X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fstate_tracker%2Fst_atom_constbuf.c;h=7984bf742e3390c916017e754f024181eaa041a5;hb=6ff5bb24658c55c28e462c657816fda2d8e53a65;hp=fd9228583d238b68a3e116682be15cd467d41f66;hpb=8c5ff5a41fa63634e2cc8037a0a601c60d233537;p=mesa.git diff --git a/src/mesa/state_tracker/st_atom_constbuf.c b/src/mesa/state_tracker/st_atom_constbuf.c index fd9228583d2..7984bf742e3 100644 --- a/src/mesa/state_tracker/st_atom_constbuf.c +++ b/src/mesa/state_tracker/st_atom_constbuf.c @@ -1,6 +1,6 @@ /************************************************************************** * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * Copyright 2007 VMware, Inc. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -18,7 +18,7 @@ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. @@ -27,7 +27,7 @@ /* * Authors: - * Keith Whitwell + * Keith Whitwell * Brian Paul */ @@ -39,13 +39,14 @@ #include "pipe/p_defines.h" #include "util/u_inlines.h" #include "util/u_upload_mgr.h" +#include "cso_cache/cso_context.h" #include "st_debug.h" #include "st_context.h" #include "st_atom.h" #include "st_atom_constbuf.h" #include "st_program.h" - +#include "st_cb_bufferobjects.h" /** * Pass the given program parameters to the graphics pipe as a @@ -96,16 +97,17 @@ void st_upload_constants( struct st_context *st, _mesa_print_parameter_list(params); } - st->pipe->set_constant_buffer(st->pipe, shader_type, 0, &cb); + cso_set_constant_buffer(st->cso_context, shader_type, 0, &cb); pipe_resource_reference(&cb.buffer, NULL); st->state.constants[shader_type].ptr = params->ParameterValues; st->state.constants[shader_type].size = paramBytes; } else if (st->state.constants[shader_type].ptr) { + /* Unbind. */ st->state.constants[shader_type].ptr = NULL; st->state.constants[shader_type].size = 0; - st->pipe->set_constant_buffer(st->pipe, shader_type, 0, NULL); + cso_set_constant_buffer(st->cso_context, shader_type, 0, NULL); } } @@ -125,7 +127,7 @@ static void update_vs_constants(struct st_context *st ) const struct st_tracked_state st_update_vs_constants = { "st_update_vs_constants", /* name */ { /* dirty */ - (_NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS), /* mesa */ + _NEW_PROGRAM_CONSTANTS, /* mesa */ ST_NEW_VERTEX_PROGRAM, /* st */ }, update_vs_constants /* update */ @@ -148,7 +150,7 @@ static void update_fs_constants(struct st_context *st ) const struct st_tracked_state st_update_fs_constants = { "st_update_fs_constants", /* name */ { /* dirty */ - (_NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS), /* mesa */ + _NEW_PROGRAM_CONSTANTS, /* mesa */ ST_NEW_FRAGMENT_PROGRAM, /* st */ }, update_fs_constants /* update */ @@ -170,8 +172,106 @@ static void update_gs_constants(struct st_context *st ) const struct st_tracked_state st_update_gs_constants = { "st_update_gs_constants", /* name */ { /* dirty */ - (_NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS), /* mesa */ + _NEW_PROGRAM_CONSTANTS, /* mesa */ ST_NEW_GEOMETRY_PROGRAM, /* st */ }, update_gs_constants /* update */ }; + +static void st_bind_ubos(struct st_context *st, + struct gl_shader *shader, + unsigned shader_type) +{ + unsigned i; + struct pipe_constant_buffer cb = { 0 }; + + if (!shader) + return; + + for (i = 0; i < shader->NumUniformBlocks; i++) { + struct gl_uniform_buffer_binding *binding; + struct st_buffer_object *st_obj; + + binding = &st->ctx->UniformBufferBindings[shader->UniformBlocks[i].Binding]; + st_obj = st_buffer_object(binding->BufferObject); + + cb.buffer = st_obj->buffer; + + if (cb.buffer) { + cb.buffer_offset = binding->Offset; + cb.buffer_size = cb.buffer->width0 - binding->Offset; + + /* AutomaticSize is FALSE if the buffer was set with BindBufferRange. + * Take the minimum just to be sure. + */ + if (!binding->AutomaticSize) + cb.buffer_size = MIN2(cb.buffer_size, (unsigned) binding->Size); + } + else { + cb.buffer_offset = 0; + cb.buffer_size = 0; + } + + cso_set_constant_buffer(st->cso_context, shader_type, 1 + i, &cb); + } +} + +static void bind_vs_ubos(struct st_context *st) +{ + struct gl_shader_program *prog = + st->ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX]; + + if (!prog) + return; + + st_bind_ubos(st, prog->_LinkedShaders[MESA_SHADER_VERTEX], PIPE_SHADER_VERTEX); +} + +const struct st_tracked_state st_bind_vs_ubos = { + "st_bind_vs_ubos", + { + 0, + ST_NEW_VERTEX_PROGRAM | ST_NEW_UNIFORM_BUFFER, + }, + bind_vs_ubos +}; + +static void bind_fs_ubos(struct st_context *st) +{ + struct gl_shader_program *prog = + st->ctx->_Shader->CurrentProgram[MESA_SHADER_FRAGMENT]; + + if (!prog) + return; + + st_bind_ubos(st, prog->_LinkedShaders[MESA_SHADER_FRAGMENT], PIPE_SHADER_FRAGMENT); +} + +const struct st_tracked_state st_bind_fs_ubos = { + "st_bind_fs_ubos", + { + 0, + ST_NEW_FRAGMENT_PROGRAM | ST_NEW_UNIFORM_BUFFER, + }, + bind_fs_ubos +}; + +static void bind_gs_ubos(struct st_context *st) +{ + struct gl_shader_program *prog = + st->ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]; + + if (!prog) + return; + + st_bind_ubos(st, prog->_LinkedShaders[MESA_SHADER_GEOMETRY], PIPE_SHADER_GEOMETRY); +} + +const struct st_tracked_state st_bind_gs_ubos = { + "st_bind_gs_ubos", + { + 0, + ST_NEW_GEOMETRY_PROGRAM | ST_NEW_UNIFORM_BUFFER, + }, + bind_gs_ubos +};