencil[1].zfail_op) <<
- R300_S_BACK_ZFAIL_OP_SHIFT);
+ (r300_translate_depth_stencil_function(state->stencil[1].func) <<
+ R300_S_BACK_FUNC_SHIFT) |
+ (r300_translate_stencil_op(state->stencil[1].fail_op) <<
+ R300_S_BACK_SFAIL_OP_SHIFT) |
+ (r300_translate_stencil_op(state->stencil[1].zpass_op) <<
+ R300_S_BACK_ZPASS_OP_SHIFT) |
+ (r300_translate_stencil_op(state->stencil[1].zfail_op) <<
+ R300_S_BACK_ZFAIL_OP_SHIFT);
dsa->stencil_ref_bf = (state->stencil[1].ref_value) |
(state->stencil[1].valuemask << R300_STENCILMASK_SHIFT) |
@@ -370,7 +230,8 @@ static void*
/* Alpha test setup. */
if (state->alpha.enabled) {
- dsa->alpha_function = translate_alpha_function(state->alpha.func) |
+ dsa->alpha_function =
+ r300_translate_alpha_function(state->alpha.func) |
R300_FG_ALPHA_FUNC_ENABLE;
dsa->alpha_reference = CLAMP(state->alpha.ref_value * 1023.0f,
0, 1023);
@@ -567,83 +428,6 @@ static void r300_delete_rs_state(struct pipe_context* pipe, void* state)
FREE(state);
}
-static uint32_t translate_wrap(int wrap) {
- switch (wrap) {
- case PIPE_TEX_WRAP_REPEAT:
- return R300_TX_REPEAT;
- case PIPE_TEX_WRAP_CLAMP:
- return R300_TX_CLAMP;
- case PIPE_TEX_WRAP_CLAMP_TO_EDGE:
- return R300_TX_CLAMP_TO_EDGE;
- case PIPE_TEX_WRAP_CLAMP_TO_BORDER:
- return R300_TX_CLAMP_TO_BORDER;
- case PIPE_TEX_WRAP_MIRROR_REPEAT:
- return R300_TX_REPEAT | R300_TX_MIRRORED;
- case PIPE_TEX_WRAP_MIRROR_CLAMP:
- return R300_TX_CLAMP | R300_TX_MIRRORED;
- case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE:
- return R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;
- case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER:
- return R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;
- default:
- debug_printf("r300: Unknown texture wrap %d", wrap);
- return 0;
- }
-}
-
-static uint32_t translate_tex_filters(int min, int mag, int mip) {
- uint32_t retval = 0;
- switch (min) {
- case PIPE_TEX_FILTER_NEAREST:
- retval |= R300_TX_MIN_FILTER_NEAREST;
- case PIPE_TEX_FILTER_LINEAR:
- retval |= R300_TX_MIN_FILTER_LINEAR;
- case PIPE_TEX_FILTER_ANISO:
- retval |= R300_TX_MIN_FILTER_ANISO;
- default:
- debug_printf("r300: Unknown texture filter %d", min);
- break;
- }
- switch (mag) {
- case PIPE_TEX_FILTER_NEAREST:
- retval |= R300_TX_MAG_FILTER_NEAREST;
- case PIPE_TEX_FILTER_LINEAR:
- retval |= R300_TX_MAG_FILTER_LINEAR;
- case PIPE_TEX_FILTER_ANISO:
- retval |= R300_TX_MAG_FILTER_ANISO;
- default:
- debug_printf("r300: Unknown texture filter %d", mag);
- break;
- }
- switch (mip) {
- case PIPE_TEX_MIPFILTER_NONE:
- retval |= R300_TX_MIN_FILTER_MIP_NONE;
- case PIPE_TEX_MIPFILTER_NEAREST:
- retval |= R300_TX_MIN_FILTER_MIP_NEAREST;
- case PIPE_TEX_MIPFILTER_LINEAR:
- retval |= R300_TX_MIN_FILTER_MIP_LINEAR;
- default:
- debug_printf("r300: Unknown texture filter %d", mip);
- break;
- }
-
- return retval;
-}
-
-static uint32_t anisotropy(float max_aniso) {
- if (max_aniso >= 16.0f) {
- return R300_TX_MAX_ANISO_16_TO_1;
- } else if (max_aniso >= 8.0f) {
- return R300_TX_MAX_ANISO_8_TO_1;
- } else if (max_aniso >= 4.0f) {
- return R300_TX_MAX_ANISO_4_TO_1;
- } else if (max_aniso >= 2.0f) {
- return R300_TX_MAX_ANISO_2_TO_1;
- } else {
- return R300_TX_MAX_ANISO_1_TO_1;
- }
-}
-
static void*
r300_create_sampler_state(struct pipe_context* pipe,
const struct pipe_sampler_state* state)
@@ -653,19 +437,19 @@ static void*
int lod_bias;
sampler->filter0 |=
- (translate_wrap(state->wrap_s) << R300_TX_WRAP_S_SHIFT) |
- (translate_wrap(state->wrap_t) << R300_TX_WRAP_T_SHIFT) |
- (translate_wrap(state->wrap_r) << R300_TX_WRAP_R_SHIFT);
+ (r300_translate_wrap(state->wrap_s) << R300_TX_WRAP_S_SHIFT) |
+ (r300_translate_wrap(state->wrap_t) << R300_TX_WRAP_T_SHIFT) |
+ (r300_translate_wrap(state->wrap_r) << R300_TX_WRAP_R_SHIFT);
- sampler->filter0 |= translate_tex_filters(state->min_img_filter,
- state->mag_img_filter,
- state->min_mip_filter);
+ sampler->filter0 |= r300_translate_tex_filters(state->min_img_filter,
+ state->mag_img_filter,
+ state->min_mip_filter);
lod_bias = CLAMP((int)(state->lod_bias * 32), -(1 << 9), (1 << 9) - 1);
sampler->filter1 |= lod_bias << R300_LOD_BIAS_SHIFT;
- sampler->filter1 |= anisotropy(state->max_anisotropy);
+ sampler->filter1 |= r300_anisotropy(state->max_anisotropy);
util_pack_color(state->border_color, PIPE_FORMAT_A8R8G8B8_UNORM,
&sampler->border_color);