X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fllvmpipe%2Flp_state_vertex.c;h=7594d028b712dd6935d8facf8b1d6166ff7ec9cf;hb=155139059ba588da1161eaa692515cacdead9f4e;hp=1a17631a4c62627f88255cbf0d87d7d27253da9c;hpb=6c6fe0a7040cb7355abefcd6621b67d0458311ae;p=mesa.git diff --git a/src/gallium/drivers/llvmpipe/lp_state_vertex.c b/src/gallium/drivers/llvmpipe/lp_state_vertex.c index 1a17631a4c6..7594d028b71 100644 --- a/src/gallium/drivers/llvmpipe/lp_state_vertex.c +++ b/src/gallium/drivers/llvmpipe/lp_state_vertex.c @@ -31,43 +31,87 @@ #include "lp_context.h" #include "lp_state.h" -#include "lp_surface.h" #include "draw/draw_context.h" +#include "util/u_helpers.h" +#include "util/u_inlines.h" +#include "util/u_transfer.h" -void -llvmpipe_set_vertex_elements(struct pipe_context *pipe, - unsigned count, - const struct pipe_vertex_element *attribs) +static void * +llvmpipe_create_vertex_elements_state(struct pipe_context *pipe, + unsigned count, + const struct pipe_vertex_element *attribs) { - struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); - + struct lp_velems_state *velems; assert(count <= PIPE_MAX_ATTRIBS); + velems = (struct lp_velems_state *) MALLOC(sizeof(struct lp_velems_state)); + if (velems) { + velems->count = count; + memcpy(velems->velem, attribs, sizeof(*attribs) * count); + } + return velems; +} - memcpy(llvmpipe->vertex_element, attribs, - count * sizeof(struct pipe_vertex_element)); - llvmpipe->num_vertex_elements = count; +static void +llvmpipe_bind_vertex_elements_state(struct pipe_context *pipe, + void *velems) +{ + struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); + struct lp_velems_state *lp_velems = (struct lp_velems_state *) velems; + + llvmpipe->velems = lp_velems; llvmpipe->dirty |= LP_NEW_VERTEX; - draw_set_vertex_elements(llvmpipe->draw, count, attribs); + if (velems) + draw_set_vertex_elements(llvmpipe->draw, lp_velems->count, lp_velems->velem); } +static void +llvmpipe_delete_vertex_elements_state(struct pipe_context *pipe, void *velems) +{ + FREE( velems ); +} -void +static void llvmpipe_set_vertex_buffers(struct pipe_context *pipe, - unsigned count, + unsigned start_slot, unsigned count, const struct pipe_vertex_buffer *buffers) { struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); assert(count <= PIPE_MAX_ATTRIBS); - memcpy(llvmpipe->vertex_buffer, buffers, count * sizeof(buffers[0])); - llvmpipe->num_vertex_buffers = count; + util_set_vertex_buffers_count(llvmpipe->vertex_buffer, + &llvmpipe->num_vertex_buffers, + buffers, start_slot, count); llvmpipe->dirty |= LP_NEW_VERTEX; - draw_set_vertex_buffers(llvmpipe->draw, count, buffers); + draw_set_vertex_buffers(llvmpipe->draw, start_slot, count, buffers); +} + + +static void +llvmpipe_set_index_buffer(struct pipe_context *pipe, + const struct pipe_index_buffer *ib) +{ + struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); + + if (ib) + memcpy(&llvmpipe->index_buffer, ib, sizeof(llvmpipe->index_buffer)); + else + memset(&llvmpipe->index_buffer, 0, sizeof(llvmpipe->index_buffer)); +} + +void +llvmpipe_init_vertex_funcs(struct llvmpipe_context *llvmpipe) +{ + llvmpipe->pipe.create_vertex_elements_state = llvmpipe_create_vertex_elements_state; + llvmpipe->pipe.bind_vertex_elements_state = llvmpipe_bind_vertex_elements_state; + llvmpipe->pipe.delete_vertex_elements_state = llvmpipe_delete_vertex_elements_state; + + llvmpipe->pipe.set_vertex_buffers = llvmpipe_set_vertex_buffers; + llvmpipe->pipe.set_index_buffer = llvmpipe_set_index_buffer; }