diff options
Diffstat (limited to 'src/gallium/state_trackers/python/gallium.i')
| -rw-r--r-- | src/gallium/state_trackers/python/gallium.i | 218 |
1 files changed, 179 insertions, 39 deletions
diff --git a/src/gallium/state_trackers/python/gallium.i b/src/gallium/state_trackers/python/gallium.i index d6594f3a87..8d8b762ea5 100644 --- a/src/gallium/state_trackers/python/gallium.i +++ b/src/gallium/state_trackers/python/gallium.i @@ -44,15 +44,19 @@ #include "pipe/p_inlines.h" #include "pipe/p_util.h" #include "pipe/p_shader_tokens.h" +#include "cso_cache/cso_context.h" #include "util/u_draw_quad.h" #include "util/p_tile.h" -#include "cso_cache/cso_context.h" +#include "tgsi/util/tgsi_text.h" +#include "tgsi/util/tgsi_dump.h" #include "st_device.h" +#include "st_sample.h" %} %include "carrays.i" +%array_class(unsigned char, ByteArray); %array_class(int, IntArray); %array_class(float, FloatArray); @@ -63,6 +67,7 @@ %rename(Surface) pipe_surface; %rename(Buffer) pipe_buffer; + %rename(BlendColor) pipe_blend_color; %rename(Blend) pipe_blend_state; %rename(Clip) pipe_clip_state; @@ -79,15 +84,30 @@ %rename(VertexElement) pipe_vertex_element; %rename(Viewport) pipe_viewport_state; +%nodefaultctor st_device; +%nodefaultctor st_context; +%nodefaultctor pipe_texture; +%nodefaultctor pipe_surface; +%nodefaultctor pipe_buffer; + +%nodefaultdtor st_device; +%nodefaultdtor st_context; +%nodefaultdtor pipe_texture; +%nodefaultdtor pipe_surface; +%nodefaultdtor pipe_buffer; + +%ignore pipe_texture::screen; + +%ignore pipe_surface::winsys; +%immutable pipe_surface::texture; +%immutable pipe_surface::buffer; + %include "p_format.i"; %include "pipe/p_defines.h"; %include "pipe/p_state.h"; %include "pipe/p_shader_tokens.h"; -%nodefaultctor; -%nodefaultdtor; - struct st_device { }; @@ -95,9 +115,13 @@ struct st_context { }; +%newobject st_device::texture_create; +%newobject st_device::context_create; +%newobject st_device::buffer_create; + %extend st_device { - st_device(int hardware = 0) { + st_device(int hardware = 1) { return st_device_create(hardware ? TRUE : FALSE); } @@ -134,8 +158,15 @@ struct st_context { * drawing surface. * \param type one of PIPE_TEXTURE, PIPE_SURFACE */ - int is_format_supported( enum pipe_format format, unsigned type ) { - return $self->screen->is_format_supported( $self->screen, format, type); + int is_format_supported( enum pipe_format format, + enum pipe_texture_target target, + unsigned tex_usage, + unsigned geom_flags ) { + return $self->screen->is_format_supported( $self->screen, + format, + target, + tex_usage, + geom_flags ); } struct st_context * @@ -151,7 +182,7 @@ struct st_context { unsigned depth = 1, unsigned last_level = 0, enum pipe_texture_target target = PIPE_TEXTURE_2D, - unsigned usage = 0 + unsigned tex_usage = 0 ) { struct pipe_texture templat; memset(&templat, 0, sizeof(templat)); @@ -162,7 +193,7 @@ struct st_context { templat.depth[0] = depth; templat.last_level = last_level; templat.target = target; - templat.tex_usage = usage; + templat.tex_usage = tex_usage; return $self->screen->texture_create($self->screen, &templat); } @@ -201,29 +232,32 @@ struct st_context { cso_set_depth_stencil_alpha($self->cso, state); } - - void * create_fs( const struct pipe_shader_state *state ) { - return $self->pipe->create_fs_state($self->pipe, state); - } - - void bind_fs( void *state_obj ) { - $self->pipe->bind_fs_state($self->pipe, state_obj); - } - - void delete_fs( void *state_obj ) { - $self->pipe->delete_fs_state($self->pipe, state_obj); - } + void set_fragment_shader( const struct pipe_shader_state *state ) { + void *fs; + + fs = $self->pipe->create_fs_state($self->pipe, state); + if(!fs) + return; + + if(cso_set_fragment_shader_handle($self->cso, fs) != PIPE_OK) + return; - void * create_vs( const struct pipe_shader_state *state ) { - return $self->pipe->create_vs_state($self->pipe, state); + cso_delete_fragment_shader($self->cso, $self->fs); + $self->fs = fs; } - - void bind_vs( void *state_obj ) { - $self->pipe->bind_vs_state($self->pipe, state_obj); - } - - void delete_vs( void *state_obj ) { - $self->pipe->delete_vs_state($self->pipe, state_obj); + + void set_vertex_shader( const struct pipe_shader_state *state ) { + void *vs; + + vs = $self->pipe->create_vs_state($self->pipe, state); + if(!vs) + return; + + if(cso_set_vertex_shader_handle($self->cso, vs) != PIPE_OK) + return; + + cso_delete_vertex_shader($self->cso, $self->vs); + $self->vs = vs; } /* @@ -261,6 +295,8 @@ struct st_context { void set_sampler_texture(unsigned index, struct pipe_texture *texture) { + if(!texture) + texture = $self->default_texture; pipe_texture_reference(&$self->sampler_textures[index], texture); $self->pipe->set_sampler_textures($self->pipe, PIPE_MAX_SAMPLERS, @@ -327,10 +363,6 @@ error1: ; } - void draw_quad(float x0, float y0, float x1, float y1, float z = 0.0f) { - util_draw_texquad($self->pipe, x0, y0, x1, y1, z); - } - void flush(void) { struct pipe_fence_handle *fence = NULL; @@ -360,13 +392,15 @@ error1: $self->pipe->surface_fill($self->pipe, dst, x, y, width, height, value); } - void clear(struct pipe_surface *surface, unsigned value) { + void surface_clear(struct pipe_surface *surface, unsigned value = 0) { $self->pipe->clear($self->pipe, surface, value); } }; +%newobject pipe_texture::get_surface; + %extend pipe_texture { ~pipe_texture() { @@ -374,6 +408,26 @@ error1: pipe_texture_reference(&ptr, NULL); } + unsigned get_width(unsigned level=0) { + return $self->width[level]; + } + + unsigned get_height(unsigned level=0) { + return $self->height[level]; + } + + unsigned get_depth(unsigned level=0) { + return $self->depth[level]; + } + + unsigned get_nblocksx(unsigned level=0) { + return $self->nblocksx[level]; + } + + unsigned get_nblocksy(unsigned level=0) { + return $self->nblocksy[level]; + } + /** Get a surface which is a "view" into a texture */ struct pipe_surface * get_surface(unsigned face=0, unsigned level=0, unsigned zslice=0, unsigned usage=0 ) @@ -399,13 +453,23 @@ error1: void unmap( void ); void - get_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, float *p) { - pipe_get_tile_rgba($self, x, y, w, h, p); + get_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, unsigned char *raw, unsigned stride) { + pipe_get_tile_raw($self, x, y, w, h, raw, stride); + } + + void + put_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, const unsigned char *raw, unsigned stride) { + pipe_put_tile_raw($self, x, y, w, h, raw, stride); } void - put_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, const float *p) { - pipe_put_tile_rgba($self, x, y, w, h, p); + get_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, float *rgba) { + pipe_get_tile_rgba($self, x, y, w, h, rgba); + } + + void + put_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, const float *rgba) { + pipe_put_tile_rgba($self, x, y, w, h, rgba); } void @@ -418,6 +482,43 @@ error1: pipe_put_tile_z($self, x, y, w, h, z); } + void + sample_rgba(float *rgba) { + st_sample_surface($self, rgba); + } + + unsigned + compare_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, const float *rgba, float tol = 0.0) + { + float *rgba2; + const float *p1; + const float *p2; + unsigned i, j, n; + + rgba2 = MALLOC(h*w*4*sizeof(float)); + if(!rgba2) + return ~0; + + pipe_get_tile_rgba($self, x, y, w, h, rgba2); + + p1 = rgba; + p2 = rgba2; + n = 0; + for(i = h*w; i; --i) { + unsigned differs = 0; + for(j = 4; j; --j) { + float delta = *p2++ - *p1++; + if (delta < -tol || delta > tol) + differs = 1; + } + n += differs; + } + + FREE(rgba2); + + return n; + } + }; @@ -446,3 +547,42 @@ error1: } }; + + +%extend pipe_shader_state { + + pipe_shader_state(const char *text, unsigned num_tokens = 1024) { + struct tgsi_token *tokens; + struct pipe_shader_state *shader; + + tokens = MALLOC(num_tokens * sizeof(struct tgsi_token)); + if(!tokens) + goto error1; + + if(tgsi_text_translate(text, tokens, num_tokens ) != TRUE) + goto error2; + + shader = CALLOC_STRUCT(pipe_shader_state); + if(!shader) + goto error3; + + shader->tokens = tokens; + + return shader; + +error3: +error2: + FREE(tokens); +error1: + return NULL; + } + + ~pipe_shader_state() { + FREE((void*)$self->tokens); + FREE($self); + } + + void dump(unsigned flags = 0) { + tgsi_dump($self->tokens, flags); + } +}
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