Module: Mesa Branch: master Commit: 54773415f407678eb9728ac347cc8302e2d76c74 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=54773415f407678eb9728ac347cc8302e2d76c74
Author: Jerome Glisse <[email protected]> Date: Tue Dec 14 13:50:46 2010 -0500 r600g: fix segfault when translating vertex buffer Note the support for non float vertex draw likely regressed need to find what we want to do there. candidates for 7.10 branches Signed-off-by: Jerome Glisse <[email protected]> --- src/gallium/drivers/r600/evergreen_state.c | 5 ----- src/gallium/drivers/r600/r600_state.c | 9 --------- src/gallium/drivers/r600/r600_state_common.c | 5 +++++ src/gallium/drivers/r600/r600_translate.c | 12 +++++------- 4 files changed, 10 insertions(+), 21 deletions(-) diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index a9d4a86..07496eb 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -1295,11 +1295,6 @@ void evergreen_vertex_buffer_update(struct r600_pipe_context *rctx) if (rctx->vertex_elements == NULL || !rctx->nvertex_buffer) return; - /* delete previous translated vertex elements */ - if (rctx->tran.new_velems) { - r600_end_vertex_translate(rctx); - } - if (rctx->vertex_elements->incompatible_layout) { /* translate rebind new vertex elements so * return once translated diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index 67ea217..cd5f079 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -135,11 +135,6 @@ void r600_vertex_buffer_update(struct r600_pipe_context *rctx) if (rctx->vertex_elements == NULL || !rctx->nvertex_buffer) return; - /* delete previous translated vertex elements */ - if (rctx->tran.new_velems) { - r600_end_vertex_translate(rctx); - } - if (rctx->vertex_elements->incompatible_layout) { /* translate rebind new vertex elements so * return once translated @@ -280,7 +275,6 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info) { struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; struct r600_drawl draw; - boolean translate = FALSE; memset(&draw, 0, sizeof(struct r600_drawl)); draw.ctx = ctx; @@ -312,9 +306,6 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info) } r600_draw_common(&draw); - if (translate) - r600_end_vertex_translate(rctx); - pipe_resource_reference(&draw.index_buffer, NULL); } diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c index 1333808..99b372c 100644 --- a/src/gallium/drivers/r600/r600_state_common.c +++ b/src/gallium/drivers/r600/r600_state_common.c @@ -119,6 +119,11 @@ void r600_bind_vertex_elements(struct pipe_context *ctx, void *state) struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; struct r600_vertex_element *v = (struct r600_vertex_element*)state; + /* delete previous translated vertex elements */ + if (rctx->tran.new_velems) { + r600_end_vertex_translate(rctx); + } + rctx->vertex_elements = v; if (v) { rctx->states[v->rstate.id] = &v->rstate; diff --git a/src/gallium/drivers/r600/r600_translate.c b/src/gallium/drivers/r600/r600_translate.c index 1c227d3..ba12eee 100644 --- a/src/gallium/drivers/r600/r600_translate.c +++ b/src/gallium/drivers/r600/r600_translate.c @@ -42,6 +42,7 @@ void r600_begin_vertex_translate(struct r600_pipe_context *rctx) struct pipe_resource *out_buffer; unsigned i, num_verts; struct pipe_vertex_element new_velems[PIPE_MAX_ATTRIBS]; + void *tmp; /* Initialize the translate key, i.e. the recipe how vertices should be * translated. */ @@ -159,8 +160,9 @@ void r600_begin_vertex_translate(struct r600_pipe_context *rctx) } } - rctx->tran.new_velems = pipe->create_vertex_elements_state(pipe, ve->count, new_velems); - pipe->bind_vertex_elements_state(pipe, rctx->tran.new_velems); + tmp = pipe->create_vertex_elements_state(pipe, ve->count, new_velems); + pipe->bind_vertex_elements_state(pipe, tmp); + rctx->tran.new_velems = tmp; pipe_resource_reference(&out_buffer, NULL); } @@ -173,15 +175,11 @@ void r600_end_vertex_translate(struct r600_pipe_context *rctx) return; } /* Restore vertex elements. */ - if (rctx->vertex_elements == rctx->tran.new_velems) { - pipe->bind_vertex_elements_state(pipe, NULL); - } pipe->delete_vertex_elements_state(pipe, rctx->tran.new_velems); rctx->tran.new_velems = NULL; /* Delete the now-unused VBO. */ - pipe_resource_reference(&rctx->vertex_buffer[rctx->tran.vb_slot].buffer, - NULL); + pipe_resource_reference(&rctx->vertex_buffer[rctx->tran.vb_slot].buffer, NULL); } void r600_translate_index_buffer(struct r600_pipe_context *r600, _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
