rs.h

/*
 * Copyright (C) 2007 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 RENDER_SCRIPT_H
#define RENDER_SCRIPT_H

#include <stdint.h>
#include <sys/types.h>

#include "rsDefines.h"

// Legacy graphics functions
// Not extern C because not used from C++ API
RsObjectBase rsaFileA3DGetEntryByIndex(RsContext, uint32_t idx, RsFile);
RsFile rsaFileA3DCreateFromMemory(RsContext, const void *data, uint32_t len);
RsFile rsaFileA3DCreateFromAsset(RsContext, void *asset);
RsFile rsaFileA3DCreateFromFile(RsContext, const char *path);
void rsaFileA3DGetNumIndexEntries(RsContext, int32_t *numEntries, RsFile);
void rsaFileA3DGetIndexEntries(RsContext, RsFileIndexEntry *fileEntries,
                               uint32_t numEntries, RsFile);
// Mesh update functions
void rsaMeshGetVertexBufferCount(RsContext, RsMesh, int32_t *vtxCount);
void rsaMeshGetIndexCount(RsContext, RsMesh, int32_t *idxCount);
void rsaMeshGetVertices(RsContext, RsMesh, RsAllocation *vtxData, uint32_t vtxDataCount);
void rsaMeshGetIndices(RsContext, RsMesh, RsAllocation *va,
                       uint32_t *primType, uint32_t idxDataCount);
RsContext rsContextCreateGL(RsDevice dev, uint32_t version, uint32_t sdkVersion,
                            RsSurfaceConfig sc, uint32_t dpi);

extern "C" {
    void rsaGetName(RsContext, void * obj, const char **name);
    // Allocation update
    const void* rsaAllocationGetType(RsContext con, RsAllocation va);
    // Type update
    void rsaTypeGetNativeData(RsContext, RsType, uintptr_t *typeData, uint32_t typeDataSize);
    // Element update
    void rsaElementGetNativeData(RsContext, RsElement, uintptr_t *elemData, uint32_t elemDataSize);
    void rsaElementGetSubElements(RsContext, RsElement, uintptr_t *ids, const char **names,
                                  uint32_t *arraySizes, uint32_t dataSize);

    RsDevice rsDeviceCreate();
    void rsDeviceDestroy(RsDevice dev);
    void rsDeviceSetConfig(RsDevice dev, RsDeviceParam p, int32_t value);
    RsContext rsContextCreate(RsDevice dev, uint32_t version, uint32_t sdkVersion,
                              RsContextType ct, uint32_t flags);
}
#include "rsgApiFuncDecl.h"

#endif // RENDER_SCRIPT_H