From: Brian Paul <brianp@vmware.com>
Date: Thu, 12 Sep 2013 21:09:01 +0000 (-0600)
Subject: radeon: implement pipe_context::bind_sampler_states()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8280b29d7c9fa472e2e7e10e5f920e04075186e2;p=mesa.git

radeon: implement pipe_context::bind_sampler_states()
---

diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 249ee8beed4..e10ea164f9f 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -1541,6 +1541,31 @@ static void r300_bind_fragment_sampler_states(struct pipe_context* pipe,
     r300_mark_atom_dirty(r300, &r300->textures_state);
 }
 
+static void r300_bind_sampler_states(struct pipe_context* pipe,
+                                     unsigned shader,
+                                     unsigned start, unsigned count,
+                                     void** states)
+{
+    struct r300_context* r300 = r300_context(pipe);
+    struct r300_textures_state* state =
+        (struct r300_textures_state*)r300->textures_state.state;
+    unsigned tex_units = r300->screen->caps.num_tex_units;
+
+    assert(start == 0);
+
+    if (shader != PIPE_SHADER_FRAGMENT)
+       return;
+
+    if (count > tex_units)
+       return;
+
+    memcpy(state->sampler_states, states, sizeof(void*) * count);
+    state->sampler_state_count = count;
+
+    r300_mark_atom_dirty(r300, &r300->textures_state);
+}
+
+
 static void r300_lacks_vertex_textures(struct pipe_context* pipe,
                                        unsigned count,
                                        void** states)
@@ -2157,6 +2182,7 @@ void r300_init_state_functions(struct r300_context* r300)
     r300->context.delete_rasterizer_state = r300_delete_rs_state;
 
     r300->context.create_sampler_state = r300_create_sampler_state;
+    r300->context.bind_sampler_states = r300_bind_sampler_states;
     r300->context.bind_fragment_sampler_states = r300_bind_fragment_sampler_states;
     r300->context.bind_vertex_sampler_states = r300_lacks_vertex_textures;
     r300->context.delete_sampler_state = r300_delete_sampler_state;
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index 7371bd611c4..b2688489bf9 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -2085,6 +2085,7 @@ void r600_init_common_state_functions(struct r600_context *rctx)
 	rctx->b.b.create_vertex_elements_state = r600_create_vertex_fetch_shader;
 	rctx->b.b.bind_blend_state = r600_bind_blend_state;
 	rctx->b.b.bind_depth_stencil_alpha_state = r600_bind_dsa_state;
+	rctx->b.b.bind_sampler_states = r600_bind_sampler_states;
 	rctx->b.b.bind_fragment_sampler_states = r600_bind_ps_sampler_states;
 	rctx->b.b.bind_fs_state = r600_bind_ps_state;
 	rctx->b.b.bind_rasterizer_state = r600_bind_rs_state;
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 1d5f4b7afa3..2079ffca6bf 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -2772,6 +2772,27 @@ static void si_bind_ps_sampler_states(struct pipe_context *ctx, unsigned count,
 	si_pm4_set_state(rctx, ps_sampler, pm4);
 }
 
+
+static void si_bind_sampler_states(struct pipe_context *ctx, unsigned shader,
+                                   unsigned start, unsigned count,
+                                   void **states)
+{
+   assert(start == 0);
+
+   switch (shader) {
+   case PIPE_SHADER_VERTEX:
+      si_bind_vs_sampler_states(ctx, count, states);
+      break;
+   case PIPE_SHADER_FRAGMENT:
+      si_bind_ps_sampler_states(ctx, count, states);
+      break;
+   default:
+      ;
+   }
+}
+
+
+
 static void si_set_sample_mask(struct pipe_context *ctx, unsigned sample_mask)
 {
 	struct r600_context *rctx = (struct r600_context *)ctx;
@@ -3009,6 +3030,7 @@ void si_init_state_functions(struct r600_context *rctx)
 	rctx->b.b.delete_fs_state = si_delete_ps_shader;
 
 	rctx->b.b.create_sampler_state = si_create_sampler_state;
+	rctx->b.b.bind_sampler_states = si_bind_sampler_states;
 	rctx->b.b.bind_vertex_sampler_states = si_bind_vs_sampler_states;
 	rctx->b.b.bind_fragment_sampler_states = si_bind_ps_sampler_states;
 	rctx->b.b.delete_sampler_state = si_delete_sampler_state;