You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
2.7 KiB
92 lines
2.7 KiB
4 months ago
|
#ifndef _RSGEXECUTIONCONTEXT_HPP
|
||
|
|
#define _RSGEXECUTIONCONTEXT_HPP
|
||
|
|
/*-------------------------------------------------------------------------
|
||
|
|
* drawElements Quality Program Random Shader Generator
|
||
|
|
* ----------------------------------------------------
|
||
|
|
*
|
||
|
|
* Copyright 2014 The Android Open Source Project
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*
|
||
|
|
*//*!
|
||
|
|
* \file
|
||
|
|
* \brief Shader Execution Context.
|
||
|
|
*//*--------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
#include "rsgDefs.hpp"
|
||
|
|
#include "rsgVariable.hpp"
|
||
|
|
#include "rsgVariableValue.hpp"
|
||
|
|
#include "rsgSamplers.hpp"
|
||
|
|
|
||
|
|
#include <vector>
|
||
|
|
#include <map>
|
||
|
|
|
||
|
|
namespace rsg
|
||
|
|
{
|
||
|
|
|
||
|
|
enum
|
||
|
|
{
|
||
|
|
EXEC_VEC_WIDTH = 64
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef ConstStridedValueAccess<EXEC_VEC_WIDTH> ExecConstValueAccess;
|
||
|
|
typedef StridedValueAccess<EXEC_VEC_WIDTH> ExecValueAccess;
|
||
|
|
typedef ValueStorage<EXEC_VEC_WIDTH> ExecValueStorage;
|
||
|
|
|
||
|
|
typedef std::map<const Variable*, ExecValueStorage*> VarValueMap;
|
||
|
|
|
||
|
|
class ExecMaskStorage
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
ExecMaskStorage (bool initVal = true);
|
||
|
|
|
||
|
|
ExecValueAccess getValue (void);
|
||
|
|
ExecConstValueAccess getValue (void) const;
|
||
|
|
|
||
|
|
private:
|
||
|
|
Scalar m_data[EXEC_VEC_WIDTH];
|
||
|
|
};
|
||
|
|
|
||
|
|
class ExecutionContext
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
ExecutionContext (const Sampler2DMap& samplers2D, const SamplerCubeMap& samplersCube);
|
||
|
|
~ExecutionContext (void);
|
||
|
|
|
||
|
|
ExecValueAccess getValue (const Variable* variable);
|
||
|
|
const Sampler2D& getSampler2D (const Variable* variable) const;
|
||
|
|
const SamplerCube& getSamplerCube (const Variable* variable) const;
|
||
|
|
|
||
|
|
ExecConstValueAccess getExecutionMask (void) const;
|
||
|
|
|
||
|
|
void andExecutionMask (ExecConstValueAccess value); // Pushes computed value
|
||
|
|
void pushExecutionMask (ExecConstValueAccess value);
|
||
|
|
|
||
|
|
void popExecutionMask (void);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
ExecutionContext (const ExecutionContext& other);
|
||
|
|
ExecutionContext& operator= (const ExecutionContext& other);
|
||
|
|
|
||
|
|
VarValueMap m_varValues;
|
||
|
|
const Sampler2DMap& m_samplers2D;
|
||
|
|
const SamplerCubeMap& m_samplersCube;
|
||
|
|
std::vector<ExecMaskStorage> m_execMaskStack;
|
||
|
|
};
|
||
|
|
|
||
|
|
void assignMasked (ExecValueAccess dst, ExecConstValueAccess src, ExecConstValueAccess mask);
|
||
|
|
|
||
|
|
} // rsg
|
||
|
|
|
||
|
|
#endif // _RSGEXECUTIONCONTEXT_HPP
|