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-rw-r--r--src/gallium/drivers/nv40/Makefile3
-rw-r--r--src/gallium/drivers/nv40/nv40_fragtex.c46
-rw-r--r--src/gallium/drivers/nv40/nv40_state.c190
3 files changed, 47 insertions, 192 deletions
diff --git a/src/gallium/drivers/nv40/Makefile b/src/gallium/drivers/nv40/Makefile
index 6e764512cf2..8b69f9432d1 100644
--- a/src/gallium/drivers/nv40/Makefile
+++ b/src/gallium/drivers/nv40/Makefile
@@ -4,8 +4,7 @@ include $(TOP)/configs/current
LIBNAME = nv40
C_SOURCES = \
- nv40_fragtex.c \
- nv40_state.c
+ nv40_fragtex.c
LIBRARY_INCLUDES = -I$(TOP)/src/gallium/drivers/nvfx
diff --git a/src/gallium/drivers/nv40/nv40_fragtex.c b/src/gallium/drivers/nv40/nv40_fragtex.c
index 76150950259..5889b5e40d5 100644
--- a/src/gallium/drivers/nv40/nv40_fragtex.c
+++ b/src/gallium/drivers/nv40/nv40_fragtex.c
@@ -1,5 +1,51 @@
#include "util/u_format.h"
#include "nvfx_context.h"
+#include "nvfx_tex.h"
+
+void
+nv40_sampler_state_init(struct pipe_context *pipe,
+ struct nvfx_sampler_state *ps,
+ const struct pipe_sampler_state *cso)
+{
+ if (cso->max_anisotropy >= 2) {
+ /* no idea, binary driver sets it, works without it.. meh.. */
+ ps->wrap |= (1 << 5);
+
+ if (cso->max_anisotropy >= 16) {
+ ps->en |= NV40TCL_TEX_ENABLE_ANISO_16X;
+ } else
+ if (cso->max_anisotropy >= 12) {
+ ps->en |= NV40TCL_TEX_ENABLE_ANISO_12X;
+ } else
+ if (cso->max_anisotropy >= 10) {
+ ps->en |= NV40TCL_TEX_ENABLE_ANISO_10X;
+ } else
+ if (cso->max_anisotropy >= 8) {
+ ps->en |= NV40TCL_TEX_ENABLE_ANISO_8X;
+ } else
+ if (cso->max_anisotropy >= 6) {
+ ps->en |= NV40TCL_TEX_ENABLE_ANISO_6X;
+ } else
+ if (cso->max_anisotropy >= 4) {
+ ps->en |= NV40TCL_TEX_ENABLE_ANISO_4X;
+ } else {
+ ps->en |= NV40TCL_TEX_ENABLE_ANISO_2X;
+ }
+ }
+
+ {
+ float limit;
+
+ limit = CLAMP(cso->lod_bias, -16.0, 15.0);
+ ps->filt |= (int)(cso->lod_bias * 256.0) & 0x1fff;
+
+ limit = CLAMP(cso->max_lod, 0.0, 15.0);
+ ps->en |= (int)(limit * 256.0) << 7;
+
+ limit = CLAMP(cso->min_lod, 0.0, 15.0);
+ ps->en |= (int)(limit * 256.0) << 19;
+ }
+}
#define _(m,tf,ts0x,ts0y,ts0z,ts0w,ts1x,ts1y,ts1z,ts1w,sx,sy,sz,sw) \
{ \
diff --git a/src/gallium/drivers/nv40/nv40_state.c b/src/gallium/drivers/nv40/nv40_state.c
deleted file mode 100644
index 4d4098bc42c..00000000000
--- a/src/gallium/drivers/nv40/nv40_state.c
+++ /dev/null
@@ -1,190 +0,0 @@
-#include "pipe/p_state.h"
-#include "pipe/p_defines.h"
-#include "util/u_inlines.h"
-
-#include "draw/draw_context.h"
-
-#include "tgsi/tgsi_parse.h"
-
-#include "nv40_context.h"
-#include "nvfx_state.h"
-
-static INLINE unsigned
-wrap_mode(unsigned wrap) {
- unsigned ret;
-
- switch (wrap) {
- case PIPE_TEX_WRAP_REPEAT:
- ret = NV34TCL_TX_WRAP_S_REPEAT;
- break;
- case PIPE_TEX_WRAP_MIRROR_REPEAT:
- ret = NV34TCL_TX_WRAP_S_MIRRORED_REPEAT;
- break;
- case PIPE_TEX_WRAP_CLAMP_TO_EDGE:
- ret = NV34TCL_TX_WRAP_S_CLAMP_TO_EDGE;
- break;
- case PIPE_TEX_WRAP_CLAMP_TO_BORDER:
- ret = NV34TCL_TX_WRAP_S_CLAMP_TO_BORDER;
- break;
- case PIPE_TEX_WRAP_CLAMP:
- ret = NV34TCL_TX_WRAP_S_CLAMP;
- break;
- case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE:
- ret = NV40TCL_TEX_WRAP_S_MIRROR_CLAMP_TO_EDGE;
- break;
- case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER:
- ret = NV40TCL_TEX_WRAP_S_MIRROR_CLAMP_TO_BORDER;
- break;
- case PIPE_TEX_WRAP_MIRROR_CLAMP:
- ret = NV40TCL_TEX_WRAP_S_MIRROR_CLAMP;
- break;
- default:
- NOUVEAU_ERR("unknown wrap mode: %d\n", wrap);
- ret = NV34TCL_TX_WRAP_S_REPEAT;
- break;
- }
-
- return ret >> NV34TCL_TX_WRAP_S_SHIFT;
-}
-
-void *
-nv40_sampler_state_create(struct pipe_context *pipe,
- const struct pipe_sampler_state *cso)
-{
- struct nvfx_sampler_state *ps;
- uint32_t filter = 0;
-
- ps = MALLOC(sizeof(struct nvfx_sampler_state));
-
- ps->fmt = 0;
- if (!cso->normalized_coords)
- ps->fmt |= NV40TCL_TEX_FORMAT_RECT;
-
- ps->wrap = ((wrap_mode(cso->wrap_s) << NV34TCL_TX_WRAP_S_SHIFT) |
- (wrap_mode(cso->wrap_t) << NV34TCL_TX_WRAP_T_SHIFT) |
- (wrap_mode(cso->wrap_r) << NV34TCL_TX_WRAP_R_SHIFT));
-
- ps->en = 0;
- if (cso->max_anisotropy >= 2) {
- /* no idea, binary driver sets it, works without it.. meh.. */
- ps->wrap |= (1 << 5);
-
- if (cso->max_anisotropy >= 16) {
- ps->en |= NV40TCL_TEX_ENABLE_ANISO_16X;
- } else
- if (cso->max_anisotropy >= 12) {
- ps->en |= NV40TCL_TEX_ENABLE_ANISO_12X;
- } else
- if (cso->max_anisotropy >= 10) {
- ps->en |= NV40TCL_TEX_ENABLE_ANISO_10X;
- } else
- if (cso->max_anisotropy >= 8) {
- ps->en |= NV40TCL_TEX_ENABLE_ANISO_8X;
- } else
- if (cso->max_anisotropy >= 6) {
- ps->en |= NV40TCL_TEX_ENABLE_ANISO_6X;
- } else
- if (cso->max_anisotropy >= 4) {
- ps->en |= NV40TCL_TEX_ENABLE_ANISO_4X;
- } else {
- ps->en |= NV40TCL_TEX_ENABLE_ANISO_2X;
- }
- }
-
- switch (cso->mag_img_filter) {
- case PIPE_TEX_FILTER_LINEAR:
- filter |= NV34TCL_TX_FILTER_MAGNIFY_LINEAR;
- break;
- case PIPE_TEX_FILTER_NEAREST:
- default:
- filter |= NV34TCL_TX_FILTER_MAGNIFY_NEAREST;
- break;
- }
-
- switch (cso->min_img_filter) {
- case PIPE_TEX_FILTER_LINEAR:
- switch (cso->min_mip_filter) {
- case PIPE_TEX_MIPFILTER_NEAREST:
- filter |= NV34TCL_TX_FILTER_MINIFY_LINEAR_MIPMAP_NEAREST;
- break;
- case PIPE_TEX_MIPFILTER_LINEAR:
- filter |= NV34TCL_TX_FILTER_MINIFY_LINEAR_MIPMAP_LINEAR;
- break;
- case PIPE_TEX_MIPFILTER_NONE:
- default:
- filter |= NV34TCL_TX_FILTER_MINIFY_LINEAR;
- break;
- }
- break;
- case PIPE_TEX_FILTER_NEAREST:
- default:
- switch (cso->min_mip_filter) {
- case PIPE_TEX_MIPFILTER_NEAREST:
- filter |= NV34TCL_TX_FILTER_MINIFY_NEAREST_MIPMAP_NEAREST;
- break;
- case PIPE_TEX_MIPFILTER_LINEAR:
- filter |= NV34TCL_TX_FILTER_MINIFY_NEAREST_MIPMAP_LINEAR;
- break;
- case PIPE_TEX_MIPFILTER_NONE:
- default:
- filter |= NV34TCL_TX_FILTER_MINIFY_NEAREST;
- break;
- }
- break;
- }
-
- ps->filt = filter;
-
- {
- float limit;
-
- limit = CLAMP(cso->lod_bias, -16.0, 15.0);
- ps->filt |= (int)(cso->lod_bias * 256.0) & 0x1fff;
-
- limit = CLAMP(cso->max_lod, 0.0, 15.0);
- ps->en |= (int)(limit * 256.0) << 7;
-
- limit = CLAMP(cso->min_lod, 0.0, 15.0);
- ps->en |= (int)(limit * 256.0) << 19;
- }
-
-
- if (cso->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) {
- switch (cso->compare_func) {
- case PIPE_FUNC_NEVER:
- ps->wrap |= NV34TCL_TX_WRAP_RCOMP_NEVER;
- break;
- case PIPE_FUNC_GREATER:
- ps->wrap |= NV34TCL_TX_WRAP_RCOMP_GREATER;
- break;
- case PIPE_FUNC_EQUAL:
- ps->wrap |= NV34TCL_TX_WRAP_RCOMP_EQUAL;
- break;
- case PIPE_FUNC_GEQUAL:
- ps->wrap |= NV34TCL_TX_WRAP_RCOMP_GEQUAL;
- break;
- case PIPE_FUNC_LESS:
- ps->wrap |= NV34TCL_TX_WRAP_RCOMP_LESS;
- break;
- case PIPE_FUNC_NOTEQUAL:
- ps->wrap |= NV34TCL_TX_WRAP_RCOMP_NOTEQUAL;
- break;
- case PIPE_FUNC_LEQUAL:
- ps->wrap |= NV34TCL_TX_WRAP_RCOMP_LEQUAL;
- break;
- case PIPE_FUNC_ALWAYS:
- ps->wrap |= NV34TCL_TX_WRAP_RCOMP_ALWAYS;
- break;
- default:
- break;
- }
- }
-
- ps->bcol = ((float_to_ubyte(cso->border_color[3]) << 24) |
- (float_to_ubyte(cso->border_color[0]) << 16) |
- (float_to_ubyte(cso->border_color[1]) << 8) |
- (float_to_ubyte(cso->border_color[2]) << 0));
-
- return (void *)ps;
-}
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-05 01:53:53 +0000