From 81992f37da64c2c89ce108e6b17159eee6085e5d Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Sun, 7 Mar 2010 03:00:07 +0100 Subject: r300g: resurrect r300_emit_vertex_buffer for SWTCL Taken over from c9928ac3ee5dc0d10127388f9312779a6c59da7c. --- src/gallium/drivers/r300/r300_emit.c | 30 ++++++++++++++++++++++++++++-- 1 file changed, 28 insertions(+), 2 deletions(-) (limited to 'src/gallium') diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index addb28bded..03da4754b7 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -794,6 +794,30 @@ void r300_emit_aos(struct r300_context* r300, unsigned offset) END_CS; } +void r300_emit_vertex_buffer(struct r300_context* r300) +{ + CS_LOCALS(r300); + + DBG(r300, DBG_DRAW, "r300: Preparing vertex buffer %p for render, " + "vertex size %d\n", r300->vbo, + r300->vertex_info.size); + /* Set the pointer to our vertex buffer. The emitted values are this: + * PACKET3 [3D_LOAD_VBPNTR] + * COUNT [1] + * FORMAT [size | stride << 8] + * OFFSET [offset into BO] + * VBPNTR [relocated BO] + */ + BEGIN_CS(7); + OUT_CS_PKT3(R300_PACKET3_3D_LOAD_VBPNTR, 3); + OUT_CS(1); + OUT_CS(r300->vertex_info.size | + (r300->vertex_info.size << 8)); + OUT_CS(r300->vbo_offset); + OUT_CS_RELOC(r300->vbo, 0, RADEON_GEM_DOMAIN_GTT, 0, 0); + END_CS; +} + void r300_emit_vertex_stream_state(struct r300_context* r300, unsigned size, void* state) { @@ -1135,8 +1159,10 @@ void r300_emit_dirty_state(struct r300_context* r300) assert(r300->dirty_state == 0); */ - /* Finally, emit the VBO. */ - /* r300_emit_vertex_buffer(r300); */ + /* Emit the VBO for SWTCL. */ + if (!r300screen->caps->has_tcl) { + r300_emit_vertex_buffer(r300); + } r300->dirty_hw++; } -- cgit v1.2.3