void
brw_upload_vs_prog(struct brw_context *brw)
{
struct gl_context *ctx = &brw->ctx;
struct gl_shader_program **current = ctx->_Shader->CurrentProgram;
struct brw_vs_prog_key key;
/* BRW_NEW_VERTEX_PROGRAM */
struct brw_vertex_program *vp =
(struct brw_vertex_program *)brw->vertex_program;
if (!brw_vs_state_dirty(brw))
return;
brw_vs_populate_key(brw, &key);
if (!brw_search_cache(&brw->cache, BRW_CACHE_VS_PROG,
&key, sizeof(key),
&brw->vs.base.prog_offset, &brw->vs.prog_data)) {
bool success = brw_codegen_vs_prog(brw, current[MESA_SHADER_VERTEX],
vp, &key);
(void) success;
assert(success);
}
brw->vs.base.prog_data = &brw->vs.prog_data->base.base;
}
bool
brw_vs_precompile(struct gl_context *ctx,
struct gl_shader_program *shader_prog,
struct gl_program *prog)
{
struct brw_context *brw = brw_context(ctx);
struct brw_vs_prog_key key;
uint32_t old_prog_offset = brw->vs.base.prog_offset;
struct brw_vs_prog_data *old_prog_data = brw->vs.prog_data;
bool success;
struct gl_vertex_program *vp = (struct gl_vertex_program *) prog;
struct brw_vertex_program *bvp = brw_vertex_program(vp);
memset(&key, 0, sizeof(key));
brw_setup_tex_for_precompile(brw, &key.tex, prog);
key.program_string_id = bvp->id;
key.clamp_vertex_color =
(prog->OutputsWritten & (VARYING_BIT_COL0 | VARYING_BIT_COL1 |
VARYING_BIT_BFC0 | VARYING_BIT_BFC1));
success = brw_codegen_vs_prog(brw, shader_prog, bvp, &key);
brw->vs.base.prog_offset = old_prog_offset;
brw->vs.prog_data = old_prog_data;
return success;
}
void
brw_upload_vs_prog(struct brw_context *brw)
{
struct gl_context *ctx = &brw->ctx;
struct gl_shader_program **current = ctx->_Shader->CurrentProgram;
struct brw_vs_prog_key key;
/* BRW_NEW_VERTEX_PROGRAM */
struct brw_vertex_program *vp =
(struct brw_vertex_program *)brw->vertex_program;
if (!brw_vs_state_dirty(brw))
return;
brw_vs_populate_key(brw, &key);
if (!brw_search_cache(&brw->cache, BRW_CACHE_VS_PROG,
&key, sizeof(key),
&brw->vs.base.prog_offset, &brw->vs.prog_data)) {
bool success = brw_codegen_vs_prog(brw, current[MESA_SHADER_VERTEX],
vp, &key);
(void) success;
assert(success);
}
brw->vs.base.prog_data = &brw->vs.prog_data->base.base;
if (memcmp(&brw->vs.prog_data->base.vue_map, &brw->vue_map_geom_out,
sizeof(brw->vue_map_geom_out)) != 0) {
brw->vue_map_vs = brw->vs.prog_data->base.vue_map;
brw->ctx.NewDriverState |= BRW_NEW_VUE_MAP_VS;
if (brw->gen < 6) {
/* No geometry shader support, so the VS VUE map is the VUE map for
* the output of the "geometry" portion of the pipeline.
*/
brw->vue_map_geom_out = brw->vue_map_vs;
brw->ctx.NewDriverState |= BRW_NEW_VUE_MAP_GEOM_OUT;
}
}
}
