diff options
Diffstat (limited to 'src/gallium/state_trackers/xorg/xorg_composite.c')
| -rw-r--r-- | src/gallium/state_trackers/xorg/xorg_composite.c | 108 |
1 files changed, 85 insertions, 23 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_composite.c b/src/gallium/state_trackers/xorg/xorg_composite.c index 15c955450d..66ca4cb590 100644 --- a/src/gallium/state_trackers/xorg/xorg_composite.c +++ b/src/gallium/state_trackers/xorg/xorg_composite.c @@ -12,9 +12,9 @@ struct xorg_composite_blend { int op:8; unsigned rgb_src_factor:5; /**< PIPE_BLENDFACTOR_x */ - unsigned rgb_dst_factor:5; /**< PIPE_BLENDFACTOR_x */ - unsigned alpha_src_factor:5; /**< PIPE_BLENDFACTOR_x */ + + unsigned rgb_dst_factor:5; /**< PIPE_BLENDFACTOR_x */ unsigned alpha_dst_factor:5; /**< PIPE_BLENDFACTOR_x */ }; @@ -653,17 +653,12 @@ boolean xorg_solid_bind_state(struct exa_context *exa, exa->solid_color[3] = 1.f; +#if 0 debug_printf("Color Pixel=(%d, %d, %d, %d), RGBA=(%f, %f, %f, %f)\n", (fg >> 24) & 0xff, (fg >> 16) & 0xff, (fg >> 8) & 0xff, (fg >> 0) & 0xff, exa->solid_color[0], exa->solid_color[1], exa->solid_color[2], exa->solid_color[3]); - -#if 0 - exa->solid_color[0] = 1.f; - exa->solid_color[1] = 0.f; - exa->solid_color[2] = 0.f; - exa->solid_color[3] = 1.f; #endif vs_traits = VS_SOLID_FILL; @@ -691,9 +686,6 @@ void xorg_solid(struct exa_context *exa, struct pipe_buffer *buf = 0; float vertices[4][2][4]; - x0 = 10; y0 = 10; - x1 = 300; y1 = 300; - /* 1st vertex */ setup_vertex0(vertices[0], x0, y0, exa->solid_color); @@ -844,11 +836,6 @@ static void renderer_copy_texture(struct exa_context *exa, assert(dst->width[0] != 0); assert(dst->height[0] != 0); -#if 0 - debug_printf("copy texture [%f, %f, %f, %f], [%f, %f, %f, %f]\n", - sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2); -#endif - #if 1 s0 = sx1 / src->width[0]; s1 = sx2 / src->width[0]; @@ -861,8 +848,16 @@ static void renderer_copy_texture(struct exa_context *exa, t1 = 1; #endif - assert(screen->is_format_supported(screen, dst_surf->format, PIPE_TEXTURE_2D, - PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)); +#if 1 + debug_printf("copy texture src=[%f, %f, %f, %f], dst=[%f, %f, %f, %f], tex=[%f, %f, %f, %f]\n", + sx1, sy1, sx2, sy2, dx1, dy1, dx2, dy2, + s0, t0, s1, t1); +#endif + + assert(screen->is_format_supported(screen, dst_surf->format, + PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_RENDER_TARGET, + 0)); /* save state (restored below) */ cso_save_blend(exa->cso); @@ -926,6 +921,8 @@ static void renderer_copy_texture(struct exa_context *exa, fb.cbufs[i] = 0; } cso_set_framebuffer(exa->cso, &fb); + setup_vs_constant_buffer(exa, fb.width, fb.height); + setup_fs_constant_buffer(exa); /* draw quad */ buf = setup_vertex_data_tex(exa, @@ -955,6 +952,61 @@ static void renderer_copy_texture(struct exa_context *exa, pipe_surface_reference(&dst_surf, NULL); } + +static struct pipe_texture * +create_sampler_texture(struct exa_context *ctx, + struct pipe_texture *src) +{ + enum pipe_format format; + struct pipe_context *pipe = ctx->pipe; + struct pipe_screen *screen = pipe->screen; + struct pipe_texture *pt; + struct pipe_texture templ; + + pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL); + + /* the coming in texture should already have that invariance */ + debug_assert(screen->is_format_supported(screen, src->format, + PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER, 0)); + + format = src->format; + + memset(&templ, 0, sizeof(templ)); + templ.target = PIPE_TEXTURE_2D; + templ.format = format; + templ.last_level = 0; + templ.width[0] = src->width[0]; + templ.height[0] = src->height[0]; + templ.depth[0] = 1; + pf_get_block(format, &templ.block); + templ.tex_usage = PIPE_TEXTURE_USAGE_SAMPLER; + + pt = screen->texture_create(screen, &templ); + + debug_assert(!pt || pipe_is_referenced(&pt->reference)); + + if (!pt) + return NULL; + + { + /* copy source framebuffer surface into texture */ + struct pipe_surface *ps_read = screen->get_tex_surface( + screen, src, 0, 0, 0, PIPE_BUFFER_USAGE_GPU_READ); + struct pipe_surface *ps_tex = screen->get_tex_surface( + screen, pt, 0, 0, 0, PIPE_BUFFER_USAGE_GPU_WRITE ); + pipe->surface_copy(pipe, + ps_tex, /* dest */ + 0, 0, /* destx/y */ + ps_read, + 0, 0, src->width[0], src->height[0]); + pipe_surface_reference(&ps_read, NULL); + pipe_surface_reference(&ps_tex, NULL); + } + + return pt; +} + void xorg_copy_pixmap(struct exa_context *ctx, struct exa_pixmap_priv *dst_priv, int dx, int dy, struct exa_pixmap_priv *src_priv, int sx, int sy, @@ -966,6 +1018,8 @@ void xorg_copy_pixmap(struct exa_context *ctx, struct pipe_texture *dst = dst_priv->tex; struct pipe_texture *src = src_priv->tex; + xorg_exa_finish(ctx); + dst_loc[0] = dx; dst_loc[1] = dy; dst_loc[2] = width; @@ -1003,17 +1057,25 @@ void xorg_copy_pixmap(struct exa_context *ctx, if (src_loc[2] >= 0 && src_loc[3] >= 0 && dst_loc[2] >= 0 && dst_loc[3] >= 0) { + struct pipe_texture *temp_src = src; + + if (src == dst) + temp_src = create_sampler_texture(ctx, src); + renderer_copy_texture(ctx, - src, + temp_src, src_loc[0], - src_loc[1] + src_loc[3], - src_loc[0] + src_loc[2], src_loc[1], + src_loc[0] + src_loc[2], + src_loc[1] + src_loc[3], dst, dst_loc[0], - dst_loc[1] + dst_loc[3], + dst_loc[1], dst_loc[0] + dst_loc[2], - dst_loc[1]); + dst_loc[1] + dst_loc[3]); + + if (src == dst) + pipe_texture_reference(&temp_src, NULL); } } |