forked from KolibriOS/kolibrios
131 lines
5.3 KiB
C
131 lines
5.3 KiB
C
/**************************************************************************
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*
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* Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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#include "util/u_format.h"
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#include "util/u_surface.h"
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#include "sp_context.h"
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#include "sp_surface.h"
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#include "sp_query.h"
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static void sp_blit(struct pipe_context *pipe,
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const struct pipe_blit_info *info)
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{
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struct softpipe_context *sp = softpipe_context(pipe);
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if (info->src.resource->nr_samples > 1 &&
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info->dst.resource->nr_samples <= 1 &&
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!util_format_is_depth_or_stencil(info->src.resource->format) &&
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!util_format_is_pure_integer(info->src.resource->format)) {
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debug_printf("softpipe: color resolve unimplemented\n");
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return;
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}
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if (util_try_blit_via_copy_region(pipe, info)) {
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return; /* done */
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}
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if (!util_blitter_is_blit_supported(sp->blitter, info)) {
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debug_printf("softpipe: blit unsupported %s -> %s\n",
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util_format_short_name(info->src.resource->format),
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util_format_short_name(info->dst.resource->format));
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return;
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}
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/* XXX turn off occlusion and streamout queries */
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util_blitter_save_vertex_buffer_slot(sp->blitter, sp->vertex_buffer);
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util_blitter_save_vertex_elements(sp->blitter, sp->velems);
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util_blitter_save_vertex_shader(sp->blitter, sp->vs);
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util_blitter_save_geometry_shader(sp->blitter, sp->gs);
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util_blitter_save_so_targets(sp->blitter, sp->num_so_targets,
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(struct pipe_stream_output_target**)sp->so_targets);
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util_blitter_save_rasterizer(sp->blitter, sp->rasterizer);
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util_blitter_save_viewport(sp->blitter, &sp->viewport);
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util_blitter_save_scissor(sp->blitter, &sp->scissor);
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util_blitter_save_fragment_shader(sp->blitter, sp->fs);
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util_blitter_save_blend(sp->blitter, sp->blend);
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util_blitter_save_depth_stencil_alpha(sp->blitter, sp->depth_stencil);
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util_blitter_save_stencil_ref(sp->blitter, &sp->stencil_ref);
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/*util_blitter_save_sample_mask(sp->blitter, sp->sample_mask);*/
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util_blitter_save_framebuffer(sp->blitter, &sp->framebuffer);
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util_blitter_save_fragment_sampler_states(sp->blitter,
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sp->num_samplers[PIPE_SHADER_FRAGMENT],
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(void**)sp->samplers[PIPE_SHADER_FRAGMENT]);
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util_blitter_save_fragment_sampler_views(sp->blitter,
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sp->num_sampler_views[PIPE_SHADER_FRAGMENT],
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sp->sampler_views[PIPE_SHADER_FRAGMENT]);
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util_blitter_save_render_condition(sp->blitter, sp->render_cond_query,
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sp->render_cond_cond, sp->render_cond_mode);
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util_blitter_blit(sp->blitter, info);
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}
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static void
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softpipe_clear_render_target(struct pipe_context *pipe,
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struct pipe_surface *dst,
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const union pipe_color_union *color,
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unsigned dstx, unsigned dsty,
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unsigned width, unsigned height)
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{
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struct softpipe_context *softpipe = softpipe_context(pipe);
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if (!softpipe_check_render_cond(softpipe))
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return;
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util_clear_render_target(pipe, dst, color,
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dstx, dsty, width, height);
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}
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static void
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softpipe_clear_depth_stencil(struct pipe_context *pipe,
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struct pipe_surface *dst,
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unsigned clear_flags,
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double depth,
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unsigned stencil,
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unsigned dstx, unsigned dsty,
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unsigned width, unsigned height)
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{
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struct softpipe_context *softpipe = softpipe_context(pipe);
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if (!softpipe_check_render_cond(softpipe))
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return;
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util_clear_depth_stencil(pipe, dst, clear_flags,
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depth, stencil,
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dstx, dsty, width, height);
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}
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void
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sp_init_surface_functions(struct softpipe_context *sp)
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{
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sp->pipe.resource_copy_region = util_resource_copy_region;
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sp->pipe.clear_render_target = softpipe_clear_render_target;
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sp->pipe.clear_depth_stencil = softpipe_clear_depth_stencil;
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sp->pipe.blit = sp_blit;
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}
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