diff options
author | Keith Whitwell <keithw@vmware.com> | 2010-03-15 09:44:52 +0000 |
---|---|---|
committer | Keith Whitwell <keithw@vmware.com> | 2010-03-15 09:44:52 +0000 |
commit | 42910ebe7b9748c0ecb6a597bae3e7d43c7e170f (patch) | |
tree | b2b9c72dc47a0473304dc2db1b078d13b658df34 /src/gallium/drivers/r300/r300_render.c | |
parent | 47bfbd452c93e6a8db013fb90d9f42210cf24889 (diff) | |
parent | 68e58a96e80865878e6881dc4d34fcc3ec24eb19 (diff) |
Merge commit 'origin/master' into gallium-sampler-view
Conflicts:
src/gallium/drivers/nv30/nv30_context.h
src/gallium/drivers/nv30/nv30_state.c
src/gallium/drivers/nv40/nv40_context.h
src/gallium/drivers/nv40/nv40_state.c
src/gallium/drivers/r300/r300_emit.c
Diffstat (limited to 'src/gallium/drivers/r300/r300_render.c')
-rw-r--r-- | src/gallium/drivers/r300/r300_render.c | 47 |
1 files changed, 41 insertions, 6 deletions
diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c index ccf39876a5..47100c83b0 100644 --- a/src/gallium/drivers/r300/r300_render.c +++ b/src/gallium/drivers/r300/r300_render.c @@ -30,10 +30,12 @@ #include "util/u_format.h" #include "util/u_memory.h" +#include "util/u_upload_mgr.h" #include "util/u_prim.h" #include "r300_cs.h" #include "r300_context.h" +#include "r300_screen_buffer.h" #include "r300_emit.h" #include "r300_reg.h" #include "r300_render.h" @@ -123,7 +125,7 @@ static uint32_t r300_provoking_vertex_fixes(struct r300_context *r300, static boolean r300_reserve_cs_space(struct r300_context *r300, unsigned dwords) { - if (!r300->winsys->check_cs(r300->winsys, dwords)) { + if (!r300->rws->check_cs(r300->rws, dwords)) { r300->context.flush(&r300->context, 0, NULL); return TRUE; } @@ -131,9 +133,37 @@ static boolean r300_reserve_cs_space(struct r300_context *r300, } static boolean immd_is_good_idea(struct r300_context *r300, - unsigned count) + unsigned count) { - return count <= 4; + struct pipe_vertex_element* velem; + struct pipe_vertex_buffer* vbuf; + boolean checked[PIPE_MAX_ATTRIBS] = {0}; + unsigned vertex_element_count = r300->velems->count; + unsigned i, vbi; + + if (count > 4) { + return FALSE; + } + + /* We shouldn't map buffers referenced by CS, busy buffers, + * and ones placed in VRAM. */ + /* XXX Check for VRAM buffers. */ + for (i = 0; i < vertex_element_count; i++) { + velem = &r300->velems->velem[i]; + vbi = velem->vertex_buffer_index; + + if (!checked[vbi]) { + vbuf = &r300->vertex_buffer[vbi]; + + if (r300_buffer_is_referenced(r300, + vbuf->buffer)) { + /* It's a very bad idea to map it... */ + return FALSE; + } + checked[vbi] = TRUE; + } + } + return TRUE; } static void r300_emit_draw_arrays_immediate(struct r300_context *r300, @@ -316,8 +346,8 @@ static void r300_emit_draw_elements(struct r300_context *r300, OUT_CS(R300_INDX_BUFFER_ONE_REG_WR | (R300_VAP_PORT_IDX0 >> 2) | (0 << R300_INDX_BUFFER_SKIP_SHIFT)); OUT_CS(offset_dwords << 2); - OUT_CS_RELOC(indexBuffer, count_dwords, - RADEON_GEM_DOMAIN_GTT, 0, 0); + OUT_CS_BUF_RELOC(indexBuffer, count_dwords, + RADEON_GEM_DOMAIN_GTT, 0, 0); END_CS; } @@ -384,12 +414,16 @@ void r300_draw_range_elements(struct pipe_context* pipe, r300_update_derived_state(r300); + r300_upload_index_buffer(r300, &indexBuffer, indexSize, start, count); + /* 128 dwords for emit_aos and emit_draw_elements */ r300_reserve_cs_space(r300, r300_get_num_dirty_dwords(r300) + 128); r300_emit_buffer_validate(r300, TRUE, indexBuffer); r300_emit_dirty_state(r300); r300_emit_aos(r300, 0); + u_upload_flush(r300->upload_vb); + u_upload_flush(r300->upload_ib); if (alt_num_verts || count <= 65535) { r300_emit_draw_elements(r300, indexBuffer, indexSize, minIndex, maxIndex, mode, start, count); @@ -412,7 +446,7 @@ void r300_draw_range_elements(struct pipe_context* pipe, } if (indexBuffer != orgIndexBuffer) { - pipe->screen->buffer_destroy(indexBuffer); + pipe_buffer_reference( &indexBuffer, NULL ); } } @@ -476,6 +510,7 @@ void r300_draw_arrays(struct pipe_context* pipe, unsigned mode, } } while (count); } + u_upload_flush(r300->upload_vb); } } |