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-rw-r--r--src/gallium/drivers/softpipe/Makefile3
-rw-r--r--src/gallium/drivers/softpipe/SConscript1
-rw-r--r--src/gallium/drivers/softpipe/sp_context.c11
-rw-r--r--src/gallium/drivers/softpipe/sp_context.h4
-rw-r--r--src/gallium/drivers/softpipe/sp_draw_arrays.c71
-rw-r--r--src/gallium/drivers/softpipe/sp_flush.c2
-rw-r--r--src/gallium/drivers/softpipe/sp_fs_sse.c2
-rw-r--r--src/gallium/drivers/softpipe/sp_prim_vbuf.c3
-rw-r--r--src/gallium/drivers/softpipe/sp_quad_blend.c56
-rw-r--r--src/gallium/drivers/softpipe/sp_quad_depth_test.c21
-rw-r--r--src/gallium/drivers/softpipe/sp_quad_fs.c9
-rw-r--r--src/gallium/drivers/softpipe/sp_screen.c13
-rw-r--r--src/gallium/drivers/softpipe/sp_setup.c13
-rw-r--r--src/gallium/drivers/softpipe/sp_state.h3
-rw-r--r--src/gallium/drivers/softpipe/sp_state_fs.c12
-rw-r--r--src/gallium/drivers/softpipe/sp_state_surface.c1
-rw-r--r--src/gallium/drivers/softpipe/sp_state_vertex.c1
-rw-r--r--src/gallium/drivers/softpipe/sp_tex_sample.c3
-rw-r--r--src/gallium/drivers/softpipe/sp_tex_tile_cache.c1
-rw-r--r--src/gallium/drivers/softpipe/sp_texture.c10
-rw-r--r--src/gallium/drivers/softpipe/sp_video_context.c17
-rw-r--r--src/gallium/drivers/softpipe/sp_winsys.c244
-rw-r--r--src/gallium/drivers/softpipe/sp_winsys.h13
23 files changed, 409 insertions, 105 deletions
diff --git a/src/gallium/drivers/softpipe/Makefile b/src/gallium/drivers/softpipe/Makefile
index bcb887a0b2..e4ac49fa85 100644
--- a/src/gallium/drivers/softpipe/Makefile
+++ b/src/gallium/drivers/softpipe/Makefile
@@ -32,6 +32,7 @@ C_SOURCES = \
sp_tex_tile_cache.c \
sp_tile_cache.c \
sp_surface.c \
- sp_video_context.c
+ sp_video_context.c \
+ sp_winsys.c
include ../../Makefile.template
diff --git a/src/gallium/drivers/softpipe/SConscript b/src/gallium/drivers/softpipe/SConscript
index aac9edf44e..3042e556c6 100644
--- a/src/gallium/drivers/softpipe/SConscript
+++ b/src/gallium/drivers/softpipe/SConscript
@@ -34,6 +34,7 @@ softpipe = env.ConvenienceLibrary(
'sp_texture.c',
'sp_tile_cache.c',
'sp_video_context.c',
+ 'sp_winsys.c'
])
Export('softpipe')
diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index 8e01793940..53133d2888 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -43,7 +43,6 @@
#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"
@@ -112,9 +111,13 @@ softpipe_destroy( struct pipe_context *pipe )
pipe_texture_reference(&softpipe->vertex_textures[i], NULL);
}
- for (i = 0; i < Elements(softpipe->constants); i++) {
- if (softpipe->constants[i]) {
- pipe_buffer_reference(&softpipe->constants[i], NULL);
+ for (i = 0; i < PIPE_SHADER_TYPES; i++) {
+ uint j;
+
+ for (j = 0; j < PIPE_MAX_CONSTANT_BUFFERS; j++) {
+ if (softpipe->constants[i][j]) {
+ pipe_buffer_reference(&softpipe->constants[i][j], NULL);
+ }
}
}
diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h
index da673c57ad..be4613b622 100644
--- a/src/gallium/drivers/softpipe/sp_context.h
+++ b/src/gallium/drivers/softpipe/sp_context.h
@@ -63,7 +63,7 @@ struct softpipe_context {
/** Other rendering state */
struct pipe_blend_color blend_color;
struct pipe_clip_state clip;
- struct pipe_buffer *constants[PIPE_SHADER_TYPES];
+ struct pipe_buffer *constants[PIPE_SHADER_TYPES][PIPE_MAX_CONSTANT_BUFFERS];
struct pipe_framebuffer_state framebuffer;
struct pipe_poly_stipple poly_stipple;
struct pipe_scissor_state scissor;
@@ -92,7 +92,7 @@ struct softpipe_context {
ubyte *mapped_vbuffer[PIPE_MAX_ATTRIBS];
/** Mapped constant buffers */
- void *mapped_constants[PIPE_SHADER_TYPES];
+ void *mapped_constants[PIPE_SHADER_TYPES][PIPE_MAX_CONSTANT_BUFFERS];
/** Vertex format */
struct vertex_info vertex_info;
diff --git a/src/gallium/drivers/softpipe/sp_draw_arrays.c b/src/gallium/drivers/softpipe/sp_draw_arrays.c
index 03b58d2fb7..2b82427d54 100644
--- a/src/gallium/drivers/softpipe/sp_draw_arrays.c
+++ b/src/gallium/drivers/softpipe/sp_draw_arrays.c
@@ -49,30 +49,36 @@ static void
softpipe_map_constant_buffers(struct softpipe_context *sp)
{
struct pipe_winsys *ws = sp->pipe.winsys;
- uint i, vssize, gssize;
+ uint i;
for (i = 0; i < PIPE_SHADER_TYPES; i++) {
- if (sp->constants[i] && sp->constants[i]->size)
- sp->mapped_constants[i] = ws->buffer_map(ws, sp->constants[i],
- PIPE_BUFFER_USAGE_CPU_READ);
+ uint j;
+
+ for (j = 0; j < PIPE_MAX_CONSTANT_BUFFERS; j++) {
+ if (sp->constants[i][j] && sp->constants[i][j]->size) {
+ sp->mapped_constants[i][j] = ws->buffer_map(ws,
+ sp->constants[i][j],
+ PIPE_BUFFER_USAGE_CPU_READ);
+ }
+ }
}
- if (sp->constants[PIPE_SHADER_VERTEX])
- vssize = sp->constants[PIPE_SHADER_VERTEX]->size;
- else
- vssize = 0;
-
- if (sp->constants[PIPE_SHADER_GEOMETRY])
- gssize = sp->constants[PIPE_SHADER_GEOMETRY]->size;
- else
- gssize = 0;
-
- draw_set_mapped_constant_buffer(sp->draw, PIPE_SHADER_VERTEX,
- sp->mapped_constants[PIPE_SHADER_VERTEX],
- vssize);
- draw_set_mapped_constant_buffer(sp->draw, PIPE_SHADER_GEOMETRY,
- sp->mapped_constants[PIPE_SHADER_GEOMETRY],
- gssize);
+ for (i = 0; i < PIPE_MAX_CONSTANT_BUFFERS; i++) {
+ if (sp->constants[PIPE_SHADER_VERTEX][i]) {
+ draw_set_mapped_constant_buffer(sp->draw,
+ PIPE_SHADER_VERTEX,
+ i,
+ sp->mapped_constants[PIPE_SHADER_VERTEX][i],
+ sp->constants[PIPE_SHADER_VERTEX][i]->size);
+ }
+ if (sp->constants[PIPE_SHADER_GEOMETRY][i]) {
+ draw_set_mapped_constant_buffer(sp->draw,
+ PIPE_SHADER_GEOMETRY,
+ i,
+ sp->mapped_constants[PIPE_SHADER_GEOMETRY][i],
+ sp->constants[PIPE_SHADER_GEOMETRY][i]->size);
+ }
+ }
}
@@ -87,13 +93,28 @@ softpipe_unmap_constant_buffers(struct softpipe_context *sp)
*/
draw_flush(sp->draw);
- draw_set_mapped_constant_buffer(sp->draw, PIPE_SHADER_VERTEX, NULL, 0);
- draw_set_mapped_constant_buffer(sp->draw, PIPE_SHADER_GEOMETRY, NULL, 0);
+ for (i = 0; i < PIPE_MAX_CONSTANT_BUFFERS; i++) {
+ draw_set_mapped_constant_buffer(sp->draw,
+ PIPE_SHADER_VERTEX,
+ i,
+ NULL,
+ 0);
+ draw_set_mapped_constant_buffer(sp->draw,
+ PIPE_SHADER_GEOMETRY,
+ i,
+ NULL,
+ 0);
+ }
for (i = 0; i < PIPE_SHADER_TYPES; i++) {
- if (sp->constants[i] && sp->constants[i]->size)
- ws->buffer_unmap(ws, sp->constants[i]);
- sp->mapped_constants[i] = NULL;
+ uint j;
+
+ for (j = 0; j < PIPE_MAX_CONSTANT_BUFFERS; j++) {
+ if (sp->constants[i][j] && sp->constants[i][j]->size) {
+ ws->buffer_unmap(ws, sp->constants[i][j]);
+ }
+ sp->mapped_constants[i][j] = NULL;
+ }
}
}
diff --git a/src/gallium/drivers/softpipe/sp_flush.c b/src/gallium/drivers/softpipe/sp_flush.c
index 75dac810a1..e8952bf4fb 100644
--- a/src/gallium/drivers/softpipe/sp_flush.c
+++ b/src/gallium/drivers/softpipe/sp_flush.c
@@ -34,11 +34,9 @@
#include "draw/draw_context.h"
#include "sp_flush.h"
#include "sp_context.h"
-#include "sp_surface.h"
#include "sp_state.h"
#include "sp_tile_cache.h"
#include "sp_tex_tile_cache.h"
-#include "sp_winsys.h"
void
diff --git a/src/gallium/drivers/softpipe/sp_fs_sse.c b/src/gallium/drivers/softpipe/sp_fs_sse.c
index f912950658..acee213670 100644
--- a/src/gallium/drivers/softpipe/sp_fs_sse.c
+++ b/src/gallium/drivers/softpipe/sp_fs_sse.c
@@ -135,7 +135,7 @@ fs_sse_run( const struct sp_fragment_shader *base,
tgsi_set_exec_mask(machine, 1, 1, 1, 1);
shader->func( machine,
- machine->Consts,
+ (const float (*)[4])machine->Consts[0],
(const float (*)[4])shader->immediates,
machine->InterpCoefs
/*, &machine->QuadPos*/
diff --git a/src/gallium/drivers/softpipe/sp_prim_vbuf.c b/src/gallium/drivers/softpipe/sp_prim_vbuf.c
index 7f573aef3c..98c08eaffa 100644
--- a/src/gallium/drivers/softpipe/sp_prim_vbuf.c
+++ b/src/gallium/drivers/softpipe/sp_prim_vbuf.c
@@ -526,6 +526,8 @@ static void
sp_vbuf_destroy(struct vbuf_render *vbr)
{
struct softpipe_vbuf_render *cvbr = softpipe_vbuf_render(vbr);
+ if(cvbr->vertex_buffer)
+ align_free(cvbr->vertex_buffer);
sp_setup_destroy_context(cvbr->setup);
FREE(cvbr);
}
@@ -541,7 +543,6 @@ sp_create_vbuf_backend(struct softpipe_context *sp)
assert(sp->draw);
-
cvbr->base.max_indices = SP_MAX_VBUF_INDEXES;
cvbr->base.max_vertex_buffer_bytes = SP_MAX_VBUF_SIZE;
diff --git a/src/gallium/drivers/softpipe/sp_quad_blend.c b/src/gallium/drivers/softpipe/sp_quad_blend.c
index d9babe81da..d65307b7f6 100644
--- a/src/gallium/drivers/softpipe/sp_quad_blend.c
+++ b/src/gallium/drivers/softpipe/sp_quad_blend.c
@@ -35,7 +35,6 @@
#include "util/u_memory.h"
#include "sp_context.h"
#include "sp_quad.h"
-#include "sp_surface.h"
#include "sp_tile_cache.h"
#include "sp_quad_pipe.h"
@@ -224,7 +223,8 @@ logicop_quad(struct quad_stage *qs,
static void
blend_quad(struct quad_stage *qs,
float (*quadColor)[4],
- float (*dest)[4])
+ float (*dest)[4],
+ unsigned cbuf)
{
static const float zero[4] = { 0, 0, 0, 0 };
static const float one[4] = { 1, 1, 1, 1 };
@@ -234,7 +234,7 @@ blend_quad(struct quad_stage *qs,
/*
* Compute src/first term RGB
*/
- switch (softpipe->blend->rgb_src_factor) {
+ switch (softpipe->blend->rt[cbuf].rgb_src_factor) {
case PIPE_BLENDFACTOR_ONE:
VEC4_COPY(source[0], quadColor[0]); /* R */
VEC4_COPY(source[1], quadColor[1]); /* G */
@@ -384,7 +384,7 @@ blend_quad(struct quad_stage *qs,
/*
* Compute src/first term A
*/
- switch (softpipe->blend->alpha_src_factor) {
+ switch (softpipe->blend->rt[cbuf].alpha_src_factor) {
case PIPE_BLENDFACTOR_ONE:
VEC4_COPY(source[3], quadColor[3]); /* A */
break;
@@ -453,7 +453,7 @@ blend_quad(struct quad_stage *qs,
/*
* Compute dest/second term RGB
*/
- switch (softpipe->blend->rgb_dst_factor) {
+ switch (softpipe->blend->rt[cbuf].rgb_dst_factor) {
case PIPE_BLENDFACTOR_ONE:
/* dest = dest * 1 NO-OP, leave dest as-is */
break;
@@ -593,7 +593,7 @@ blend_quad(struct quad_stage *qs,
/*
* Compute dest/second term A
*/
- switch (softpipe->blend->alpha_dst_factor) {
+ switch (softpipe->blend->rt[cbuf].alpha_dst_factor) {
case PIPE_BLENDFACTOR_ONE:
/* dest = dest * 1 NO-OP, leave dest as-is */
break;
@@ -656,7 +656,7 @@ blend_quad(struct quad_stage *qs,
/*
* Combine RGB terms
*/
- switch (softpipe->blend->rgb_func) {
+ switch (softpipe->blend->rt[cbuf].rgb_func) {
case PIPE_BLEND_ADD:
VEC4_ADD_SAT(quadColor[0], source[0], dest[0]); /* R */
VEC4_ADD_SAT(quadColor[1], source[1], dest[1]); /* G */
@@ -689,7 +689,7 @@ blend_quad(struct quad_stage *qs,
/*
* Combine A terms
*/
- switch (softpipe->blend->alpha_func) {
+ switch (softpipe->blend->rt[cbuf].alpha_func) {
case PIPE_BLEND_ADD:
VEC4_ADD_SAT(quadColor[3], source[3], dest[3]); /* A */
break;
@@ -711,26 +711,24 @@ blend_quad(struct quad_stage *qs,
}
static void
-colormask_quad(struct quad_stage *qs,
+colormask_quad(unsigned colormask,
float (*quadColor)[4],
float (*dest)[4])
{
- struct softpipe_context *softpipe = qs->softpipe;
-
/* R */
- if (!(softpipe->blend->colormask & PIPE_MASK_R))
+ if (!(colormask & PIPE_MASK_R))
COPY_4V(quadColor[0], dest[0]);
/* G */
- if (!(softpipe->blend->colormask & PIPE_MASK_G))
+ if (!(colormask & PIPE_MASK_G))
COPY_4V(quadColor[1], dest[1]);
/* B */
- if (!(softpipe->blend->colormask & PIPE_MASK_B))
+ if (!(colormask & PIPE_MASK_B))
COPY_4V(quadColor[2], dest[2]);
/* A */
- if (!(softpipe->blend->colormask & PIPE_MASK_A))
+ if (!(colormask & PIPE_MASK_A))
COPY_4V(quadColor[3], dest[3]);
}
@@ -773,12 +771,12 @@ blend_fallback(struct quad_stage *qs,
if (blend->logicop_enable) {
logicop_quad( qs, quadColor, dest );
}
- else if (blend->blend_enable) {
- blend_quad( qs, quadColor, dest );
+ else if (blend->rt[cbuf].blend_enable) {
+ blend_quad( qs, quadColor, dest, cbuf );
}
- if (blend->colormask != 0xf)
- colormask_quad( qs, quadColor, dest );
+ if (blend->rt[cbuf].colormask != 0xf)
+ colormask_quad( blend->rt[cbuf].colormask, quadColor, dest);
/* Output color values
*/
@@ -954,23 +952,23 @@ choose_blend_quad(struct quad_stage *qs,
qs->run = blend_noop;
}
else if (!softpipe->blend->logicop_enable &&
- softpipe->blend->colormask == 0xf &&
+ softpipe->blend->rt[0].colormask == 0xf &&
softpipe->framebuffer.nr_cbufs == 1)
{
- if (!blend->blend_enable) {
+ if (!blend->rt[0].blend_enable) {
qs->run = single_output_color;
}
- else if (blend->rgb_src_factor == blend->alpha_src_factor &&
- blend->rgb_dst_factor == blend->alpha_dst_factor &&
- blend->rgb_func == blend->alpha_func)
+ else if (blend->rt[0].rgb_src_factor == blend->rt[0].alpha_src_factor &&
+ blend->rt[0].rgb_dst_factor == blend->rt[0].alpha_dst_factor &&
+ blend->rt[0].rgb_func == blend->rt[0].alpha_func)
{
- if (blend->alpha_func == PIPE_BLEND_ADD) {
- if (blend->rgb_src_factor == PIPE_BLENDFACTOR_ONE &&
- blend->rgb_dst_factor == PIPE_BLENDFACTOR_ONE) {
+ if (blend->rt[0].alpha_func == PIPE_BLEND_ADD) {
+ if (blend->rt[0].rgb_src_factor == PIPE_BLENDFACTOR_ONE &&
+ blend->rt[0].rgb_dst_factor == PIPE_BLENDFACTOR_ONE) {
qs->run = blend_single_add_one_one;
}
- else if (blend->rgb_src_factor == PIPE_BLENDFACTOR_SRC_ALPHA &&
- blend->rgb_dst_factor == PIPE_BLENDFACTOR_INV_SRC_ALPHA)
+ else if (blend->rt[0].rgb_src_factor == PIPE_BLENDFACTOR_SRC_ALPHA &&
+ blend->rt[0].rgb_dst_factor == PIPE_BLENDFACTOR_INV_SRC_ALPHA)
qs->run = blend_single_add_src_alpha_inv_src_alpha;
}
diff --git a/src/gallium/drivers/softpipe/sp_quad_depth_test.c b/src/gallium/drivers/softpipe/sp_quad_depth_test.c
index 0ca86c4e1c..a981775cbd 100644
--- a/src/gallium/drivers/softpipe/sp_quad_depth_test.c
+++ b/src/gallium/drivers/softpipe/sp_quad_depth_test.c
@@ -30,11 +30,11 @@
*/
#include "pipe/p_defines.h"
+#include "util/u_format.h"
#include "util/u_memory.h"
#include "tgsi/tgsi_scan.h"
#include "sp_context.h"
#include "sp_quad.h"
-#include "sp_surface.h"
#include "sp_quad_pipe.h"
#include "sp_tile_cache.h"
#include "sp_state.h" /* for sp_fragment_shader */
@@ -651,6 +651,20 @@ static unsigned mask_count[16] =
+/** helper to get number of Z buffer bits */
+static unsigned
+get_depth_bits(struct quad_stage *qs)
+{
+ struct pipe_surface *zsurf = qs->softpipe->framebuffer.zsbuf;
+ if (zsurf)
+ return util_format_get_component_bits(zsurf->format,
+ UTIL_FORMAT_COLORSPACE_ZS, 0);
+ else
+ return 0;
+}
+
+
+
static void
depth_test_quads_fallback(struct quad_stage *qs,
struct quad_header *quads[],
@@ -666,7 +680,7 @@ depth_test_quads_fallback(struct quad_stage *qs,
nr = alpha_test_quads(qs, quads, nr);
}
- if (qs->softpipe->framebuffer.zsbuf &&
+ if (get_depth_bits(qs) > 0 &&
(qs->softpipe->depth_stencil->depth.enabled ||
qs->softpipe->depth_stencil->stencil[0].enabled)) {
@@ -884,7 +898,7 @@ choose_depth_test(struct quad_stage *qs,
boolean alpha = qs->softpipe->depth_stencil->alpha.enabled;
- boolean depth = (qs->softpipe->framebuffer.zsbuf &&
+ boolean depth = (get_depth_bits(qs) > 0 &&
qs->softpipe->depth_stencil->depth.enabled);
unsigned depthfunc = qs->softpipe->depth_stencil->depth.func;
@@ -895,7 +909,6 @@ choose_depth_test(struct quad_stage *qs,
boolean occlusion = qs->softpipe->active_query_count;
-
if (!alpha &&
!depth &&
!stencil) {
diff --git a/src/gallium/drivers/softpipe/sp_quad_fs.c b/src/gallium/drivers/softpipe/sp_quad_fs.c
index 1e7533d0f9..ad04dc2afc 100644
--- a/src/gallium/drivers/softpipe/sp_quad_fs.c
+++ b/src/gallium/drivers/softpipe/sp_quad_fs.c
@@ -45,8 +45,6 @@
#include "sp_state.h"
#include "sp_quad.h"
#include "sp_quad_pipe.h"
-#include "sp_texture.h"
-#include "sp_tex_sample.h"
struct quad_shade_stage
@@ -109,10 +107,11 @@ shade_quads(struct quad_stage *qs,
struct quad_shade_stage *qss = quad_shade_stage( qs );
struct softpipe_context *softpipe = qs->softpipe;
struct tgsi_exec_machine *machine = qss->machine;
-
unsigned i, pass = 0;
-
- machine->Consts = softpipe->mapped_constants[PIPE_SHADER_FRAGMENT];
+
+ for (i = 0; i < PIPE_MAX_CONSTANT_BUFFERS; i++) {
+ machine->Consts[i] = softpipe->mapped_constants[PIPE_SHADER_FRAGMENT][i];
+ }
machine->InterpCoefs = quads[0]->coef;
for (i = 0; i < nr; i++) {
diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index bd3532de4f..714a1cf534 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -91,6 +91,19 @@ softpipe_get_param(struct pipe_screen *screen, int param)
return 1;
case PIPE_CAP_BLEND_EQUATION_SEPARATE:
return 1;
+ case PIPE_CAP_MAX_CONST_BUFFERS:
+ return PIPE_MAX_CONSTANT_BUFFERS;
+ case PIPE_CAP_MAX_CONST_BUFFER_SIZE:
+ return 4096 * 4 * sizeof(float);
+ case PIPE_CAP_INDEP_BLEND_ENABLE:
+ return 1;
+ case PIPE_CAP_INDEP_BLEND_FUNC:
+ return 1;
+ case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
+ case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
+ case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
+ case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
+ return 1;
default:
return 0;
}
diff --git a/src/gallium/drivers/softpipe/sp_setup.c b/src/gallium/drivers/softpipe/sp_setup.c
index 3da75364c5..bb1bff581c 100644
--- a/src/gallium/drivers/softpipe/sp_setup.c
+++ b/src/gallium/drivers/softpipe/sp_setup.c
@@ -38,10 +38,8 @@
#include "sp_setup.h"
#include "sp_state.h"
#include "draw/draw_context.h"
-#include "draw/draw_private.h"
#include "draw/draw_vertex.h"
#include "pipe/p_shader_tokens.h"
-#include "pipe/p_thread.h"
#include "util/u_math.h"
#include "util/u_memory.h"
@@ -506,21 +504,24 @@ static void tri_persp_coeff( struct setup_context *setup,
/**
* Special coefficient setup for gl_FragCoord.
- * X and Y are trivial, though Y has to be inverted for OpenGL.
+ * X and Y are trivial, though Y may have to be inverted for OpenGL.
* Z and W are copied from posCoef which should have already been computed.
* We could do a bit less work if we'd examine gl_FragCoord's swizzle mask.
*/
static void
setup_fragcoord_coeff(struct setup_context *setup, uint slot)
{
+ struct sp_fragment_shader* spfs = setup->softpipe->fs;
/*X*/
- setup->coef[slot].a0[0] = 0;
+ setup->coef[slot].a0[0] = spfs->pixel_center_integer ? 0.0 : 0.5;
setup->coef[slot].dadx[0] = 1.0;
setup->coef[slot].dady[0] = 0.0;
/*Y*/
- setup->coef[slot].a0[1] = 0.0;
+ setup->coef[slot].a0[1] =
+ (spfs->origin_lower_left ? setup->softpipe->framebuffer.height : 0)
+ + (spfs->pixel_center_integer ? 0.0 : 0.5);
setup->coef[slot].dadx[1] = 0.0;
- setup->coef[slot].dady[1] = 1.0;
+ setup->coef[slot].dady[1] = spfs->origin_lower_left ? -1.0 : 1.0;
/*Z*/
setup->coef[slot].a0[2] = setup->posCoef.a0[2];
setup->coef[slot].dadx[2] = setup->posCoef.dadx[2];
diff --git a/src/gallium/drivers/softpipe/sp_state.h b/src/gallium/drivers/softpipe/sp_state.h
index 7f244c4fd4..a83cae7361 100644
--- a/src/gallium/drivers/softpipe/sp_state.h
+++ b/src/gallium/drivers/softpipe/sp_state.h
@@ -68,6 +68,9 @@ struct sp_fragment_shader {
struct tgsi_shader_info info;
+ boolean origin_lower_left; /**< fragment shader uses lower left position origin? */
+ boolean pixel_center_integer; /**< fragment shader uses integer pixel center? */
+
void (*prepare)( const struct sp_fragment_shader *shader,
struct tgsi_exec_machine *machine,
struct tgsi_sampler **samplers);
diff --git a/src/gallium/drivers/softpipe/sp_state_fs.c b/src/gallium/drivers/softpipe/sp_state_fs.c
index b7ed4441b4..de3edde976 100644
--- a/src/gallium/drivers/softpipe/sp_state_fs.c
+++ b/src/gallium/drivers/softpipe/sp_state_fs.c
@@ -44,6 +44,7 @@ softpipe_create_fs_state(struct pipe_context *pipe,
{
struct softpipe_context *softpipe = softpipe_context(pipe);
struct sp_fragment_shader *state;
+ unsigned i;
/* debug */
if (softpipe->dump_fs)
@@ -60,6 +61,13 @@ softpipe_create_fs_state(struct pipe_context *pipe,
/* get/save the summary info for this shader */
tgsi_scan_shader(templ->tokens, &state->info);
+ for (i = 0; i < state->info.num_properties; ++i) {
+ if (state->info.properties[i].name == TGSI_PROPERTY_FS_COORD_ORIGIN)
+ state->origin_lower_left = state->info.properties[i].data[0];
+ else if (state->info.properties[i].name == TGSI_PROPERTY_FS_COORD_PIXEL_CENTER)
+ state->pixel_center_integer = state->info.properties[i].data[0];
+ }
+
return state;
}
@@ -164,12 +172,12 @@ softpipe_set_constant_buffer(struct pipe_context *pipe,
struct softpipe_context *softpipe = softpipe_context(pipe);
assert(shader < PIPE_SHADER_TYPES);
- assert(index == 0);
+ assert(index < PIPE_MAX_CONSTANT_BUFFERS);
draw_flush(softpipe->draw);
/* note: reference counting */
- pipe_buffer_reference(&softpipe->constants[shader], buf);
+ pipe_buffer_reference(&softpipe->constants[shader][index], buf);
softpipe->dirty |= SP_NEW_CONSTANTS;
}
diff --git a/src/gallium/drivers/softpipe/sp_state_surface.c b/src/gallium/drivers/softpipe/sp_state_surface.c
index f6154109ea..3946678219 100644
--- a/src/gallium/drivers/softpipe/sp_state_surface.c
+++ b/src/gallium/drivers/softpipe/sp_state_surface.c
@@ -30,7 +30,6 @@
#include "sp_context.h"
#include "sp_state.h"
-#include "sp_surface.h"
#include "sp_tile_cache.h"
#include "draw/draw_context.h"
diff --git a/src/gallium/drivers/softpipe/sp_state_vertex.c b/src/gallium/drivers/softpipe/sp_state_vertex.c
index 46b6991195..b491d92ed1 100644
--- a/src/gallium/drivers/softpipe/sp_state_vertex.c
+++ b/src/gallium/drivers/softpipe/sp_state_vertex.c
@@ -31,7 +31,6 @@
#include "sp_context.h"
#include "sp_state.h"
-#include "sp_surface.h"
#include "draw/draw_context.h"
diff --git a/src/gallium/drivers/softpipe/sp_tex_sample.c b/src/gallium/drivers/softpipe/sp_tex_sample.c
index 1ae8fecacf..473ec3e150 100644
--- a/src/gallium/drivers/softpipe/sp_tex_sample.c
+++ b/src/gallium/drivers/softpipe/sp_tex_sample.c
@@ -517,7 +517,6 @@ compute_lambda_1d(const struct sp_sampler_varient *samp,
const float p[QUAD_SIZE])
{
const struct pipe_texture *texture = samp->texture;
- const struct pipe_sampler_state *sampler = samp->sampler;
float dsdx = fabsf(s[QUAD_BOTTOM_RIGHT] - s[QUAD_BOTTOM_LEFT]);
float dsdy = fabsf(s[QUAD_TOP_LEFT] - s[QUAD_BOTTOM_LEFT]);
float rho = MAX2(dsdx, dsdy) * texture->width0;
@@ -533,7 +532,6 @@ compute_lambda_2d(const struct sp_sampler_varient *samp,
const float p[QUAD_SIZE])
{
const struct pipe_texture *texture = samp->texture;
- const struct pipe_sampler_state *sampler = samp->sampler;
float dsdx = fabsf(s[QUAD_BOTTOM_RIGHT] - s[QUAD_BOTTOM_LEFT]);
float dsdy = fabsf(s[QUAD_TOP_LEFT] - s[QUAD_BOTTOM_LEFT]);
float dtdx = fabsf(t[QUAD_BOTTOM_RIGHT] - t[QUAD_BOTTOM_LEFT]);
@@ -553,7 +551,6 @@ compute_lambda_3d(const struct sp_sampler_varient *samp,
const float p[QUAD_SIZE])
{
const struct pipe_texture *texture = samp->texture;
- const struct pipe_sampler_state *sampler = samp->sampler;
float dsdx = fabsf(s[QUAD_BOTTOM_RIGHT] - s[QUAD_BOTTOM_LEFT]);
float dsdy = fabsf(s[QUAD_TOP_LEFT] - s[QUAD_BOTTOM_LEFT]);
float dtdx = fabsf(t[QUAD_BOTTOM_RIGHT] - t[QUAD_BOTTOM_LEFT]);
diff --git a/src/gallium/drivers/softpipe/sp_tex_tile_cache.c b/src/gallium/drivers/softpipe/sp_tex_tile_cache.c
index e50a76a73b..50242d5bd6 100644
--- a/src/gallium/drivers/softpipe/sp_tex_tile_cache.c
+++ b/src/gallium/drivers/softpipe/sp_tex_tile_cache.c
@@ -37,7 +37,6 @@
#include "util/u_tile.h"
#include "util/u_math.h"
#include "sp_context.h"
-#include "sp_surface.h"
#include "sp_texture.h"
#include "sp_tex_tile_cache.h"
diff --git a/src/gallium/drivers/softpipe/sp_texture.c b/src/gallium/drivers/softpipe/sp_texture.c
index a9436a3394..a5fff91507 100644
--- a/src/gallium/drivers/softpipe/sp_texture.c
+++ b/src/gallium/drivers/softpipe/sp_texture.c
@@ -38,7 +38,6 @@
#include "util/u_memory.h"
#include "sp_context.h"
-#include "sp_state.h"
#include "sp_texture.h"
#include "sp_screen.h"
#include "sp_winsys.h"
@@ -57,13 +56,8 @@ softpipe_texture_layout(struct pipe_screen *screen,
unsigned width = pt->width0;
unsigned height = pt->height0;
unsigned depth = pt->depth0;
-
unsigned buffer_size = 0;
- pt->width0 = width;
- pt->height0 = height;
- pt->depth0 = depth;
-
for (level = 0; level <= pt->last_level; level++) {
spt->stride[level] = util_format_get_stride(pt->format, width);
@@ -296,6 +290,10 @@ softpipe_get_tex_transfer(struct pipe_screen *screen,
assert(texture);
assert(level <= texture->last_level);
+ /* make sure the requested region is in the image bounds */
+ assert(x + w <= u_minify(texture->width0, level));
+ assert(y + h <= u_minify(texture->height0, level));
+
spt = CALLOC_STRUCT(softpipe_transfer);
if (spt) {
struct pipe_transfer *pt = &spt->base;
diff --git a/src/gallium/drivers/softpipe/sp_video_context.c b/src/gallium/drivers/softpipe/sp_video_context.c
index cae2d3efc5..d0723ebe9e 100644
--- a/src/gallium/drivers/softpipe/sp_video_context.c
+++ b/src/gallium/drivers/softpipe/sp_video_context.c
@@ -185,17 +185,18 @@ init_pipe_state(struct sp_mpeg12_context *ctx)
ctx->rast = ctx->pipe->create_rasterizer_state(ctx->pipe, &rast);
ctx->pipe->bind_rasterizer_state(ctx->pipe, ctx->rast);
- blend.blend_enable = 0;
- blend.rgb_func = PIPE_BLEND_ADD;
- blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
- blend.rgb_dst_factor = PIPE_BLENDFACTOR_ONE;
- blend.alpha_func = PIPE_BLEND_ADD;
- blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
- blend.alpha_dst_factor = PIPE_BLENDFACTOR_ONE;
+ blend.independent_blend_enable = 0;
+ blend.rt[0].blend_enable = 0;
+ blend.rt[0].rgb_func = PIPE_BLEND_ADD;
+ blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ONE;
+ blend.rt[0].alpha_func = PIPE_BLEND_ADD;
+ blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+ blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ONE;
blend.logicop_enable = 0;
blend.logicop_func = PIPE_LOGICOP_CLEAR;
/* Needed to allow color writes to FB, even if blending disabled */
- blend.colormask = PIPE_MASK_RGBA;
+ blend.rt[0].colormask = PIPE_MASK_RGBA;
blend.dither = 0;
ctx->blend = ctx->pipe->create_blend_state(ctx->pipe, &blend);
ctx->pipe->bind_blend_state(ctx->pipe, ctx->blend);
diff --git a/src/gallium/drivers/softpipe/sp_winsys.c b/src/gallium/drivers/softpipe/sp_winsys.c
new file mode 100644
index 0000000000..38bcd64c6a
--- /dev/null
+++ b/src/gallium/drivers/softpipe/sp_winsys.c
@@ -0,0 +1,244 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ *
+ **************************************************************************/
+
+/**
+ * @file
+ * Malloc softpipe winsys. Uses malloc for all memory allocations.
+ *
+ * @author Keith Whitwell
+ * @author Brian Paul
+ * @author Jose Fonseca
+ */
+
+
+#include "pipe/internal/p_winsys_screen.h"/* port to just p_screen */
+#include "pipe/p_format.h"
+#include "pipe/p_context.h"
+#include "util/u_format.h"
+#include "util/u_math.h"
+#include "util/u_memory.h"
+#include "softpipe/sp_winsys.h"
+
+
+struct st_softpipe_buffer
+{
+ struct pipe_buffer base;
+ boolean userBuffer; /** Is this a user-space buffer? */
+ void *data;
+ void *mapped;
+};
+
+
+/** Cast wrapper */
+static INLINE struct st_softpipe_buffer *
+st_softpipe_buffer( struct pipe_buffer *buf )
+{
+ return (struct st_softpipe_buffer *)buf;
+}
+
+
+static void *
+st_softpipe_buffer_map(struct pipe_winsys *winsys,
+ struct pipe_buffer *buf,
+ unsigned flags)
+{
+ struct st_softpipe_buffer *st_softpipe_buf = st_softpipe_buffer(buf);
+ st_softpipe_buf->mapped = st_softpipe_buf->data;
+ return st_softpipe_buf->mapped;
+}
+
+
+static void
+st_softpipe_buffer_unmap(struct pipe_winsys *winsys,
+ struct pipe_buffer *buf)
+{
+ struct st_softpipe_buffer *st_softpipe_buf = st_softpipe_buffer(buf);
+ st_softpipe_buf->mapped = NULL;
+}
+
+
+static void
+st_softpipe_buffer_destroy(struct pipe_buffer *buf)
+{
+ struct st_softpipe_buffer *oldBuf = st_softpipe_buffer(buf);
+
+ if (oldBuf->data) {
+ if (!oldBuf->userBuffer)
+ align_free(oldBuf->data);
+
+ oldBuf->data = NULL;
+ }
+
+ FREE(oldBuf);
+}
+
+
+static void
+st_softpipe_flush_frontbuffer(struct pipe_winsys *winsys,
+ struct pipe_surface *surf,
+ void *context_private)
+{
+}
+
+
+
+static const char *
+st_softpipe_get_name(struct pipe_winsys *winsys)
+{
+ return "softpipe";
+}
+
+
+static struct pipe_buffer *
+st_softpipe_buffer_create(struct pipe_winsys *winsys,
+ unsigned alignment,
+ unsigned usage,
+ unsigned size)
+{
+ struct st_softpipe_buffer *buffer = CALLOC_STRUCT(st_softpipe_buffer);
+
+ pipe_reference_init(&buffer->base.reference, 1);
+ buffer->base.alignment = alignment;
+ buffer->base.usage = usage;
+ buffer->base.size = size;
+
+ buffer->data = align_malloc(size, alignment);
+
+ return &buffer->base;
+}
+
+
+/**
+ * Create buffer which wraps user-space data.
+ */
+static struct pipe_buffer *
+st_softpipe_user_buffer_create(struct pipe_winsys *winsys,
+ void *ptr,
+ unsigned bytes)
+{
+ struct st_softpipe_buffer *buffer;
+
+ buffer = CALLOC_STRUCT(st_softpipe_buffer);
+ if(!buffer)
+ return NULL;
+
+ pipe_reference_init(&buffer->base.reference, 1);
+ buffer->base.size = bytes;
+ buffer->userBuffer = TRUE;
+ buffer->data = ptr;
+
+ return &buffer->base;
+}
+
+
+static struct pipe_buffer *
+st_softpipe_surface_buffer_create(struct pipe_winsys *winsys,
+ unsigned width, unsigned height,
+ enum pipe_format format,
+ unsigned usage,
+ unsigned tex_usage,
+ unsigned *stride)
+{
+ const unsigned alignment = 64;
+ unsigned nblocksy;
+
+ nblocksy = util_format_get_nblocksy(format, height);
+ *stride = align(util_format_get_stride(format, width), alignment);
+
+ return winsys->buffer_create(winsys, alignment,
+ usage,
+ *stride * nblocksy);
+}
+
+
+static void
+st_softpipe_fence_reference(struct pipe_winsys *winsys,
+ struct pipe_fence_handle **ptr,
+ struct pipe_fence_handle *fence)
+{
+}
+
+
+static int
+st_softpipe_fence_signalled(struct pipe_winsys *winsys,
+ struct pipe_fence_handle *fence,
+ unsigned flag)
+{
+ return 0;
+}
+
+
+static int
+st_softpipe_fence_finish(struct pipe_winsys *winsys,
+ struct pipe_fence_handle *fence,
+ unsigned flag)
+{
+ return 0;
+}
+
+
+static void
+st_softpipe_destroy(struct pipe_winsys *winsys)
+{
+ FREE(winsys);
+}
+
+
+struct pipe_screen *
+softpipe_create_screen_malloc(void)
+{
+ static struct pipe_winsys *winsys;
+ struct pipe_screen *screen;
+
+ winsys = CALLOC_STRUCT(pipe_winsys);
+ if(!winsys)
+ return NULL;
+
+ winsys->destroy = st_softpipe_destroy;
+
+ winsys->buffer_create = st_softpipe_buffer_create;
+ winsys->user_buffer_create = st_softpipe_user_buffer_create;
+ winsys->buffer_map = st_softpipe_buffer_map;
+ winsys->buffer_unmap = st_softpipe_buffer_unmap;
+ winsys->buffer_destroy = st_softpipe_buffer_destroy;
+
+ winsys->surface_buffer_create = st_softpipe_surface_buffer_create;
+
+ winsys->fence_reference = st_softpipe_fence_reference;
+ winsys->fence_signalled = st_softpipe_fence_signalled;
+ winsys->fence_finish = st_softpipe_fence_finish;
+
+ winsys->flush_frontbuffer = st_softpipe_flush_frontbuffer;
+ winsys->get_name = st_softpipe_get_name;
+
+ screen = softpipe_create_screen(winsys);
+ if(!screen)
+ st_softpipe_destroy(winsys);
+
+ return screen;
+}
diff --git a/src/gallium/drivers/softpipe/sp_winsys.h b/src/gallium/drivers/softpipe/sp_winsys.h
index f203ded29e..3042e01a05 100644
--- a/src/gallium/drivers/softpipe/sp_winsys.h
+++ b/src/gallium/drivers/softpipe/sp_winsys.h
@@ -49,10 +49,17 @@ struct pipe_buffer;
struct pipe_context *softpipe_create( struct pipe_screen * );
+/**
+ * Create a softpipe screen that uses the
+ * given winsys for allocating buffers.
+ */
+struct pipe_screen *softpipe_create_screen( struct pipe_winsys * );
-struct pipe_screen *
-softpipe_create_screen(struct pipe_winsys *);
-
+/**
+ * Create a softpipe screen that uses
+ * regular malloc to create all its buffers.
+ */
+struct pipe_screen *softpipe_create_screen_malloc(void);
boolean
softpipe_get_texture_buffer( struct pipe_texture *texture,