diff options
| author | Oliver McFadden <z3ro.geek@gmail.com> | 2007-05-08 18:28:04 +0000 |
|---|---|---|
| committer | Oliver McFadden <z3ro.geek@gmail.com> | 2007-05-08 18:28:04 +0000 |
| commit | 6c036812be53b741b9801a14aad8163775150ca7 (patch) | |
| tree | 1f451505b656bd5a68e31690b1a43e053e804fd1 /src/mesa/drivers/dri | |
| parent | c6abbbfd0296ca0f8e4eecb29fce20cd7125f98a (diff) | |
r300: Clean up the vertex buffer emission code and reduced code duplication.
I tested both the unoptimized and optimized versions with Quake 3 Arena; there
are no problems.
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_render.c | 37 |
1 files changed, 11 insertions, 26 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_render.c b/src/mesa/drivers/dri/r300/r300_render.c index 20b3302426..4b846226cc 100644 --- a/src/mesa/drivers/dri/r300/r300_render.c +++ b/src/mesa/drivers/dri/r300/r300_render.c @@ -209,7 +209,7 @@ static void inline fire_EB(r300ContextPtr rmesa, unsigned long addr, int vertex_ WARN_ONCE("Badly aligned buffer\n"); return ; } -#ifdef OPTIMIZE_ELTS + magic_1 = (addr % 32) / 4; t_addr = addr & (~0x1d); magic_2 = (vertex_count + 1 + (t_addr & 0x2)) / 2 + magic_1; @@ -224,43 +224,28 @@ static void inline fire_EB(r300ContextPtr rmesa, unsigned long addr, int vertex_ } start_packet3(RADEON_CP_PACKET3_INDX_BUFFER, 2); +#ifdef OPTIMIZE_ELTS if(elt_size == 4){ e32(R300_EB_UNK1 | (0 << 16) | R300_EB_UNK2); - e32(addr /*& 0xffffffe3*/); + e32(addr); } else { e32(R300_EB_UNK1 | (magic_1 << 16) | R300_EB_UNK2); e32(t_addr); } - - if(elt_size == 4){ - e32(vertex_count); /* Total number of dwords needed? */ - } else { - e32(magic_2); /* Total number of dwords needed? */ - } - //cp_delay(rmesa, 1); #else - (void)magic_2, (void)magic_1, (void)t_addr; - - check_space(6); - - start_packet3(RADEON_CP_PACKET3_3D_DRAW_INDX_2, 0); - if(elt_size == 4){ - e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (vertex_count<<16) | type | R300_VAP_VF_CNTL__INDEX_SIZE_32bit); - } else { - e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (vertex_count<<16) | type); - } - - start_packet3(RADEON_CP_PACKET3_INDX_BUFFER, 2); e32(R300_EB_UNK1 | (0 << 16) | R300_EB_UNK2); - e32(addr /*& 0xffffffe3*/); + e32(addr); +#endif if(elt_size == 4){ - e32(vertex_count); /* Total number of dwords needed? */ + e32(vertex_count); } else { - e32((vertex_count+1)/2); /* Total number of dwords needed? */ - } - //cp_delay(rmesa, 1); +#ifdef OPTIMIZE_ELTS + e32(magic_2); +#else + e32((vertex_count+1)/2); #endif + } } static void r300_render_vb_primitive(r300ContextPtr rmesa, |