diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index 7fc51cd9a62..b4c8ca45ab7 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -38,6 +38,8 @@ #include "r300_fs.h" #include "r300_vs.h" +#include "radeon_winsys.h" + /* r300_state: Functions used to intialize state context by translating * Gallium state objects into semi-native r300 state objects. */ @@ -496,6 +498,69 @@ static void r300_set_stencil_ref(struct pipe_context* pipe, r300->dsa_state.dirty = TRUE; } +/* This switcheroo is needed just because of goddamned MACRO_SWITCH. */ +static void r300_fb_update_tiling_flags(struct r300_context *r300, + const struct pipe_framebuffer_state *old_state, + const struct pipe_framebuffer_state *new_state) +{ + struct r300_texture *tex; + unsigned i, j, level; + + /* Reset tiling flags for old surfaces to default values. */ + for (i = 0; i < old_state->nr_cbufs; i++) { + for (j = 0; j < new_state->nr_cbufs; j++) { + if (old_state->cbufs[i]->texture == new_state->cbufs[j]->texture) { + break; + } + } + /* If not binding the surface again... */ + if (j != new_state->nr_cbufs) { + continue; + } + + tex = (struct r300_texture*)old_state->cbufs[i]->texture; + + if (tex) { + r300->winsys->buffer_set_tiling(r300->winsys, tex->buffer, + tex->pitch[0], + tex->microtile != 0, + tex->macrotile != 0); + } + } + if (old_state->zsbuf && + (!new_state->zsbuf || + old_state->zsbuf->texture != new_state->zsbuf->texture)) { + tex = (struct r300_texture*)old_state->zsbuf->texture; + + if (tex) { + r300->winsys->buffer_set_tiling(r300->winsys, tex->buffer, + tex->pitch[0], + tex->microtile != 0, + tex->macrotile != 0); + } + } + + /* Set tiling flags for new surfaces. */ + for (i = 0; i < new_state->nr_cbufs; i++) { + tex = (struct r300_texture*)new_state->cbufs[i]->texture; + level = new_state->cbufs[i]->level; + + r300->winsys->buffer_set_tiling(r300->winsys, tex->buffer, + tex->pitch[level], + tex->microtile != 0, + tex->mip_macrotile[level] != 0); + } + if (new_state->zsbuf) { + tex = (struct r300_texture*)new_state->zsbuf->texture; + level = new_state->zsbuf->level; + + r300->winsys->buffer_set_tiling(r300->winsys, tex->buffer, + tex->pitch[level], + tex->microtile != 0, + tex->mip_macrotile[level] != 0); + } +} + static void r300_set_framebuffer_state(struct pipe_context* pipe, const struct pipe_framebuffer_state* state) @@ -526,6 +591,7 @@ static void return; } + if (r300->draw) { draw_flush(r300->draw); } @@ -534,6 +600,8 @@ static void r300->fb_state.size = (10 * state->nr_cbufs) + (state->zsbuf ? 10 : 0) + 6; + r300_fb_update_tiling_flags(r300, r300->fb_state.state, state); + /* XXX wait what */ r300->blend_state.dirty = TRUE; r300->dsa_state.dirty = TRUE; |