#include "util/u_inlines.h"
#include "util/u_math.h"
#include "util/u_memory.h"
-#include "util/u_sampler.h"
#include "tgsi/tgsi_parse.h"
#include "cso_cache/cso_context.h"
unsigned nr_vertex_samplers_saved;
void *vertex_samplers_saved[PIPE_MAX_VERTEX_SAMPLERS];
- struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
uint nr_fragment_sampler_views;
struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
- uint nr_textures;
- struct pipe_texture *vertex_textures[PIPE_MAX_VERTEX_SAMPLERS];
uint nr_vertex_sampler_views;
struct pipe_sampler_view *vertex_sampler_views[PIPE_MAX_VERTEX_SAMPLERS];
- uint nr_vertex_textures;
- uint nr_textures_saved;
- struct pipe_texture *textures_saved[PIPE_MAX_SAMPLERS];
uint nr_fragment_sampler_views_saved;
struct pipe_sampler_view *fragment_sampler_views_saved[PIPE_MAX_SAMPLERS];
- uint nr_vertex_textures_saved;
- struct pipe_texture *vertex_textures_saved[PIPE_MAX_VERTEX_SAMPLERS];
uint nr_vertex_sampler_views_saved;
struct pipe_sampler_view *vertex_sampler_views_saved[PIPE_MAX_VERTEX_SAMPLERS];
}
for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
- pipe_texture_reference(&ctx->textures[i], NULL);
- pipe_texture_reference(&ctx->textures_saved[i], NULL);
pipe_sampler_view_reference(&ctx->fragment_sampler_views[i], NULL);
pipe_sampler_view_reference(&ctx->fragment_sampler_views_saved[i], NULL);
}
for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
- pipe_texture_reference(&ctx->vertex_textures[i], NULL);
- pipe_texture_reference(&ctx->vertex_textures_saved[i], NULL);
pipe_sampler_view_reference(&ctx->vertex_sampler_views[i], NULL);
pipe_sampler_view_reference(&ctx->vertex_sampler_views_saved[i], NULL);
}
}
-enum pipe_error cso_set_sampler_textures( struct cso_context *ctx,
- uint count,
- struct pipe_texture **textures )
-{
- uint i;
-
- ctx->nr_textures = count;
-
- for (i = 0; i < count; i++) {
- struct pipe_sampler_view templ, *view;
-
- u_sampler_view_default_template(&templ,
- textures[i],
- textures[i]->format);
- view = ctx->pipe->create_sampler_view(ctx->pipe,
- textures[i],
- &templ);
-
- pipe_texture_reference(&ctx->textures[i], textures[i]);
- pipe_sampler_view_reference(&ctx->fragment_sampler_views[i], view);
- }
- for ( ; i < PIPE_MAX_SAMPLERS; i++) {
- pipe_texture_reference(&ctx->textures[i], NULL);
- pipe_sampler_view_reference(&ctx->fragment_sampler_views[i], NULL);
- }
-
- ctx->pipe->set_fragment_sampler_views(ctx->pipe,
- count,
- ctx->fragment_sampler_views);
-
- return PIPE_OK;
-}
-
-void cso_save_sampler_textures( struct cso_context *ctx )
-{
- uint i;
-
- ctx->nr_textures_saved = ctx->nr_textures;
- for (i = 0; i < ctx->nr_textures; i++) {
- assert(!ctx->textures_saved[i]);
- assert(!ctx->fragment_sampler_views_saved[i]);
-
- pipe_texture_reference(&ctx->textures_saved[i], ctx->textures[i]);
- pipe_sampler_view_reference(&ctx->fragment_sampler_views_saved[i],
- ctx->fragment_sampler_views[i]);
- }
-}
-
-void cso_restore_sampler_textures( struct cso_context *ctx )
-{
- uint i;
-
- ctx->nr_textures = ctx->nr_textures_saved;
-
- for (i = 0; i < ctx->nr_textures; i++) {
- pipe_texture_reference(&ctx->textures[i], NULL);
- ctx->textures[i] = ctx->textures_saved[i];
- ctx->textures_saved[i] = NULL;
-
- pipe_sampler_view_reference(&ctx->fragment_sampler_views[i], NULL);
- ctx->fragment_sampler_views[i] = ctx->fragment_sampler_views_saved[i];
- ctx->fragment_sampler_views_saved[i] = NULL;
- }
- for ( ; i < PIPE_MAX_SAMPLERS; i++) {
- pipe_texture_reference(&ctx->textures[i], NULL);
- pipe_sampler_view_reference(&ctx->fragment_sampler_views[i], NULL);
- }
-
- ctx->pipe->set_fragment_sampler_views(ctx->pipe,
- ctx->nr_textures,
- ctx->fragment_sampler_views);
-
- ctx->nr_textures_saved = 0;
-}
-
-
-
-enum pipe_error
-cso_set_vertex_sampler_textures(struct cso_context *ctx,
- uint count,
- struct pipe_texture **textures)
-{
- uint i;
-
- ctx->nr_vertex_textures = count;
-
- for (i = 0; i < count; i++) {
- struct pipe_sampler_view templ, *view;
-
- u_sampler_view_default_template(&templ,
- textures[i],
- textures[i]->format);
- view = ctx->pipe->create_sampler_view(ctx->pipe,
- textures[i],
- &templ);
-
- pipe_texture_reference(&ctx->vertex_textures[i], textures[i]);
- pipe_sampler_view_reference(&ctx->vertex_sampler_views[i], view);
- }
- for ( ; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
- pipe_texture_reference(&ctx->vertex_textures[i], NULL);
- pipe_sampler_view_reference(&ctx->vertex_sampler_views[i], NULL);
- }
-
- ctx->pipe->set_vertex_sampler_views(ctx->pipe,
- count,
- ctx->vertex_sampler_views);
-
- return PIPE_OK;
-}
-
-void
-cso_save_vertex_sampler_textures(struct cso_context *ctx)
-{
- uint i;
-
- ctx->nr_vertex_textures_saved = ctx->nr_vertex_textures;
- for (i = 0; i < ctx->nr_vertex_textures; i++) {
- assert(!ctx->vertex_textures_saved[i]);
- assert(!ctx->vertex_sampler_views_saved[i]);
-
- pipe_texture_reference(&ctx->vertex_textures_saved[i], ctx->vertex_textures[i]);
- pipe_sampler_view_reference(&ctx->vertex_sampler_views_saved[i],
- ctx->vertex_sampler_views[i]);
- }
-}
-
-void
-cso_restore_vertex_sampler_textures(struct cso_context *ctx)
-{
- uint i;
-
- ctx->nr_vertex_textures = ctx->nr_vertex_textures_saved;
-
- for (i = 0; i < ctx->nr_vertex_textures; i++) {
- pipe_texture_reference(&ctx->vertex_textures[i], NULL);
- ctx->vertex_textures[i] = ctx->vertex_textures_saved[i];
- ctx->vertex_textures_saved[i] = NULL;
-
- pipe_sampler_view_reference(&ctx->vertex_sampler_views[i], NULL);
- ctx->vertex_sampler_views[i] = ctx->vertex_sampler_views_saved[i];
- ctx->vertex_sampler_views_saved[i] = NULL;
- }
- for ( ; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
- pipe_texture_reference(&ctx->vertex_textures[i], NULL);
- pipe_sampler_view_reference(&ctx->vertex_sampler_views[i], NULL);
- }
-
- ctx->pipe->set_vertex_sampler_views(ctx->pipe,
- ctx->nr_vertex_textures,
- ctx->vertex_sampler_views);
-
- ctx->nr_vertex_textures_saved = 0;
-}
-
-
-
enum pipe_error cso_set_depth_stencil_alpha(struct cso_context *ctx,
const struct pipe_depth_stencil_alpha_state *templ)
{
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