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authorBrian Paul <brianp@vmware.com>2012-08-09 20:59:44 -0600
committerBrian Paul <brianp@vmware.com>2012-08-16 09:01:31 -0600
commitf3c3aff6efed49b7740a144f767c713cb22561e2 (patch)
tree2692c70ed4e83c8b3f51d322560aba92d66b5d35
parent6c8a13215813841703e7c2efa233e8d4cf517dfd (diff)
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st/mesa: add support for GS textures and samplers
-rw-r--r--src/mesa/state_tracker/st_atom.c3
-rw-r--r--src/mesa/state_tracker/st_atom.h3
-rw-r--r--src/mesa/state_tracker/st_atom_sampler.c16
-rw-r--r--src/mesa/state_tracker/st_atom_texture.c28
4 files changed, 39 insertions, 11 deletions
diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c
index e6fc114f1f..102fee93b3 100644
--- a/src/mesa/state_tracker/st_atom.c
+++ b/src/mesa/state_tracker/st_atom.c
@@ -57,7 +57,8 @@ static const struct st_tracked_state *atoms[] =
&st_update_blend,
&st_update_sampler,
&st_update_vertex_texture,
- &st_update_texture,
+ &st_update_fragment_texture,
+ &st_update_geometry_texture,
&st_update_framebuffer,
&st_update_msaa,
&st_update_vs_constants,
diff --git a/src/mesa/state_tracker/st_atom.h b/src/mesa/state_tracker/st_atom.h
index 703bc2ab34..6c7d09fbae 100644
--- a/src/mesa/state_tracker/st_atom.h
+++ b/src/mesa/state_tracker/st_atom.h
@@ -60,8 +60,9 @@ extern const struct st_tracked_state st_update_scissor;
extern const struct st_tracked_state st_update_blend;
extern const struct st_tracked_state st_update_msaa;
extern const struct st_tracked_state st_update_sampler;
-extern const struct st_tracked_state st_update_texture;
+extern const struct st_tracked_state st_update_fragment_texture;
extern const struct st_tracked_state st_update_vertex_texture;
+extern const struct st_tracked_state st_update_geometry_texture;
extern const struct st_tracked_state st_finalize_textures;
extern const struct st_tracked_state st_update_fs_constants;
extern const struct st_tracked_state st_update_gs_constants;
diff --git a/src/mesa/state_tracker/st_atom_sampler.c b/src/mesa/state_tracker/st_atom_sampler.c
index 70ae55fd2e..adcc7b5054 100644
--- a/src/mesa/state_tracker/st_atom_sampler.c
+++ b/src/mesa/state_tracker/st_atom_sampler.c
@@ -263,14 +263,14 @@ update_samplers(struct st_context *st)
st->state.samplers[PIPE_SHADER_VERTEX],
&st->state.num_samplers[PIPE_SHADER_VERTEX]);
-/*
- update_shader_samplers(st,
- PIPE_SHADER_GEOMETRY,
- &ctx->GeometryProgram._Current->Base,
- ctx->Const.MaxGeometryTextureImageUnits,
- st->state.samplers[PIPE_SHADER_GEOMETRY],
- &st->state.num_samplers[PIPE_SHADER_GEOMETRY]);
-*/
+ if (ctx->GeometryProgram._Current) {
+ update_shader_samplers(st,
+ PIPE_SHADER_GEOMETRY,
+ &ctx->GeometryProgram._Current->Base,
+ ctx->Const.MaxGeometryTextureImageUnits,
+ st->state.samplers[PIPE_SHADER_GEOMETRY],
+ &st->state.num_samplers[PIPE_SHADER_GEOMETRY]);
+ }
}
diff --git a/src/mesa/state_tracker/st_atom_texture.c b/src/mesa/state_tracker/st_atom_texture.c
index 5604b8762b..6e2efd960d 100644
--- a/src/mesa/state_tracker/st_atom_texture.c
+++ b/src/mesa/state_tracker/st_atom_texture.c
@@ -332,7 +332,23 @@ update_fragment_textures(struct st_context *st)
}
-const struct st_tracked_state st_update_texture = {
+static void
+update_geometry_textures(struct st_context *st)
+{
+ const struct gl_context *ctx = st->ctx;
+
+ if (ctx->GeometryProgram._Current) {
+ update_textures(st,
+ PIPE_SHADER_GEOMETRY,
+ &ctx->GeometryProgram._Current->Base,
+ ctx->Const.MaxTextureImageUnits,
+ st->state.sampler_views[PIPE_SHADER_GEOMETRY],
+ &st->state.num_sampler_views[PIPE_SHADER_GEOMETRY]);
+ }
+}
+
+
+const struct st_tracked_state st_update_fragment_texture = {
"st_update_texture", /* name */
{ /* dirty */
_NEW_TEXTURE, /* mesa */
@@ -352,6 +368,16 @@ const struct st_tracked_state st_update_vertex_texture = {
};
+const struct st_tracked_state st_update_geometry_texture = {
+ "st_update_geometry_texture", /* name */
+ { /* dirty */
+ _NEW_TEXTURE, /* mesa */
+ ST_NEW_GEOMETRY_PROGRAM, /* st */
+ },
+ update_geometry_textures /* update */
+};
+
+
static void
finalize_textures(struct st_context *st)