X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fllvmpipe%2Flp_state_sampler.c;h=1dd866195d336e4d6956e854ed1f3e79b38af8a5;hb=a8c144a388a5c7275d8d223c5508c66a0612a1b0;hp=d382f9ca87e1cea4563785e21c423cda04bad305;hpb=c0a13bbae15a471fea278e37b92b874fed1f6b3b;p=mesa.git diff --git a/src/gallium/drivers/llvmpipe/lp_state_sampler.c b/src/gallium/drivers/llvmpipe/lp_state_sampler.c index d382f9ca87e..1dd866195d3 100644 --- a/src/gallium/drivers/llvmpipe/lp_state_sampler.c +++ b/src/gallium/drivers/llvmpipe/lp_state_sampler.c @@ -29,28 +29,42 @@ * Brian Paul */ +#include "util/u_inlines.h" #include "util/u_memory.h" #include "draw/draw_context.h" #include "lp_context.h" -#include "lp_context.h" +#include "lp_screen.h" #include "lp_state.h" -#include "lp_texture.h" -#include "lp_tex_cache.h" -#include "draw/draw_context.h" +#include "lp_debug.h" +#include "state_tracker/sw_winsys.h" - -void * +static void * llvmpipe_create_sampler_state(struct pipe_context *pipe, const struct pipe_sampler_state *sampler) { - return mem_dup(sampler, sizeof(*sampler)); + struct pipe_sampler_state *state = mem_dup(sampler, sizeof *sampler); + + if (LP_PERF & PERF_NO_MIP_LINEAR) { + if (state->min_mip_filter == PIPE_TEX_MIPFILTER_LINEAR) + state->min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST; + } + + if (LP_PERF & PERF_NO_MIPMAPS) + state->min_mip_filter = PIPE_TEX_MIPFILTER_NONE; + + if (LP_PERF & PERF_NO_LINEAR) { + state->mag_img_filter = PIPE_TEX_FILTER_NEAREST; + state->min_img_filter = PIPE_TEX_FILTER_NEAREST; + } + + return state; } -void +static void llvmpipe_bind_sampler_states(struct pipe_context *pipe, unsigned num, void **sampler) { @@ -77,7 +91,7 @@ llvmpipe_bind_sampler_states(struct pipe_context *pipe, } -void +static void llvmpipe_bind_vertex_sampler_states(struct pipe_context *pipe, unsigned num_samplers, void **samplers) @@ -101,13 +115,25 @@ llvmpipe_bind_vertex_sampler_states(struct pipe_context *pipe, llvmpipe->num_vertex_samplers = num_samplers; + draw_set_samplers(llvmpipe->draw, + llvmpipe->vertex_samplers, + llvmpipe->num_vertex_samplers); + llvmpipe->dirty |= LP_NEW_SAMPLER; } -void -llvmpipe_set_sampler_textures(struct pipe_context *pipe, - unsigned num, struct pipe_texture **texture) +static void +llvmpipe_bind_geometry_sampler_states(struct pipe_context *pipe, + unsigned num, void **sampler) +{ + /* XXX: implementation missing */ +} + +static void +llvmpipe_set_fragment_sampler_views(struct pipe_context *pipe, + unsigned num, + struct pipe_sampler_view **views) { struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); uint i; @@ -115,67 +141,95 @@ llvmpipe_set_sampler_textures(struct pipe_context *pipe, assert(num <= PIPE_MAX_SAMPLERS); /* Check for no-op */ - if (num == llvmpipe->num_textures && - !memcmp(llvmpipe->texture, texture, num * sizeof(struct pipe_texture *))) + if (num == llvmpipe->num_fragment_sampler_views && + !memcmp(llvmpipe->fragment_sampler_views, views, num * sizeof(struct pipe_sampler_view *))) return; draw_flush(llvmpipe->draw); for (i = 0; i < PIPE_MAX_SAMPLERS; i++) { - struct pipe_texture *tex = i < num ? texture[i] : NULL; - - pipe_texture_reference(&llvmpipe->texture[i], tex); - lp_tex_tile_cache_set_texture(llvmpipe->tex_cache[i], tex); - - if(tex) { - struct llvmpipe_texture *lp_tex = llvmpipe_texture(tex); - struct lp_jit_texture *jit_tex = &llvmpipe->jit_context.textures[i]; - jit_tex->width = tex->width0; - jit_tex->height = tex->height0; - jit_tex->stride = lp_tex->stride[0]; - if(!lp_tex->dt) - jit_tex->data = lp_tex->data; - } + struct pipe_sampler_view *view = i < num ? views[i] : NULL; + + pipe_sampler_view_reference(&llvmpipe->fragment_sampler_views[i], view); } - llvmpipe->num_textures = num; + llvmpipe->num_fragment_sampler_views = num; - llvmpipe->dirty |= LP_NEW_TEXTURE; + llvmpipe->dirty |= LP_NEW_SAMPLER_VIEW; } -void -llvmpipe_set_vertex_sampler_textures(struct pipe_context *pipe, - unsigned num_textures, - struct pipe_texture **textures) +static void +llvmpipe_set_vertex_sampler_views(struct pipe_context *pipe, + unsigned num, + struct pipe_sampler_view **views) { struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); uint i; - assert(num_textures <= PIPE_MAX_VERTEX_SAMPLERS); + assert(num <= PIPE_MAX_VERTEX_SAMPLERS); /* Check for no-op */ - if (num_textures == llvmpipe->num_vertex_textures && - !memcmp(llvmpipe->vertex_textures, textures, num_textures * sizeof(struct pipe_texture *))) { + if (num == llvmpipe->num_vertex_sampler_views && + !memcmp(llvmpipe->vertex_sampler_views, views, num * sizeof(struct pipe_sampler_view *))) { return; } draw_flush(llvmpipe->draw); for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++) { - struct pipe_texture *tex = i < num_textures ? textures[i] : NULL; + struct pipe_sampler_view *view = i < num ? views[i] : NULL; - pipe_texture_reference(&llvmpipe->vertex_textures[i], tex); - lp_tex_tile_cache_set_texture(llvmpipe->vertex_tex_cache[i], tex); + pipe_sampler_view_reference(&llvmpipe->vertex_sampler_views[i], view); } - llvmpipe->num_vertex_textures = num_textures; + llvmpipe->num_vertex_sampler_views = num; + + draw_set_sampler_views(llvmpipe->draw, + llvmpipe->vertex_sampler_views, + llvmpipe->num_vertex_sampler_views); - llvmpipe->dirty |= LP_NEW_TEXTURE; + llvmpipe->dirty |= LP_NEW_SAMPLER_VIEW; } -void +static void +llvmpipe_set_geometry_sampler_views(struct pipe_context *pipe, + unsigned num, + struct pipe_sampler_view **views) +{ + /*XXX: implementation missing */ +} + +static struct pipe_sampler_view * +llvmpipe_create_sampler_view(struct pipe_context *pipe, + struct pipe_resource *texture, + const struct pipe_sampler_view *templ) +{ + struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view); + + if (view) { + *view = *templ; + view->reference.count = 1; + view->texture = NULL; + pipe_resource_reference(&view->texture, texture); + view->context = pipe; + } + + return view; +} + + +static void +llvmpipe_sampler_view_destroy(struct pipe_context *pipe, + struct pipe_sampler_view *view) +{ + pipe_resource_reference(&view->texture, NULL); + FREE(view); +} + + +static void llvmpipe_delete_sampler_state(struct pipe_context *pipe, void *sampler) { @@ -183,4 +237,89 @@ llvmpipe_delete_sampler_state(struct pipe_context *pipe, } +/** + * Called during state validation when LP_NEW_SAMPLER_VIEW is set. + */ +void +llvmpipe_prepare_vertex_sampling(struct llvmpipe_context *lp, + unsigned num, + struct pipe_sampler_view **views) +{ + unsigned i; + uint32_t row_stride[PIPE_MAX_TEXTURE_LEVELS]; + uint32_t img_stride[PIPE_MAX_TEXTURE_LEVELS]; + const void *data[PIPE_MAX_TEXTURE_LEVELS]; + assert(num <= PIPE_MAX_VERTEX_SAMPLERS); + if (!num) + return; + + for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++) { + struct pipe_sampler_view *view = i < num ? views[i] : NULL; + + if (view) { + struct pipe_resource *tex = view->texture; + struct llvmpipe_resource *lp_tex = llvmpipe_resource(tex); + + /* We're referencing the texture's internal data, so save a + * reference to it. + */ + pipe_resource_reference(&lp->mapped_vs_tex[i], tex); + + if (!lp_tex->dt) { + /* regular texture - setup array of mipmap level pointers */ + int j; + for (j = 0; j <= tex->last_level; j++) { + data[j] = + llvmpipe_get_texture_image_all(lp_tex, j, LP_TEX_USAGE_READ, + LP_TEX_LAYOUT_LINEAR); + row_stride[j] = lp_tex->row_stride[j]; + img_stride[j] = lp_tex->img_stride[j]; + } + } + else { + /* display target texture/surface */ + /* + * XXX: Where should this be unmapped? + */ + struct llvmpipe_screen *screen = llvmpipe_screen(tex->screen); + struct sw_winsys *winsys = screen->winsys; + data[0] = winsys->displaytarget_map(winsys, lp_tex->dt, + PIPE_TRANSFER_READ); + row_stride[0] = lp_tex->row_stride[0]; + img_stride[0] = lp_tex->img_stride[0]; + assert(data[0]); + } + draw_set_mapped_texture(lp->draw, + i, + tex->width0, tex->height0, tex->depth0, + tex->last_level, + row_stride, img_stride, data); + } + } +} + +void +llvmpipe_cleanup_vertex_sampling(struct llvmpipe_context *ctx) +{ + unsigned i; + for (i = 0; i < Elements(ctx->mapped_vs_tex); i++) { + pipe_resource_reference(&ctx->mapped_vs_tex[i], NULL); + } +} + +void +llvmpipe_init_sampler_funcs(struct llvmpipe_context *llvmpipe) +{ + llvmpipe->pipe.create_sampler_state = llvmpipe_create_sampler_state; + + llvmpipe->pipe.bind_fragment_sampler_states = llvmpipe_bind_sampler_states; + llvmpipe->pipe.bind_vertex_sampler_states = llvmpipe_bind_vertex_sampler_states; + llvmpipe->pipe.bind_geometry_sampler_states = llvmpipe_bind_geometry_sampler_states; + llvmpipe->pipe.set_fragment_sampler_views = llvmpipe_set_fragment_sampler_views; + llvmpipe->pipe.set_vertex_sampler_views = llvmpipe_set_vertex_sampler_views; + llvmpipe->pipe.set_geometry_sampler_views = llvmpipe_set_geometry_sampler_views; + llvmpipe->pipe.create_sampler_view = llvmpipe_create_sampler_view; + llvmpipe->pipe.sampler_view_destroy = llvmpipe_sampler_view_destroy; + llvmpipe->pipe.delete_sampler_state = llvmpipe_delete_sampler_state; +}