#include "color.h"
#include "error.h"
#include "matrix.h"
+#include "pipelinestate.h"
#include "program.h"
#include "programdata.h"
#include "uniform.h"
ProgramData::ProgramData(const Program *p):
tied_program(p),
+ generation(0),
last_buffer_block(0),
buffer(0),
dirty(0)
ProgramData::ProgramData(const ProgramData &other):
tied_program(other.tied_program),
uniforms(other.uniforms),
+ generation(other.generation),
last_buffer_block(0),
buffer(0),
dirty(0)
return add_uniform(tag, uni);
uniforms[i].replace_value(uni);
- dirty |= 1<<i;
+ mark_dirty(1<<i);
}
template<typename T, typename V>
else
uniforms[i].replace_value(new T(value));
- dirty |= 1<<i;
+ mark_dirty(1<<i);
}
template<typename T, typename V>
else
uniforms[i].replace_value(new UniformArray<T>(n, value));
- dirty |= 1<<i;
+ mark_dirty(1<<i);
}
bool ProgramData::validate_tag(Tag tag) const
nu.value = uni;
uniforms.insert(j, nu);
- dirty = ALL_ONES;
+ mark_dirty(ALL_ONES);
+}
+
+void ProgramData::mark_dirty(Mask bits)
+{
+ if(!dirty)
+ ++generation;
+ dirty |= bits;
}
void ProgramData::uniform(Tag tag, const Uniform &u)
delete i->value;
uniforms.erase(i);
- dirty = ALL_ONES;
+ mark_dirty(ALL_ONES);
}
vector<Tag> ProgramData::get_uniform_tags() const
if(info.bind_point>=0)
{
if(!buffer)
- buffer = new Buffer(UNIFORM_BUFFER);
+ {
+ buffer = new Buffer();
+
+#ifdef DEBUG
+ if(!debug_name.empty())
+ buffer->set_debug_name(debug_name);
+#endif
+ }
BufferBackedUniformBlock *bb_block = new BufferBackedUniformBlock(info.data_size);
block.block = bb_block;
}
}
-void ProgramData::apply() const
+vector<ProgramData::ProgramBlock>::const_iterator ProgramData::prepare_program(const Program &prog) const
{
- const Program *prog = Program::current();
- if(!prog)
- throw invalid_operation("ProgramData::apply");
-
BufferBackedUniformBlock *old_last_block = last_buffer_block;
- vector<ProgramBlock>::iterator prog_begin = get_program(*prog);
- Program::LayoutHash prog_hash = prog->get_uniform_layout_hash();
+ vector<ProgramBlock>::iterator prog_begin = get_program(prog);
Mask force_dirty = (dirty==ALL_ONES ? ALL_ONES : 0U);
Mask affected = (dirty&prog_begin->masks.used) | force_dirty;
dirty = 0;
}
- const vector<Program::UniformBlockInfo> &block_infos = prog->get_uniform_blocks();
+ const vector<Program::UniformBlockInfo> &block_infos = prog.get_uniform_blocks();
if(prog_begin->masks.dirty==ALL_ONES)
{
prog_begin->masks.dirty = 0;
- /* If any blocks stored in the buffer were updated, bind the buffer here
- to avoid state thrashing. */
- if(buffered_blocks_updated && !ARB_direct_state_access)
- buffer->bind();
-
if(last_buffer_block!=old_last_block)
{
unsigned required_size = last_buffer_block->get_required_buffer_size();
if(buffer->get_size()>0)
{
delete buffer;
- buffer = new Buffer(UNIFORM_BUFFER);
+ buffer = new Buffer();
last_buffer_block->change_buffer(buffer);
+
+#ifdef DEBUG
+ if(!debug_name.empty())
+ buffer->set_debug_name(debug_name);
+#endif
}
buffer->storage(required_size);
}
}
- for(vector<ProgramBlock>::iterator i=prog_begin+1; (i!=programs.end() && i->prog_hash==prog_hash); ++i)
+ return prog_begin;
+}
+
+void ProgramData::apply(const Program &prog, PipelineState &state) const
+{
+ vector<ProgramBlock>::const_iterator prog_begin = prepare_program(prog);
+ Program::LayoutHash prog_hash = prog_begin->prog_hash;
+ for(vector<ProgramBlock>::const_iterator i=prog_begin+1; (i!=programs.end() && i->prog_hash==prog_hash); ++i)
if(i->block)
- i->block->apply(i->bind_point);
+ {
+ if(i->bind_point<0)
+ state.set_uniforms(static_cast<const DefaultUniformBlock *>(i->block));
+ else
+ {
+ const BufferBackedUniformBlock *block = static_cast<const BufferBackedUniformBlock *>(i->block);
+ block->refresh();
+ state.set_uniform_block(i->bind_point, block);
+ }
+ }
+}
+
+void ProgramData::set_debug_name(const string &name)
+{
+#ifdef DEBUG
+ debug_name = name;
+ if(buffer)
+ buffer->set_debug_name(name);
+#else
+ (void)name;
+#endif
}