diff options
Diffstat (limited to 'src/gallium/drivers/r300')
| -rw-r--r-- | src/gallium/drivers/r300/r300_render.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c index b97f7be7d40..c5a4406a921 100644 --- a/src/gallium/drivers/r300/r300_render.c +++ b/src/gallium/drivers/r300/r300_render.c @@ -1013,6 +1013,39 @@ struct draw_stage* r300_draw_stage(struct r300_context* r300) return stage; } +/**************************************************************************** + * End of SW TCL functions * + ***************************************************************************/ + +static void r300_resource_resolve(struct pipe_context* pipe, + struct pipe_resource* dest, + struct pipe_subresource subdest, + struct pipe_resource* src, + struct pipe_subresource subsrc) +{ + struct r300_context* r300 = r300_context(pipe); + struct r300_texture* tex; + CS_LOCALS(r300); + + assert(tex && tex->buffer && "resolvebuf is marked, but NULL!"); + + OUT_CS_REG_SEQ(R300_RB3D_AARESOLVE_OFFSET, 1); + OUT_CS_TEX_RELOC(tex, tex->offset, 0, RADEON_GEM_DOMAIN_VRAM, 0); + + OUT_CS_REG_SEQ(R300_RB3D_AARESOLVE_PITCH, 1); + OUT_CS_TEX_RELOC(tex, tex->fb_state.colorpitch[tex->level], + 0, RADEON_GEM_DOMAIN_VRAM, 0); + + OUT_CS_REG(R300_RB3D_AARESOLVE_CTL, + R300_RB3D_AARESOLVE_CTL_AARESOLVE_MODE_RESOLVE | + R300_RB3D_AARESOLVE_CTL_AARESOLVE_ALPHA_AVERAGE); + + r300->context.resource_fill_region(pipe, + src, subsrc, 0, 0, 0, src->width0, src->height0, 0x0); + + OUT_CS_REG(R300_RB3D_AARESOLVE_CTL, 0x0); +} + void r300_init_render_functions(struct r300_context *r300) { /* Set generic functions. */ @@ -1027,6 +1060,8 @@ void r300_init_render_functions(struct r300_context *r300) r300->context.draw_range_elements = r300_swtcl_draw_range_elements; } + r300->context.resource_resolve = r300_resource_resolve; + /* Plug in the two-sided stencil reference value fallback if needed. */ if (!r300->screen->caps.is_r500) r300_plug_in_stencil_ref_fallback(r300); |