summaryrefslogtreecommitdiff
path: root/src/gallium/drivers/r300
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/r300')
-rw-r--r--src/gallium/drivers/r300/r300_blit.c6
-rw-r--r--src/gallium/drivers/r300/r300_context.h5
-rw-r--r--src/gallium/drivers/r300/r300_emit.c8
-rw-r--r--src/gallium/drivers/r300/r300_state.c60
4 files changed, 56 insertions, 23 deletions
diff --git a/src/gallium/drivers/r300/r300_blit.c b/src/gallium/drivers/r300/r300_blit.c
index b7ad6b2020..a60b12844d 100644
--- a/src/gallium/drivers/r300/r300_blit.c
+++ b/src/gallium/drivers/r300/r300_blit.c
@@ -113,9 +113,9 @@ static void r300_hw_copy(struct pipe_context* pipe,
util_blitter_save_fragment_sampler_states(
r300->blitter, state->sampler_count, (void**)state->sampler_states);
- util_blitter_save_fragment_sampler_textures(
- r300->blitter, state->texture_count,
- (struct pipe_texture**)state->textures);
+ util_blitter_save_fragment_sampler_views(
+ r300->blitter, r300->fragment_sampler_view_count,
+ r300->fragment_sampler_views);
/* Do a copy */
util_blitter_copy(r300->blitter,
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index db2f74e074..2763103fda 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -343,8 +343,9 @@ struct r300_context {
struct r300_atom rs_block_state;
/* Scissor state. */
struct r300_atom scissor_state;
- /* Textures state. */
- struct r300_atom textures_state;
+ /* Sampler view states. */
+ struct pipe_sampler_view* fragment_sampler_views[8];
+ int fragment_sampler_view_count;
/* Vertex stream formatting state. */
struct r300_atom vertex_stream_state;
/* VAP (vertex shader) output mapping state. */
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index d8c64dd900..0a3f0f45c0 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -165,7 +165,7 @@ static const float * get_shader_constant(
/* Factor for converting rectangle coords to
* normalized coords. Should only show up on non-r500. */
case RC_STATE_R300_TEXRECT_FACTOR:
- tex = &texstate->textures[constant->u.State[1]]->tex;
+ tex = r300->fragment_sampler_views[constant->u.State[1]]->texture;
vec[0] = 1.0 / tex->width0;
vec[1] = 1.0 / tex->height0;
break;
@@ -1042,10 +1042,10 @@ validate:
}
}
/* ...textures... */
- for (i = 0; i < texstate->count; i++) {
- tex = texstate->textures[i];
- if (!tex || !texstate->sampler_states[i])
+ for (i = 0; i < r300->fragment_sampler_view_count; i++) {
+ if (!r300->fragment_sampler_views[i])
continue;
+ tex = (struct r300_texture *)r300->fragment_sampler_views[i]->texture;
if (!r300_add_texture(r300->rws, tex,
RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM, 0)) {
r300->context.flush(&r300->context, 0, NULL);
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 712e9280e3..71ac89715c 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -933,13 +933,11 @@ static void r300_delete_sampler_state(struct pipe_context* pipe, void* state)
FREE(state);
}
-static void r300_set_sampler_textures(struct pipe_context* pipe,
- unsigned count,
- struct pipe_texture** texture)
+static void r300_set_fragment_sampler_views(struct pipe_context* pipe,
+ unsigned count,
+ struct pipe_sampler_view** views)
{
struct r300_context* r300 = r300_context(pipe);
- struct r300_textures_state* state =
- (struct r300_textures_state*)r300->textures_state.state;
unsigned i;
boolean is_r500 = r300_screen(r300->context.screen)->caps->is_r500;
boolean dirty_tex = FALSE;
@@ -950,13 +948,17 @@ static void r300_set_sampler_textures(struct pipe_context* pipe,
}
for (i = 0; i < count; i++) {
- if (state->textures[i] != (struct r300_texture*)texture[i]) {
- pipe_texture_reference((struct pipe_texture**)&state->textures[i],
- texture[i]);
+ if (r300->fragment_sampler_views[i] != views[i]) {
+ struct r300_texture *texture;
+
+ pipe_sampler_view_reference(&r300->fragment_sampler_views[i],
+ views[i]);
dirty_tex = TRUE;
- /* R300-specific - set the texrect factor in the fragment shader */
- if (!is_r500 && state->textures[i]->is_npot) {
+ texture = (struct r300_texture *)views[i]->texture;
+
+ /* R300-specific - set the texrect factor in a fragment shader */
+ if (!is_r500 && texture->is_npot) {
/* XXX It would be nice to re-emit just 1 constant,
* XXX not all of them */
r300->dirty_state |= R300_NEW_FRAGMENT_SHADER_CONSTANTS;
@@ -965,13 +967,13 @@ static void r300_set_sampler_textures(struct pipe_context* pipe,
}
for (i = count; i < 8; i++) {
- if (state->textures[i]) {
- pipe_texture_reference((struct pipe_texture**)&state->textures[i],
+ if (r300->fragment_sampler_views[i]) {
+ pipe_sampler_view_reference(&r300->fragment_sampler_views[i],
NULL);
}
}
- state->texture_count = count;
+ r300->fragment_sampler_view_count = count;
r300->textures_state.dirty = TRUE;
@@ -980,6 +982,34 @@ static void r300_set_sampler_textures(struct pipe_context* pipe,
}
}
+static struct pipe_sampler_view *
+r300_create_sampler_view(struct pipe_context *pipe,
+ struct pipe_texture *texture,
+ const struct pipe_sampler_view *templ)
+{
+ struct r300_context *r300 = r300_context(pipe);
+ struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view);
+
+ if (view) {
+ *view = *templ;
+ view->reference.count = 1;
+ view->texture = NULL;
+ pipe_texture_reference(&view->texture, texture);
+ view->context = pipe;
+ }
+
+ return view;
+}
+
+
+static void
+r300_sampler_view_destroy(struct pipe_context *pipe,
+ struct pipe_sampler_view *view)
+{
+ pipe_texture_reference(&view->texture, NULL);
+ FREE(view);
+}
+
static void r300_set_scissor_state(struct pipe_context* pipe,
const struct pipe_scissor_state* state)
{
@@ -1473,7 +1503,9 @@ void r300_init_state_functions(struct r300_context* r300)
r300->context.bind_vertex_sampler_states = r300_lacks_vertex_textures;
r300->context.delete_sampler_state = r300_delete_sampler_state;
- r300->context.set_fragment_sampler_textures = r300_set_sampler_textures;
+ r300->context.set_fragment_sampler_views = r300_set_fragment_sampler_views;
+ r300->context.create_sampler_view = r300_create_sampler_view;
+ r300->context.sampler_view_destroy = r300_sampler_view_destroy;
r300->context.set_scissor_state = r300_set_scissor_state;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-20 03:30:59 +0000