diff options
Diffstat (limited to 'src/gallium/auxiliary')
-rw-r--r-- | src/gallium/auxiliary/hud/hud_context.c | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/src/gallium/auxiliary/hud/hud_context.c b/src/gallium/auxiliary/hud/hud_context.c index 65b82473b83..9b7b63f91ba 100644 --- a/src/gallium/auxiliary/hud/hud_context.c +++ b/src/gallium/auxiliary/hud/hud_context.c @@ -59,7 +59,7 @@ struct hud_context { /* states */ struct pipe_blend_state alpha_blend; struct pipe_depth_stencil_alpha_state dsa; - void *fs_color, *fs_texture; + void *fs_color, *fs_text; struct pipe_rasterizer_state rasterizer; void *vs; struct pipe_vertex_element velems[2]; @@ -522,7 +522,7 @@ hud_draw(struct hud_context *hud, struct pipe_resource *tex) if (hud->text.num_vertices) { cso_set_vertex_buffers(cso, cso_get_aux_vertex_buffer_slot(cso), 1, &hud->text.vbuf); - cso_set_fragment_shader_handle(hud->cso, hud->fs_texture); + cso_set_fragment_shader_handle(hud->cso, hud->fs_text); cso_draw_arrays(cso, PIPE_PRIM_QUADS, 0, hud->text.num_vertices); } pipe_resource_reference(&hud->text.vbuf.buffer, NULL); @@ -893,9 +893,33 @@ hud_create(struct pipe_context *pipe, struct cso_context *cso) TGSI_SEMANTIC_COLOR, TGSI_INTERPOLATE_CONSTANT); - hud->fs_texture = - util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_RECT, - TGSI_INTERPOLATE_PERSPECTIVE); + { + /* Read a texture and do .xxxx swizzling. */ + static const char *fragment_shader_text = { + "FRAG\n" + "DCL IN[0], GENERIC[0], LINEAR\n" + "DCL SAMP[0]\n" + "DCL OUT[0], COLOR[0]\n" + "DCL TEMP[0]\n" + + "TEX TEMP[0], IN[0], SAMP[0], RECT\n" + "MOV OUT[0], TEMP[0].xxxx\n" + "END\n" + }; + + struct tgsi_token tokens[1000]; + struct pipe_shader_state state = {tokens}; + + if (!tgsi_text_translate(fragment_shader_text, tokens, Elements(tokens))) { + assert(0); + pipe_resource_reference(&hud->font.texture, NULL); + u_upload_destroy(hud->uploader); + FREE(hud); + return NULL; + } + + hud->fs_text = pipe->create_fs_state(pipe, &state); + } /* rasterizer */ hud->rasterizer.gl_rasterization_rules = 1; @@ -987,7 +1011,7 @@ hud_destroy(struct hud_context *hud) } pipe->delete_fs_state(pipe, hud->fs_color); - pipe->delete_fs_state(pipe, hud->fs_texture); + pipe->delete_fs_state(pipe, hud->fs_text); pipe->delete_vs_state(pipe, hud->vs); pipe_sampler_view_reference(&hud->font_sampler_view, NULL); pipe_resource_reference(&hud->font.texture, NULL); |