diff options
Diffstat (limited to 'src/gallium/state_trackers/python/gallium.i')
-rw-r--r-- | src/gallium/state_trackers/python/gallium.i | 524 |
1 files changed, 5 insertions, 519 deletions
diff --git a/src/gallium/state_trackers/python/gallium.i b/src/gallium/state_trackers/python/gallium.i index 9d9a50b520..4e21eef7be 100644 --- a/src/gallium/state_trackers/python/gallium.i +++ b/src/gallium/state_trackers/python/gallium.i @@ -84,527 +84,13 @@ %rename(VertexElement) pipe_vertex_element; %rename(Viewport) pipe_viewport_state; -%nodefaultctor st_device; -%nodefaultctor st_context; -%nodefaultctor pipe_texture; -%nodefaultctor pipe_surface; -%nodefaultctor st_buffer; -%nodefaultdtor st_device; -%nodefaultdtor st_context; -%nodefaultdtor pipe_texture; -%nodefaultdtor pipe_surface; -%nodefaultdtor st_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"; +%include "p_format.i" +%include "p_device.i" +%include "p_context.i" +%include "p_texture.i" +%include "p_state.i" -struct st_device { -}; - -struct st_context { -}; - -struct st_buffer { -}; - - -%newobject st_device::texture_create; -%newobject st_device::context_create; -%newobject st_device::buffer_create; - -%extend st_device { - - st_device(int hardware = 1) { - return st_device_create(hardware ? TRUE : FALSE); - } - - ~st_device() { - st_device_destroy($self); - } - - const char * get_name( void ) { - return $self->screen->get_name($self->screen); - } - - const char * get_vendor( void ) { - return $self->screen->get_vendor($self->screen); - } - - /** - * Query an integer-valued capability/parameter/limit - * \param param one of PIPE_CAP_x - */ - int get_param( int param ) { - return $self->screen->get_param($self->screen, param); - } - - /** - * Query a float-valued capability/parameter/limit - * \param param one of PIPE_CAP_x - */ - float get_paramf( int param ) { - return $self->screen->get_paramf($self->screen, param); - } - - /** - * Check if the given pipe_format is supported as a texture or - * drawing surface. - * \param type one of PIPE_TEXTURE, PIPE_SURFACE - */ - 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( $self->screen, - format, - target, - tex_usage, - geom_flags ); - } - - struct st_context * - context_create(void) { - return st_context_create($self); - } - - struct pipe_texture * - texture_create( - enum pipe_format format, - unsigned width, - unsigned height, - unsigned depth = 1, - unsigned last_level = 0, - enum pipe_texture_target target = PIPE_TEXTURE_2D, - unsigned tex_usage = 0 - ) { - struct pipe_texture templat; - memset(&templat, 0, sizeof(templat)); - templat.format = format; - pf_get_block(templat.format, &templat.block); - templat.width[0] = width; - templat.height[0] = height; - templat.depth[0] = depth; - templat.last_level = last_level; - templat.target = target; - templat.tex_usage = tex_usage; - return $self->screen->texture_create($self->screen, &templat); - } - - struct st_buffer * - buffer_create(unsigned size, unsigned alignment = 0, unsigned usage = 0) { - return st_buffer_create($self, alignment, usage, size); - } - -}; - - -%extend st_context { - - ~st_context() { - st_context_destroy($self); - } - - /* - * State functions (create/bind/destroy state objects) - */ - - void set_blend( const struct pipe_blend_state *state ) { - cso_set_blend($self->cso, state); - } - - void set_sampler( unsigned index, const struct pipe_sampler_state *state ) { - cso_single_sampler($self->cso, index, state); - cso_single_sampler_done($self->cso); - } - - void set_rasterizer( const struct pipe_rasterizer_state *state ) { - cso_set_rasterizer($self->cso, state); - } - - void set_depth_stencil_alpha(const struct pipe_depth_stencil_alpha_state *state) { - cso_set_depth_stencil_alpha($self->cso, state); - } - - 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($self->cso, fs) != PIPE_OK) - return; - - cso_delete_fragment_shader($self->cso, $self->fs); - $self->fs = fs; - } - - 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); - $self->vs = vs; - } - - /* - * Parameter-like state (or properties) - */ - - void set_blend_color(const struct pipe_blend_color *state ) { - cso_set_blend_color($self->cso, state); - } - - void set_clip(const struct pipe_clip_state *state ) { - $self->pipe->set_clip_state($self->pipe, state); - } - - void set_constant_buffer(unsigned shader, unsigned index, - const struct pipe_constant_buffer *buf ) { - $self->pipe->set_constant_buffer($self->pipe, shader, index, buf); - } - - void set_framebuffer(const struct pipe_framebuffer_state *state ) { - cso_set_framebuffer($self->cso, state); - } - - void set_polygon_stipple(const struct pipe_poly_stipple *state ) { - $self->pipe->set_polygon_stipple($self->pipe, state); - } - - void set_scissor(const struct pipe_scissor_state *state ) { - $self->pipe->set_scissor_state($self->pipe, state); - } - - void set_viewport(const struct pipe_viewport_state *state) { - cso_set_viewport($self->cso, state); - } - - 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, - $self->sampler_textures); - } - - void set_vertex_buffer(unsigned index, - const struct pipe_vertex_buffer *buffer) { - memcpy(&$self->vertex_buffers[index], buffer, sizeof(*buffer)); - $self->pipe->set_vertex_buffers($self->pipe, PIPE_MAX_ATTRIBS, $self->vertex_buffers); - } - - void set_vertex_element(unsigned index, - const struct pipe_vertex_element *element) { - memcpy(&$self->vertex_elements[index], element, sizeof(*element)); - $self->pipe->set_vertex_elements($self->pipe, PIPE_MAX_ATTRIBS, $self->vertex_elements); - } - - /* - * Draw functions - */ - - void draw_arrays(unsigned mode, unsigned start, unsigned count) { - $self->pipe->draw_arrays($self->pipe, mode, start, count); - } - - void draw_elements( struct st_buffer *indexBuffer, - unsigned indexSize, - unsigned mode, unsigned start, unsigned count) { - $self->pipe->draw_elements($self->pipe, indexBuffer->buffer, indexSize, mode, start, count); - } - - void draw_vertices(unsigned prim, - unsigned num_verts, - unsigned num_attribs, - const float *vertices) - { - struct pipe_context *pipe = $self->pipe; - struct pipe_winsys *winsys = pipe->winsys; - struct pipe_buffer *vbuf; - float *map; - unsigned size; - - size = num_verts * num_attribs * 4 * sizeof(float); - - vbuf = winsys->buffer_create(winsys, - 32, - PIPE_BUFFER_USAGE_VERTEX, - size); - if(!vbuf) - goto error1; - - map = winsys->buffer_map(winsys, vbuf, PIPE_BUFFER_USAGE_CPU_WRITE); - if (!map) - goto error2; - memcpy(map, vertices, size); - pipe->winsys->buffer_unmap(pipe->winsys, vbuf); - - util_draw_vertex_buffer(pipe, vbuf, prim, num_verts, num_attribs); - -error2: - pipe_buffer_reference(pipe->winsys, &vbuf, NULL); -error1: - ; - } - - void - flush(void) { - struct pipe_fence_handle *fence = NULL; - $self->pipe->flush($self->pipe, PIPE_FLUSH_RENDER_CACHE, &fence); - /* TODO: allow asynchronous operation */ - $self->pipe->winsys->fence_finish( $self->pipe->winsys, fence, 0 ); - $self->pipe->winsys->fence_reference( $self->pipe->winsys, &fence, NULL ); - } - - /* - * Surface functions - */ - - void surface_copy(int do_flip, - struct pipe_surface *dest, - unsigned destx, unsigned desty, - struct pipe_surface *src, - unsigned srcx, unsigned srcy, - unsigned width, unsigned height) { - $self->pipe->surface_copy($self->pipe, do_flip, dest, destx, desty, src, srcx, srcy, width, height); - } - - void surface_fill(struct pipe_surface *dst, - unsigned x, unsigned y, - unsigned width, unsigned height, - unsigned value) { - $self->pipe->surface_fill($self->pipe, dst, x, y, width, height, 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() { - struct pipe_texture *ptr = $self; - 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 ) - { - struct pipe_screen *screen = $self->screen; - return screen->get_tex_surface(screen, $self, face, level, zslice, usage); - } - -}; - - -%extend pipe_surface { - - ~pipe_surface() { - struct pipe_surface *ptr = $self; - pipe_surface_reference(&ptr, NULL); - } - - // gets mapped to pipe_surface_map automatically - void * map( unsigned flags ); - - // gets mapped to pipe_surface_unmap automatically - void unmap( void ); - - void - get_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, unsigned char *raw, unsigned stride) { - pipe_get_tile_raw($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($self, x, y, w, h, raw, stride); - } - - void - get_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, float *rgba) { - pipe_get_tile_rgba($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($self, x, y, w, h, rgba); - } - - void - get_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, unsigned *z) { - pipe_get_tile_z($self, x, y, w, h, z); - } - - void - put_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, const unsigned *z) { - 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($self, x, y, w, h, rgba2); - - p1 = rgba; - p2 = rgba2; - n = 0; - for(i = h*w; i; --i) { - unsigned differs = 0; - for(j = 4; j; --j) { - float delta = *p2++ - *p1++; - if (delta < -tol || delta > tol) - differs = 1; - } - n += differs; - } - - FREE(rgba2); - - return n; - } - -}; - - -%extend st_buffer { - - ~st_buffer() { - st_buffer_destroy($self); - } - - void write( const char *STRING, unsigned LENGTH, unsigned offset = 0) { - struct pipe_winsys *winsys = $self->st_dev->screen->winsys; - char *map; - - map = winsys->buffer_map(winsys, $self->buffer, PIPE_BUFFER_USAGE_CPU_WRITE); - if(!map) { - memcpy(map + offset, STRING, LENGTH); - winsys->buffer_unmap(winsys, $self->buffer); - } - } -}; - - -%extend pipe_framebuffer_state { - - pipe_framebuffer_state(void) { - return CALLOC_STRUCT(pipe_framebuffer_state); - } - - ~pipe_framebuffer_state() { - unsigned index; - for(index = 0; index < PIPE_MAX_COLOR_BUFS; ++index) - pipe_surface_reference(&$self->cbufs[index], NULL); - pipe_surface_reference(&$self->zsbuf, NULL); - FREE($self); - } - - void - set_cbuf(unsigned index, struct pipe_surface *surface) { - pipe_surface_reference(&$self->cbufs[index], surface); - } - - void - set_zsbuf(struct pipe_surface *surface) { - pipe_surface_reference(&$self->zsbuf, surface); - } - -}; - - -%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); - } -} |