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Diffstat (limited to 'src/gallium/drivers/r600')
-rw-r--r--src/gallium/drivers/r600/r600_context.h2
-rw-r--r--src/gallium/drivers/r600/r600_state.c42
2 files changed, 42 insertions, 2 deletions
diff --git a/src/gallium/drivers/r600/r600_context.h b/src/gallium/drivers/r600/r600_context.h
index 19161e4cf4..6294f7ad47 100644
--- a/src/gallium/drivers/r600/r600_context.h
+++ b/src/gallium/drivers/r600/r600_context.h
@@ -142,6 +142,7 @@ struct r600_context {
unsigned vs_nsampler;
unsigned ps_nsampler_view;
unsigned vs_nsampler_view;
+ unsigned ps_nsampler_border;
unsigned nvertex_buffer;
struct r600_context_state *rasterizer;
struct r600_context_state *poly_stipple;
@@ -161,6 +162,7 @@ struct r600_context {
struct radeon_state *vs_sampler[PIPE_MAX_ATTRIBS];
struct radeon_state *ps_sampler_view[PIPE_MAX_ATTRIBS];
struct radeon_state *vs_sampler_view[PIPE_MAX_ATTRIBS];
+ struct radeon_state *ps_sampler_border[PIPE_MAX_ATTRIBS];
struct r600_vertex_element *vertex_elements;
struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
struct pipe_index_buffer index_buffer;
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 190d1c807d..545d532124 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -28,6 +28,7 @@
#include "util/u_inlines.h"
#include "util/u_format.h"
#include "util/u_memory.h"
+#include "util/u_pack_color.h"
#include "r600_screen.h"
#include "r600_context.h"
#include "r600_resource.h"
@@ -38,6 +39,8 @@ static void r600_blend(struct r600_context *rctx, struct radeon_state *rstate, c
static void r600_viewport(struct r600_context *rctx, struct radeon_state *rstate, const struct pipe_viewport_state *state);
static void r600_ucp(struct r600_context *rctx, struct radeon_state *rstate, const struct pipe_clip_state *state);
static void r600_sampler(struct r600_context *rctx, struct radeon_state *rstate, const struct pipe_sampler_state *state, unsigned id);
+static void r600_sampler_border(struct r600_context *rctx, struct radeon_state *rstate,
+ const struct pipe_sampler_state *state, unsigned id);
static void r600_resource(struct pipe_context *ctx, struct radeon_state *rstate, const struct pipe_sampler_view *view, unsigned id);
static void r600_cb(struct r600_context *rctx, struct radeon_state *rstate,
const struct pipe_framebuffer_state *state, int cb);
@@ -96,6 +99,7 @@ static void *r600_create_sampler_state(struct pipe_context *ctx,
rstate = r600_new_context_state(pipe_sampler_type);
rstate->state.sampler = *state;
r600_sampler(rctx, &rstate->rstate[0], &rstate->state.sampler, 0);
+ r600_sampler_border(rctx, &rstate->rstate[1], &rstate->state.sampler, 0);
return rstate;
}
@@ -305,6 +309,9 @@ static void r600_bind_ps_sampler(struct pipe_context *ctx,
for (i = 0; i < rctx->ps_nsampler; i++) {
radeon_draw_unbind(&rctx->draw, rctx->ps_sampler[i]);
}
+ for (i = 0; i < rctx->ps_nsampler_border; i++) {
+ radeon_draw_unbind(&rctx->draw, rctx->ps_sampler_border[i]);
+ }
for (i = 0; i < count; i++) {
rstate = (struct r600_context_state *)states[i];
if (rstate) {
@@ -318,13 +325,17 @@ static void r600_bind_ps_sampler(struct pipe_context *ctx,
continue;
if (rstate->nrstate) {
memcpy(&rstate->rstate[rstate->nrstate], &rstate->rstate[0], sizeof(struct radeon_state));
+ memcpy(&rstate->rstate[rstate->nrstate+1], &rstate->rstate[1], sizeof(struct radeon_state));
}
radeon_state_convert(&rstate->rstate[rstate->nrstate], R600_STATE_SAMPLER, i, R600_SHADER_PS);
+ radeon_state_convert(&rstate->rstate[rstate->nrstate + 1], R600_STATE_SAMPLER_BORDER, i, R600_SHADER_PS);
rctx->ps_sampler[i] = &rstate->rstate[rstate->nrstate];
- rstate->nrstate++;
+ rctx->ps_sampler_border[i] = &rstate->rstate[rstate->nrstate + 1];
+ rstate->nrstate += 2;
}
}
rctx->ps_nsampler = count;
+ rctx->ps_nsampler_border = count;
}
static void r600_bind_vs_sampler(struct pipe_context *ctx,
@@ -1054,10 +1065,31 @@ static INLINE u32 S_FIXED(float value, u32 frac_bits)
return value * (1 << frac_bits);
}
+static void r600_sampler_border(struct r600_context *rctx, struct radeon_state *rstate,
+ const struct pipe_sampler_state *state, unsigned id)
+{
+ struct r600_screen *rscreen = rctx->screen;
+ union util_color uc;
+
+ util_pack_color(state->border_color, PIPE_FORMAT_B8G8R8A8_UNORM, &uc);
+
+ if (uc.ui) {
+ radeon_state_init(rstate, rscreen->rw, R600_STATE_SAMPLER_BORDER, id, R600_SHADER_PS);
+ rstate->states[R600_PS_SAMPLER_BORDER__TD_PS_SAMPLER0_BORDER_RED] = fui(state->border_color[0]);
+ rstate->states[R600_PS_SAMPLER_BORDER__TD_PS_SAMPLER0_BORDER_GREEN] = fui(state->border_color[1]);
+ rstate->states[R600_PS_SAMPLER_BORDER__TD_PS_SAMPLER0_BORDER_BLUE] = fui(state->border_color[2]);
+ rstate->states[R600_PS_SAMPLER_BORDER__TD_PS_SAMPLER0_BORDER_ALPHA] = fui(state->border_color[3]);
+ radeon_state_pm4(rstate);
+ }
+}
+
static void r600_sampler(struct r600_context *rctx, struct radeon_state *rstate,
const struct pipe_sampler_state *state, unsigned id)
{
struct r600_screen *rscreen = rctx->screen;
+ union util_color uc;
+
+ util_pack_color(state->border_color, PIPE_FORMAT_B8G8R8A8_UNORM, &uc);
radeon_state_init(rstate, rscreen->rw, R600_STATE_SAMPLER, id, R600_SHADER_PS);
rstate->states[R600_PS_SAMPLER__SQ_TEX_SAMPLER_WORD0_0] =
@@ -1067,7 +1099,8 @@ static void r600_sampler(struct r600_context *rctx, struct radeon_state *rstate,
S_03C000_XY_MAG_FILTER(r600_tex_filter(state->mag_img_filter)) |
S_03C000_XY_MIN_FILTER(r600_tex_filter(state->min_img_filter)) |
S_03C000_MIP_FILTER(r600_tex_mipfilter(state->min_mip_filter)) |
- S_03C000_DEPTH_COMPARE_FUNCTION(r600_tex_compare(state->compare_func));
+ S_03C000_DEPTH_COMPARE_FUNCTION(r600_tex_compare(state->compare_func)) |
+ S_03C000_BORDER_COLOR_TYPE(uc.ui ? V_03C000_SQ_TEX_BORDER_COLOR_REGISTER : 0);
/* FIXME LOD it depends on texture base level ... */
rstate->states[R600_PS_SAMPLER__SQ_TEX_SAMPLER_WORD1_0] =
S_03C004_MIN_LOD(S_FIXED(CLAMP(state->min_lod, 0, 15), 6)) |
@@ -1250,6 +1283,11 @@ int r600_context_hw_states(struct pipe_context *ctx)
radeon_draw_bind(&rctx->draw, rctx->ps_sampler[i]);
}
}
+ for (i = 0; i < rctx->ps_nsampler_border; i++) {
+ if (rctx->ps_sampler_border[i]) {
+ radeon_draw_bind(&rctx->draw, rctx->ps_sampler_border[i]);
+ }
+ }
for (i = 0; i < rctx->ps_nsampler_view; i++) {
if (rctx->ps_sampler_view[i]) {
radeon_draw_bind(&rctx->draw, rctx->ps_sampler_view[i]);