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.
82 lines
1.9 KiB
82 lines
1.9 KiB
/*
|
|
* Copyright (C) 2011 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.
|
|
*/
|
|
|
|
#ifndef ANDROID_RSD_VERTEX_ARRAY_H
|
|
#define ANDROID_RSD_VERTEX_ARRAY_H
|
|
|
|
#include "rsUtils.h"
|
|
|
|
#include <string>
|
|
|
|
namespace android {
|
|
namespace renderscript {
|
|
|
|
class Context;
|
|
|
|
} // namespace renderscript
|
|
} // namespace android
|
|
|
|
// An element is a group of Components that occupies one cell in a structure.
|
|
class RsdVertexArray {
|
|
public:
|
|
class Attrib {
|
|
public:
|
|
uint32_t buffer;
|
|
const uint8_t * ptr;
|
|
size_t offset;
|
|
uint32_t type;
|
|
uint32_t size;
|
|
uint32_t stride;
|
|
bool normalized;
|
|
std::string name;
|
|
|
|
Attrib();
|
|
void clear();
|
|
void set(uint32_t type, uint32_t size, uint32_t stride, bool normalized, size_t offset, const char *name);
|
|
};
|
|
|
|
RsdVertexArray(const Attrib *attribs, uint32_t numAttribs);
|
|
virtual ~RsdVertexArray();
|
|
|
|
void setup(const android::renderscript::Context *rsc) const;
|
|
void logAttrib(uint32_t idx, uint32_t slot) const;
|
|
|
|
protected:
|
|
void clear(uint32_t index);
|
|
uint32_t mActiveBuffer;
|
|
const uint8_t * mActivePointer;
|
|
uint32_t mCount;
|
|
|
|
const Attrib *mAttribs;
|
|
};
|
|
|
|
|
|
class RsdVertexArrayState {
|
|
public:
|
|
RsdVertexArrayState();
|
|
~RsdVertexArrayState();
|
|
void init(uint32_t maxAttrs);
|
|
|
|
bool *mAttrsEnabled;
|
|
uint32_t mAttrsEnabledSize;
|
|
};
|
|
|
|
|
|
#endif //ANDROID_RSD_VERTEX_ARRAY_H
|
|
|
|
|
|
|