diff options
author | Michal Krol <michal@vmware.com> | 2010-03-15 13:20:37 +0100 |
---|---|---|
committer | Michal Krol <michal@vmware.com> | 2010-03-15 13:22:40 +0100 |
commit | f2bc089d148253d7a411e94257633ce40ec1c6a9 (patch) | |
tree | 3c58d9e6462d58d84bde3d79c8a901441f72258f /src/gallium/auxiliary/util | |
parent | dbf20a1f0fa7965254aa8a0e2ea35a6b8576fd7d (diff) |
gallium: util_blit_pixels() takes source sampler view as argument.
Diffstat (limited to 'src/gallium/auxiliary/util')
-rw-r--r-- | src/gallium/auxiliary/util/u_blit.c | 28 | ||||
-rw-r--r-- | src/gallium/auxiliary/util/u_blit.h | 2 |
2 files changed, 24 insertions, 6 deletions
diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c index 4d0737ccd3..803086b93e 100644 --- a/src/gallium/auxiliary/util/u_blit.c +++ b/src/gallium/auxiliary/util/u_blit.c @@ -45,6 +45,7 @@ #include "util/u_format.h" #include "util/u_math.h" #include "util/u_memory.h" +#include "util/u_sampler.h" #include "util/u_simple_shaders.h" #include "util/u_surface.h" #include "util/u_rect.h" @@ -280,6 +281,7 @@ regions_overlap(int srcX0, int srcY0, void util_blit_pixels_writemask(struct blit_state *ctx, struct pipe_surface *src, + struct pipe_sampler_view *src_sampler_view, int srcX0, int srcY0, int srcX1, int srcY1, struct pipe_surface *dst, @@ -291,6 +293,7 @@ util_blit_pixels_writemask(struct blit_state *ctx, struct pipe_context *pipe = ctx->pipe; struct pipe_screen *screen = pipe->screen; struct pipe_texture *tex = NULL; + struct pipe_sampler_view *sampler_view = NULL; struct pipe_framebuffer_state fb; const int srcW = abs(srcX1 - srcX0); const int srcH = abs(srcY1 - srcY0); @@ -345,6 +348,7 @@ util_blit_pixels_writemask(struct blit_state *ctx, src->texture->last_level != 0) { struct pipe_texture texTemp; + struct pipe_sampler_view sv_templ; struct pipe_surface *texSurf; const int srcLeft = MIN2(srcX0, srcX1); const int srcTop = MIN2(srcY0, srcY1); @@ -376,6 +380,14 @@ util_blit_pixels_writemask(struct blit_state *ctx, if (!tex) return; + u_sampler_view_default_template(&sv_templ, tex, tex->format); + + sampler_view = ctx->pipe->create_sampler_view(ctx->pipe, tex, &sv_templ); + if (!sampler_view) { + pipe_texture_reference(&tex, NULL); + return; + } + texSurf = screen->get_tex_surface(screen, tex, 0, 0, 0, PIPE_BUFFER_USAGE_GPU_WRITE); @@ -399,22 +411,25 @@ util_blit_pixels_writemask(struct blit_state *ctx, s1 = 1.0f; t0 = 0.0f; t1 = 1.0f; + + pipe_texture_reference(&tex, NULL); } else { - pipe_texture_reference(&tex, src->texture); + pipe_sampler_view_reference(&sampler_view, src_sampler_view); s0 = srcX0 / (float)tex->width0; s1 = srcX1 / (float)tex->width0; t0 = srcY0 / (float)tex->height0; t1 = srcY1 / (float)tex->height0; } + /* save state (restored below) */ cso_save_blend(ctx->cso); cso_save_depth_stencil_alpha(ctx->cso); cso_save_rasterizer(ctx->cso); cso_save_samplers(ctx->cso); - cso_save_sampler_textures(ctx->cso); + cso_save_fragment_sampler_views(ctx->cso); cso_save_viewport(ctx->cso); cso_save_framebuffer(ctx->cso); cso_save_fragment_shader(ctx->cso); @@ -447,7 +462,7 @@ util_blit_pixels_writemask(struct blit_state *ctx, cso_set_viewport(ctx->cso, &ctx->viewport); /* texture */ - cso_set_sampler_textures(ctx->cso, 1, &tex); + cso_set_fragment_sampler_views(ctx->cso, 1, &sampler_view); if (ctx->fs[writemask] == NULL) ctx->fs[writemask] = @@ -486,7 +501,7 @@ util_blit_pixels_writemask(struct blit_state *ctx, cso_restore_depth_stencil_alpha(ctx->cso); cso_restore_rasterizer(ctx->cso); cso_restore_samplers(ctx->cso); - cso_restore_sampler_textures(ctx->cso); + cso_restore_fragment_sampler_views(ctx->cso); cso_restore_viewport(ctx->cso); cso_restore_framebuffer(ctx->cso); cso_restore_fragment_shader(ctx->cso); @@ -494,13 +509,14 @@ util_blit_pixels_writemask(struct blit_state *ctx, cso_restore_clip(ctx->cso); cso_restore_vertex_elements(ctx->cso); - pipe_texture_reference(&tex, NULL); + pipe_sampler_view_reference(&sampler_view, NULL); } void util_blit_pixels(struct blit_state *ctx, struct pipe_surface *src, + struct pipe_sampler_view *src_sampler_view, int srcX0, int srcY0, int srcX1, int srcY1, struct pipe_surface *dst, @@ -508,7 +524,7 @@ util_blit_pixels(struct blit_state *ctx, int dstX1, int dstY1, float z, uint filter ) { - util_blit_pixels_writemask( ctx, src, + util_blit_pixels_writemask( ctx, src, src_sampler_view, srcX0, srcY0, srcX1, srcY1, dst, diff --git a/src/gallium/auxiliary/util/u_blit.h b/src/gallium/auxiliary/util/u_blit.h index a102021529..2d8cdd25fb 100644 --- a/src/gallium/auxiliary/util/u_blit.h +++ b/src/gallium/auxiliary/util/u_blit.h @@ -53,6 +53,7 @@ util_destroy_blit(struct blit_state *ctx); extern void util_blit_pixels(struct blit_state *ctx, struct pipe_surface *src, + struct pipe_sampler_view *src_sampler_view, int srcX0, int srcY0, int srcX1, int srcY1, struct pipe_surface *dst, @@ -63,6 +64,7 @@ util_blit_pixels(struct blit_state *ctx, void util_blit_pixels_writemask(struct blit_state *ctx, struct pipe_surface *src, + struct pipe_sampler_view *src_sampler_view, int srcX0, int srcY0, int srcX1, int srcY1, struct pipe_surface *dst, |