Module: Mesa Branch: master Commit: dc651aff0c725846c86a32c1c076d66b3b38318f URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=dc651aff0c725846c86a32c1c076d66b3b38318f
Author: Marek Olšák <[email protected]> Date: Tue Oct 25 16:39:18 2011 +0200 r600g: don't render if pipe_draw_info::count is 0 Also call r600_conv_pipe_prim earlier. --- src/gallium/drivers/r600/r600_state_common.c | 14 ++++++++------ 1 files changed, 8 insertions(+), 6 deletions(-) diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c index 37e666a..8cb70de 100644 --- a/src/gallium/drivers/r600/r600_state_common.c +++ b/src/gallium/drivers/r600/r600_state_common.c @@ -35,7 +35,7 @@ static void r600_spi_update(struct r600_pipe_context *rctx); -static int r600_conv_pipe_prim(unsigned pprim, unsigned *prim) +static bool r600_conv_pipe_prim(unsigned pprim, unsigned *prim) { static const int prim_conv[] = { V_008958_DI_PT_POINTLIST, @@ -57,9 +57,9 @@ static int r600_conv_pipe_prim(unsigned pprim, unsigned *prim) *prim = prim_conv[pprim]; if (*prim == -1) { fprintf(stderr, "%s:%d unsupported %d\n", __func__, __LINE__, pprim); - return -1; + return false; } - return 0; + return true; } /* common state between evergreen and r600 */ @@ -560,6 +560,11 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info) struct r600_drawl draw; unsigned prim, mask; + if (!info->count || + !r600_conv_pipe_prim(info->mode, &prim)) { + return; + } + if (!rctx->blit) { if (rctx->have_depth_fb || rctx->have_depth_texture) r600_flush_depth_textures(rctx); @@ -601,9 +606,6 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info) draw.info.index_bias = info->start; } - if (r600_conv_pipe_prim(draw.info.mode, &prim)) - return; - if (rctx->vs_shader->shader.clamp_color != rctx->clamp_vertex_color) r600_shader_rebuild(ctx, rctx->vs_shader); _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
