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path: root/src/gallium/drivers/softpipe/sp_context.c
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Diffstat (limited to 'src/gallium/drivers/softpipe/sp_context.c')
-rw-r--r--src/gallium/drivers/softpipe/sp_context.c114
1 files changed, 43 insertions, 71 deletions
diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index b4650c0dc5..94d000a5ac 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -31,17 +31,18 @@
*/
#include "draw/draw_context.h"
+#include "draw/draw_vbuf.h"
#include "pipe/p_defines.h"
#include "util/u_math.h"
#include "util/u_memory.h"
#include "sp_clear.h"
#include "sp_context.h"
#include "sp_flush.h"
-#include "sp_prim_setup.h"
#include "sp_prim_vbuf.h"
#include "sp_state.h"
#include "sp_surface.h"
#include "sp_tile_cache.h"
+#include "sp_tex_tile_cache.h"
#include "sp_texture.h"
#include "sp_winsys.h"
#include "sp_query.h"
@@ -72,18 +73,16 @@ softpipe_unmap_transfers(struct softpipe_context *sp)
{
uint i;
- for (i = 0; i < sp->framebuffer.nr_cbufs; i++)
- sp_flush_tile_cache(sp, sp->cbuf_cache[i]);
- sp_flush_tile_cache(sp, sp->zsbuf_cache);
-
for (i = 0; i < sp->framebuffer.nr_cbufs; i++) {
sp_tile_cache_unmap_transfers(sp->cbuf_cache[i]);
}
+
sp_tile_cache_unmap_transfers(sp->zsbuf_cache);
}
-static void softpipe_destroy( struct pipe_context *pipe )
+static void
+softpipe_destroy( struct pipe_context *pipe )
{
struct softpipe_context *softpipe = softpipe_context( pipe );
uint i;
@@ -91,19 +90,9 @@ static void softpipe_destroy( struct pipe_context *pipe )
if (softpipe->draw)
draw_destroy( softpipe->draw );
- for (i = 0; i < SP_NUM_QUAD_THREADS; i++) {
- softpipe->quad[i].polygon_stipple->destroy( softpipe->quad[i].polygon_stipple );
- softpipe->quad[i].earlyz->destroy( softpipe->quad[i].earlyz );
- softpipe->quad[i].shade->destroy( softpipe->quad[i].shade );
- softpipe->quad[i].alpha_test->destroy( softpipe->quad[i].alpha_test );
- softpipe->quad[i].depth_test->destroy( softpipe->quad[i].depth_test );
- softpipe->quad[i].stencil_test->destroy( softpipe->quad[i].stencil_test );
- softpipe->quad[i].occlusion->destroy( softpipe->quad[i].occlusion );
- softpipe->quad[i].coverage->destroy( softpipe->quad[i].coverage );
- softpipe->quad[i].blend->destroy( softpipe->quad[i].blend );
- softpipe->quad[i].colormask->destroy( softpipe->quad[i].colormask );
- softpipe->quad[i].output->destroy( softpipe->quad[i].output );
- }
+ softpipe->quad.shade->destroy( softpipe->quad.shade );
+ softpipe->quad.depth_test->destroy( softpipe->quad.depth_test );
+ softpipe->quad.blend->destroy( softpipe->quad.blend );
for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
sp_destroy_tile_cache(softpipe->cbuf_cache[i]);
@@ -113,7 +102,7 @@ static void softpipe_destroy( struct pipe_context *pipe )
pipe_surface_reference(&softpipe->framebuffer.zsbuf, NULL);
for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
- sp_destroy_tile_cache(softpipe->tex_cache[i]);
+ sp_destroy_tex_tile_cache(softpipe->tex_cache[i]);
pipe_texture_reference(&softpipe->texture[i], NULL);
}
@@ -126,6 +115,15 @@ static void softpipe_destroy( struct pipe_context *pipe )
FREE( softpipe );
}
+
+/**
+ * if (the texture is being used as a framebuffer surface)
+ * return PIPE_REFERENCED_FOR_WRITE
+ * else if (the texture is a bound texture source)
+ * return PIPE_REFERENCED_FOR_READ XXX not done yet
+ * else
+ * return PIPE_UNREFERENCED
+ */
static unsigned int
softpipe_is_texture_referenced( struct pipe_context *pipe,
struct pipe_texture *texture,
@@ -134,15 +132,17 @@ softpipe_is_texture_referenced( struct pipe_context *pipe,
struct softpipe_context *softpipe = softpipe_context( pipe );
unsigned i;
- if(softpipe->dirty_render_cache) {
+ if (softpipe->dirty_render_cache) {
for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) {
- if(softpipe->framebuffer.cbufs[i] &&
- softpipe->framebuffer.cbufs[i]->texture == texture)
+ if (softpipe->framebuffer.cbufs[i] &&
+ softpipe->framebuffer.cbufs[i]->texture == texture) {
return PIPE_REFERENCED_FOR_WRITE;
+ }
}
- if(softpipe->framebuffer.zsbuf &&
- softpipe->framebuffer.zsbuf->texture == texture)
+ if (softpipe->framebuffer.zsbuf &&
+ softpipe->framebuffer.zsbuf->texture == texture) {
return PIPE_REFERENCED_FOR_WRITE;
+ }
}
/* FIXME: we also need to do the same for the texture cache */
@@ -150,6 +150,7 @@ softpipe_is_texture_referenced( struct pipe_context *pipe,
return PIPE_UNREFERENCED;
}
+
static unsigned int
softpipe_is_buffer_referenced( struct pipe_context *pipe,
struct pipe_buffer *buf)
@@ -157,6 +158,7 @@ softpipe_is_buffer_referenced( struct pipe_context *pipe,
return PIPE_UNREFERENCED;
}
+
struct pipe_context *
softpipe_create( struct pipe_screen *screen )
{
@@ -227,7 +229,6 @@ softpipe_create( struct pipe_screen *screen )
softpipe->pipe.is_buffer_referenced = softpipe_is_buffer_referenced;
softpipe_init_query_funcs( softpipe );
- softpipe_init_texture_funcs( softpipe );
/*
* Alloc caches for accessing drawing surfaces and textures.
@@ -238,41 +239,14 @@ softpipe_create( struct pipe_screen *screen )
softpipe->zsbuf_cache = sp_create_tile_cache( screen );
for (i = 0; i < PIPE_MAX_SAMPLERS; i++)
- softpipe->tex_cache[i] = sp_create_tile_cache( screen );
+ softpipe->tex_cache[i] = sp_create_tex_tile_cache( screen );
/* setup quad rendering stages */
- for (i = 0; i < SP_NUM_QUAD_THREADS; i++) {
- softpipe->quad[i].polygon_stipple = sp_quad_polygon_stipple_stage(softpipe);
- softpipe->quad[i].earlyz = sp_quad_earlyz_stage(softpipe);
- softpipe->quad[i].shade = sp_quad_shade_stage(softpipe);
- softpipe->quad[i].alpha_test = sp_quad_alpha_test_stage(softpipe);
- softpipe->quad[i].depth_test = sp_quad_depth_test_stage(softpipe);
- softpipe->quad[i].stencil_test = sp_quad_stencil_test_stage(softpipe);
- softpipe->quad[i].occlusion = sp_quad_occlusion_stage(softpipe);
- softpipe->quad[i].coverage = sp_quad_coverage_stage(softpipe);
- softpipe->quad[i].blend = sp_quad_blend_stage(softpipe);
- softpipe->quad[i].colormask = sp_quad_colormask_stage(softpipe);
- softpipe->quad[i].output = sp_quad_output_stage(softpipe);
- }
-
- /* vertex shader samplers */
- for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
- softpipe->tgsi.vert_samplers[i].base.get_samples = sp_get_samples_vertex;
- softpipe->tgsi.vert_samplers[i].unit = i;
- softpipe->tgsi.vert_samplers[i].sp = softpipe;
- softpipe->tgsi.vert_samplers[i].cache = softpipe->tex_cache[i];
- softpipe->tgsi.vert_samplers_list[i] = &softpipe->tgsi.vert_samplers[i];
- }
+ softpipe->quad.shade = sp_quad_shade_stage(softpipe);
+ softpipe->quad.depth_test = sp_quad_depth_test_stage(softpipe);
+ softpipe->quad.blend = sp_quad_blend_stage(softpipe);
- /* fragment shader samplers */
- for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
- softpipe->tgsi.frag_samplers[i].base.get_samples = sp_get_samples_fragment;
- softpipe->tgsi.frag_samplers[i].unit = i;
- softpipe->tgsi.frag_samplers[i].sp = softpipe;
- softpipe->tgsi.frag_samplers[i].cache = softpipe->tex_cache[i];
- softpipe->tgsi.frag_samplers_list[i] = &softpipe->tgsi.frag_samplers[i];
- }
/*
* Create drawing context and plug our rendering stage into it.
@@ -286,30 +260,28 @@ softpipe_create( struct pipe_screen *screen )
(struct tgsi_sampler **)
softpipe->tgsi.vert_samplers_list);
- softpipe->setup = sp_draw_render_stage(softpipe);
- if (!softpipe->setup)
- goto fail;
-
if (debug_get_bool_option( "SP_NO_RAST", FALSE ))
softpipe->no_rast = TRUE;
- if (debug_get_bool_option( "SP_NO_VBUF", FALSE )) {
- /* Deprecated path -- vbuf is the intended interface to the draw module:
- */
- draw_set_rasterize_stage(softpipe->draw, softpipe->setup);
- }
- else {
- sp_init_vbuf(softpipe);
- }
+ softpipe->vbuf_backend = sp_create_vbuf_backend(softpipe);
+ if (!softpipe->vbuf_backend)
+ goto fail;
+
+ softpipe->vbuf = draw_vbuf_stage(softpipe->draw, softpipe->vbuf_backend);
+ if (!softpipe->vbuf)
+ goto fail;
+
+ draw_set_rasterize_stage(softpipe->draw, softpipe->vbuf);
+ draw_set_render(softpipe->draw, softpipe->vbuf_backend);
+
+
/* plug in AA line/point stages */
draw_install_aaline_stage(softpipe->draw, &softpipe->pipe);
draw_install_aapoint_stage(softpipe->draw, &softpipe->pipe);
-#if USE_DRAW_STAGE_PSTIPPLE
/* Do polygon stipple w/ texture map + frag prog? */
draw_install_pstipple_stage(softpipe->draw, &softpipe->pipe);
-#endif
sp_init_surface_functions(softpipe);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-20 17:55:19 +0000