diff options
| -rw-r--r-- | src/gallium/state_trackers/vega/mask.c | 233 |
1 files changed, 44 insertions, 189 deletions
diff --git a/src/gallium/state_trackers/vega/mask.c b/src/gallium/state_trackers/vega/mask.c index ec3e3447d1..3bd9a1e598 100644 --- a/src/gallium/state_trackers/vega/mask.c +++ b/src/gallium/state_trackers/vega/mask.c @@ -193,49 +193,12 @@ void save_alpha_to_file(const char *filename) } #endif -static void setup_mask_framebuffer(struct pipe_surface *surf, - VGint surf_width, VGint surf_height) +/* setup mask shader */ +static void *setup_mask_operation(VGMaskOperation operation) { struct vg_context *ctx = vg_current_context(); - struct pipe_framebuffer_state fb; - - memset(&fb, 0, sizeof(fb)); - fb.width = surf_width; - fb.height = surf_height; - fb.nr_cbufs = 1; - fb.cbufs[0] = surf; - { - VGint i; - for (i = 1; i < PIPE_MAX_COLOR_BUFS; ++i) - fb.cbufs[i] = 0; - } - cso_set_framebuffer(ctx->cso_context, &fb); -} - - -/* setup shader constants */ -static void setup_mask_operation(VGMaskOperation operation) -{ - struct vg_context *ctx = vg_current_context(); - struct pipe_resource **cbuf = &ctx->mask.cbuf; - const VGint param_bytes = 4 * sizeof(VGfloat); - const VGfloat ones[4] = {1.f, 1.f, 1.f, 1.f}; void *shader = 0; - /* We always need to get a new buffer, to keep the drivers simple and - * avoid gratuitous rendering synchronization. - */ - pipe_resource_reference(cbuf, NULL); - - *cbuf = pipe_buffer_create(ctx->pipe->screen, - PIPE_BIND_CONSTANT_BUFFER, - param_bytes); - if (*cbuf) { - st_no_flush_pipe_buffer_write(ctx, *cbuf, - 0, param_bytes, ones); - } - - ctx->pipe->set_constant_buffer(ctx->pipe, PIPE_SHADER_FRAGMENT, 0, *cbuf); switch (operation) { case VG_UNION_MASK: { if (!ctx->mask.union_fs) { @@ -281,88 +244,17 @@ static void setup_mask_operation(VGMaskOperation operation) assert(0); break; } - cso_set_fragment_shader_handle(ctx->cso_context, shader); -} - -static void setup_mask_samplers(struct pipe_sampler_view *umask) -{ - struct vg_context *ctx = vg_current_context(); - struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS]; - struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS]; - struct st_framebuffer *fb_buffers = ctx->draw_buffer; - struct pipe_sampler_view *uprev = NULL; - struct pipe_sampler_state sampler; - - uprev = fb_buffers->blend_texture_view; - sampler = ctx->mask.sampler; - sampler.normalized_coords = 1; - - samplers[0] = NULL; - samplers[1] = NULL; - sampler_views[0] = NULL; - sampler_views[1] = NULL; - - samplers[0] = &sampler; - samplers[1] = &ctx->mask.sampler; - - sampler_views[0] = umask; - sampler_views[1] = uprev; - - cso_set_samplers(ctx->cso_context, 2, - (const struct pipe_sampler_state **)samplers); - cso_set_fragment_sampler_views(ctx->cso_context, 2, sampler_views); -} - - -/* setup shader constants */ -static void setup_mask_fill(const VGfloat color[4]) -{ - struct vg_context *ctx = vg_current_context(); - struct pipe_resource **cbuf = &ctx->mask.cbuf; - const VGint param_bytes = 4 * sizeof(VGfloat); - - /* We always need to get a new buffer, to keep the drivers simple and - * avoid gratuitous rendering synchronization. - */ - pipe_resource_reference(cbuf, NULL); - - *cbuf = pipe_buffer_create(ctx->pipe->screen, - PIPE_BIND_CONSTANT_BUFFER, - param_bytes); - if (*cbuf) { - st_no_flush_pipe_buffer_write(ctx, *cbuf, 0, param_bytes, color); - } - - ctx->pipe->set_constant_buffer(ctx->pipe, PIPE_SHADER_FRAGMENT, 0, *cbuf); - cso_set_fragment_shader_handle(ctx->cso_context, - shaders_cache_fill(ctx->sc, - VEGA_SOLID_FILL_SHADER)); -} - -static void setup_mask_blend() -{ - struct vg_context *ctx = vg_current_context(); - - struct pipe_blend_state blend; - memset(&blend, 0, sizeof(struct pipe_blend_state)); - blend.rt[0].blend_enable = 0; - blend.rt[0].colormask = PIPE_MASK_RGBA; - blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; - blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; - blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; - blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; - - cso_set_blend(ctx->cso_context, &blend); + return shader; } - -static void surface_fill(struct pipe_surface *surf, - int surf_width, int surf_height, - int x, int y, int width, int height, - const VGfloat color[4]) +static void mask_resource_fill(struct pipe_resource *dst, + int x, int y, int width, int height, + VGfloat coverage) { struct vg_context *ctx = vg_current_context(); + VGfloat color[4] = { 0.0f, 0.0f, 0.0f, coverage }; + void *fs; if (x < 0) { width += x; @@ -373,30 +265,17 @@ static void surface_fill(struct pipe_surface *surf, y = 0; } - cso_save_framebuffer(ctx->cso_context); - cso_save_blend(ctx->cso_context); - cso_save_fragment_shader(ctx->cso_context); - - setup_mask_blend(); - setup_mask_fill(color); - setup_mask_framebuffer(surf, surf_width, surf_height); - - renderer_draw_quad(ctx->renderer, x, y, - x + width, y + height, 0.0f/*depth should be disabled*/); + fs = shaders_cache_fill(ctx->sc, VEGA_SOLID_FILL_SHADER); - - /* make sure rendering has completed */ - ctx->pipe->flush(ctx->pipe, - PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME, - NULL); + if (renderer_filter_begin(ctx->renderer, dst, VG_FALSE, + ~0, NULL, NULL, 0, fs, (const void *) color, sizeof(color))) { + renderer_filter(ctx->renderer, x, y, width, height, 0, 0, 0, 0); + renderer_filter_end(ctx->renderer); + } #if DEBUG_MASKS save_alpha_to_file(0); #endif - - cso_restore_blend(ctx->cso_context); - cso_restore_framebuffer(ctx->cso_context); - cso_restore_fragment_shader(ctx->cso_context); } @@ -406,14 +285,16 @@ static void mask_using_texture(struct pipe_sampler_view *sampler_view, VGint width, VGint height) { struct vg_context *ctx = vg_current_context(); + struct pipe_resource *dst = ctx->draw_buffer->alpha_mask_view->texture; struct pipe_resource *texture = sampler_view->texture; - struct pipe_surface *surface = - alpha_mask_surface(ctx, PIPE_BIND_RENDER_TARGET); + const struct pipe_sampler_state *samplers[2]; + struct pipe_sampler_view *views[2]; + struct pipe_sampler_state sampler; VGint offsets[4], loc[4]; + const VGfloat ones[4] = {1.f, 1.f, 1.f, 1.f}; + void *fs; - if (!surface) - return; - if (!intersect_rectangles(surface->width, surface->height, + if (!intersect_rectangles(dst->width0, dst->height0, texture->width0, texture->height0, x, y, width, height, offsets, loc)) @@ -425,35 +306,25 @@ static void mask_using_texture(struct pipe_sampler_view *sampler_view, loc[1], loc[2], loc[3]); #endif + sampler = ctx->mask.sampler; + sampler.normalized_coords = 1; + samplers[0] = &sampler; + views[0] = sampler_view; + /* prepare our blend surface */ vg_prepare_blend_surface_from_mask(ctx); + samplers[1] = &ctx->mask.sampler; + views[1] = ctx->draw_buffer->blend_texture_view; - cso_save_samplers(ctx->cso_context); - cso_save_fragment_sampler_views(ctx->cso_context); - cso_save_framebuffer(ctx->cso_context); - cso_save_blend(ctx->cso_context); - cso_save_fragment_shader(ctx->cso_context); - - setup_mask_samplers(sampler_view); - setup_mask_blend(); - setup_mask_operation(operation); - setup_mask_framebuffer(surface, surface->width, surface->height); - - /* render the quad to propagate the rendering from stencil */ - renderer_draw_texture(ctx->renderer, texture, - offsets[0], offsets[1], - offsets[0] + offsets[2], offsets[1] + offsets[3], - loc[0], loc[1], loc[0] + loc[2], loc[1] + loc[3]); - - /* make sure rendering has completed */ - ctx->pipe->flush(ctx->pipe, PIPE_FLUSH_RENDER_CACHE, NULL); - cso_restore_blend(ctx->cso_context); - cso_restore_framebuffer(ctx->cso_context); - cso_restore_fragment_shader(ctx->cso_context); - cso_restore_samplers(ctx->cso_context); - cso_restore_fragment_sampler_views(ctx->cso_context); + fs = setup_mask_operation(operation); - pipe_surface_reference(&surface, NULL); + if (renderer_filter_begin(ctx->renderer, dst, VG_FALSE, + ~0, samplers, views, 2, fs, (const void *) ones, sizeof(ones))) { + renderer_filter(ctx->renderer, + loc[0], loc[1], loc[2], loc[3], + offsets[0], offsets[1], offsets[2], offsets[3]); + renderer_filter_end(ctx->renderer); + } } @@ -516,22 +387,12 @@ void mask_layer_fill(struct vg_mask_layer *layer, VGint width, VGint height, VGfloat value) { - struct vg_context *ctx = vg_current_context(); VGfloat alpha_color[4] = {0, 0, 0, 0}; - struct pipe_surface *surface; alpha_color[3] = value; - surface = ctx->pipe->screen->get_tex_surface( - ctx->pipe->screen, layer->sampler_view->texture, - 0, 0, 0, - PIPE_BIND_RENDER_TARGET); - - surface_fill(surface, - layer->width, layer->height, - x, y, width, height, alpha_color); - - ctx->pipe->screen->tex_surface_release(ctx->pipe->screen, &surface); + mask_resource_fill(layer->sampler_view->texture, + x, y, width, height, value); } void mask_copy(struct vg_mask_layer *layer, @@ -555,6 +416,7 @@ static void mask_layer_render_to(struct vg_mask_layer *layer, struct path *path, VGbitfield paint_modes) { +#if 0 struct vg_context *ctx = vg_current_context(); const VGfloat fill_color[4] = {1.f, 1.f, 1.f, 1.f}; struct pipe_screen *screen = ctx->pipe->screen; @@ -587,7 +449,8 @@ static void mask_layer_render_to(struct vg_mask_layer *layer, cso_restore_fragment_shader(ctx->cso_context); ctx->state.dirty |= BLEND_DIRTY; - screen->tex_surface_release(ctx->pipe->screen, &surface); + pipe_surface_reference(&surface, NULL); +#endif } void mask_render_to(struct path *path, @@ -647,23 +510,15 @@ void mask_fill(VGint x, VGint y, VGint width, VGint height, VGfloat value) { struct vg_context *ctx = vg_current_context(); - VGfloat alpha_color[4] = {.0f, .0f, .0f, value}; - struct pipe_surface *surf = alpha_mask_surface( - ctx, PIPE_BIND_RENDER_TARGET); #if DEBUG_MASKS debug_printf("mask_fill(%d, %d, %d, %d) with rgba(%f, %f, %f, %f)\n", x, y, width, height, - alpha_color[0], alpha_color[1], - alpha_color[2], alpha_color[3]); - debug_printf("XXX %f === %f \n", - alpha_color[3], value); + 0.0f, 0.0f, 0.0f, value); #endif - surface_fill(surf, surf->width, surf->height, - x, y, width, height, alpha_color); - - pipe_surface_reference(&surf, NULL); + mask_resource_fill(ctx->draw_buffer->alpha_mask_view->texture, + x, y, width, height, value); } VGint mask_bind_samplers(struct pipe_sampler_state **samplers, |