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Diffstat (limited to 'libs/rs/rsComponent.cpp')
-rw-r--r-- | libs/rs/rsComponent.cpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/libs/rs/rsComponent.cpp b/libs/rs/rsComponent.cpp new file mode 100644 index 0000000..4a043f3 --- /dev/null +++ b/libs/rs/rsComponent.cpp @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2009 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. + */ + +#include "rsComponent.h" +#include <GLES/gl.h> + +using namespace android; +using namespace android::renderscript; + + +Component::Component() +{ + mType = FLOAT; + mKind = USER; + mIsNormalized = false; + mBits = 0; +} + +Component::Component( + DataKind dk, DataType dt, + bool isNormalized, uint32_t bits, const char * name) +{ + mType = dt; + mKind = dk; + mIsNormalized = isNormalized; + mBits = bits; + if (name) { + mName = name; + } +} + +const char * Component::getCType() const +{ + switch(mType) { + case FLOAT: + return "float"; + case SIGNED: + case UNSIGNED: + switch(mBits) { + case 32: + return "int"; + case 16: + return "short"; + case 8: + return "char"; + } + break; + } + return NULL; +} + +Component::~Component() +{ +} + +uint32_t Component::getGLType() const +{ + switch(mType) { + case RS_TYPE_FLOAT: + rsAssert(mBits == 32); + return GL_FLOAT; + case RS_TYPE_SIGNED: + switch(mBits) { + case 32: + return 0;//GL_INT; + case 16: + return GL_SHORT; + case 8: + return GL_BYTE; + } + break; + case RS_TYPE_UNSIGNED: + switch(mBits) { + case 32: + return 0;//GL_UNSIGNED_INT; + case 16: + return GL_UNSIGNED_SHORT; + case 8: + return GL_UNSIGNED_BYTE; + } + break; + } + //rsAssert(!"Bad type"); + //LOGE("mType %i, mKind %i, mBits %i, mIsNormalized %i", mType, mKind, mBits, mIsNormalized); + return 0; +} + + |