diff options
Diffstat (limited to 'src/gallium/auxiliary/util/u_gen_mipmap.c')
| -rw-r--r-- | src/gallium/auxiliary/util/u_gen_mipmap.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.c b/src/gallium/auxiliary/util/u_gen_mipmap.c index fc027e48e4..d421bee8ef 100644 --- a/src/gallium/auxiliary/util/u_gen_mipmap.c +++ b/src/gallium/auxiliary/util/u_gen_mipmap.c @@ -62,6 +62,7 @@ struct gen_mipmap_state struct pipe_rasterizer_state rasterizer; struct pipe_sampler_state sampler; struct pipe_clip_state clip; + struct pipe_vertex_element velem[2]; void *vs; void *fs2d, *fsCube; @@ -1307,6 +1308,15 @@ util_create_gen_mipmap(struct pipe_context *pipe, ctx->sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST; ctx->sampler.normalized_coords = 1; + /* vertex elements state */ + memset(&ctx->velem[0], 0, sizeof(ctx->velem[0]) * 2); + for (i = 0; i < 2; i++) { + ctx->velem[i].src_offset = i * 4 * sizeof(float); + ctx->velem[i].instance_divisor = 0; + ctx->velem[i].vertex_buffer_index = 0; + ctx->velem[i].src_format = PIPE_FORMAT_R32G32B32A32_FLOAT; + } + /* vertex shader - still needed to specify mapping from fragment * shader input semantics to vertex elements */ @@ -1501,12 +1511,14 @@ util_gen_mipmap(struct gen_mipmap_state *ctx, cso_save_vertex_shader(ctx->cso); cso_save_viewport(ctx->cso); cso_save_clip(ctx->cso); + cso_save_vertex_elements(ctx->cso); /* bind our state */ cso_set_blend(ctx->cso, &ctx->blend); cso_set_depth_stencil_alpha(ctx->cso, &ctx->depthstencil); cso_set_rasterizer(ctx->cso, &ctx->rasterizer); cso_set_clip(ctx->cso, &ctx->clip); + cso_set_vertex_elements(ctx->cso, 2, ctx->velem); cso_set_fragment_shader_handle(ctx->cso, fs); cso_set_vertex_shader_handle(ctx->cso, ctx->vs); @@ -1593,4 +1605,5 @@ util_gen_mipmap(struct gen_mipmap_state *ctx, cso_restore_vertex_shader(ctx->cso); cso_restore_viewport(ctx->cso); cso_restore_clip(ctx->cso); + cso_restore_vertex_elements(ctx->cso); } |