1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef RSD_ALLOCATION_H 18 #define RSD_ALLOCATION_H 19 20 #include <rs_hal.h> 21 #include <rsRuntime.h> 22 23 #include <GLES/gl.h> 24 #include <GLES2/gl2.h> 25 26 class RsdFrameBufferObj; 27 struct ANativeWindowBuffer; 28 29 struct DrvAllocation { 30 // Is this a legal structure to be used as a texture source. 31 // Initially this will require 1D or 2D and color data 32 uint32_t textureID; 33 34 // Is this a legal structure to be used as a vertex source. 35 // Initially this will require 1D and x(yzw). Additional per element data 36 // is allowed. 37 uint32_t bufferID; 38 39 // Is this a legal structure to be used as an FBO render target 40 uint32_t renderTargetID; 41 42 uint32_t width; 43 uint32_t height; 44 45 GLenum glTarget; 46 GLenum glType; 47 GLenum glFormat; 48 49 bool uploadDeferred; 50 51 RsdFrameBufferObj * readBackFBO; 52 ANativeWindow *wnd; 53 ANativeWindowBuffer *wndBuffer; 54 }; 55 56 GLenum rsdTypeToGLType(RsDataType t); 57 GLenum rsdKindToGLFormat(RsDataKind k); 58 59 60 bool rsdAllocationInit(const android::renderscript::Context *rsc, 61 android::renderscript::Allocation *alloc, 62 bool forceZero); 63 void rsdAllocationDestroy(const android::renderscript::Context *rsc, 64 android::renderscript::Allocation *alloc); 65 66 void rsdAllocationResize(const android::renderscript::Context *rsc, 67 const android::renderscript::Allocation *alloc, 68 const android::renderscript::Type *newType, bool zeroNew); 69 void rsdAllocationSyncAll(const android::renderscript::Context *rsc, 70 const android::renderscript::Allocation *alloc, 71 RsAllocationUsageType src); 72 void rsdAllocationMarkDirty(const android::renderscript::Context *rsc, 73 const android::renderscript::Allocation *alloc); 74 int32_t rsdAllocationInitSurfaceTexture(const android::renderscript::Context *rsc, 75 const android::renderscript::Allocation *alloc); 76 void rsdAllocationSetSurfaceTexture(const android::renderscript::Context *rsc, 77 android::renderscript::Allocation *alloc, ANativeWindow *nw); 78 void rsdAllocationIoSend(const android::renderscript::Context *rsc, 79 android::renderscript::Allocation *alloc); 80 void rsdAllocationIoReceive(const android::renderscript::Context *rsc, 81 android::renderscript::Allocation *alloc); 82 83 void rsdAllocationData1D(const android::renderscript::Context *rsc, 84 const android::renderscript::Allocation *alloc, 85 uint32_t xoff, uint32_t lod, uint32_t count, 86 const void *data, uint32_t sizeBytes); 87 void rsdAllocationData2D(const android::renderscript::Context *rsc, 88 const android::renderscript::Allocation *alloc, 89 uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face, 90 uint32_t w, uint32_t h, 91 const void *data, uint32_t sizeBytes); 92 void rsdAllocationData3D(const android::renderscript::Context *rsc, 93 const android::renderscript::Allocation *alloc, 94 uint32_t xoff, uint32_t yoff, uint32_t zoff, 95 uint32_t lod, RsAllocationCubemapFace face, 96 uint32_t w, uint32_t h, uint32_t d, const void *data, uint32_t sizeBytes); 97 98 void rsdAllocationData1D_alloc(const android::renderscript::Context *rsc, 99 const android::renderscript::Allocation *dstAlloc, 100 uint32_t dstXoff, uint32_t dstLod, uint32_t count, 101 const android::renderscript::Allocation *srcAlloc, 102 uint32_t srcXoff, uint32_t srcLod); 103 void rsdAllocationData2D_alloc(const android::renderscript::Context *rsc, 104 const android::renderscript::Allocation *dstAlloc, 105 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstLod, 106 RsAllocationCubemapFace dstFace, uint32_t w, uint32_t h, 107 const android::renderscript::Allocation *srcAlloc, 108 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcLod, 109 RsAllocationCubemapFace srcFace); 110 void rsdAllocationData3D_alloc(const android::renderscript::Context *rsc, 111 const android::renderscript::Allocation *dstAlloc, 112 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff, 113 uint32_t dstLod, RsAllocationCubemapFace dstFace, 114 uint32_t w, uint32_t h, uint32_t d, 115 const android::renderscript::Allocation *srcAlloc, 116 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff, 117 uint32_t srcLod, RsAllocationCubemapFace srcFace); 118 119 void rsdAllocationElementData1D(const android::renderscript::Context *rsc, 120 const android::renderscript::Allocation *alloc, 121 uint32_t x, 122 const void *data, uint32_t elementOff, uint32_t sizeBytes); 123 void rsdAllocationElementData2D(const android::renderscript::Context *rsc, 124 const android::renderscript::Allocation *alloc, 125 uint32_t x, uint32_t y, 126 const void *data, uint32_t elementOff, uint32_t sizeBytes); 127 128 129 130 131 #endif 132