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Diffstat (limited to 'guest/android/ANativeWindowAndroid.cpp')
| -rw-r--r-- | guest/android/ANativeWindowAndroid.cpp | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/guest/android/ANativeWindowAndroid.cpp b/guest/android/ANativeWindowAndroid.cpp new file mode 100644 index 00000000..6ab4fa6c --- /dev/null +++ b/guest/android/ANativeWindowAndroid.cpp @@ -0,0 +1,226 @@ +// Copyright 2023 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 expresso or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include "ANativeWindowAndroid.h" + +#if defined(__ANDROID__) +#include <android/native_window.h> +#include <system/window.h> +#endif // defined(__ANDROID__) + +namespace gfxstream { + +bool ANativeWindowHelperAndroid::isValid(EGLNativeWindowType window) { +#if defined(__ANDROID__) + auto* anw = reinterpret_cast<ANativeWindow*>(window); + return anw->common.magic == ANDROID_NATIVE_WINDOW_MAGIC; +#else + (void)window; + return false; +#endif // defined(__ANDROID__) +} + +bool ANativeWindowHelperAndroid::isValid(EGLClientBuffer buffer) { +#if defined(__ANDROID__) + auto* anwb = reinterpret_cast<ANativeWindowBuffer*>(buffer); + if (anwb->common.magic != ANDROID_NATIVE_BUFFER_MAGIC) { + return false; + } + if (anwb->common.version != sizeof(android_native_buffer_t)) { + return false; + } + if (anwb->handle == nullptr) { + return false; + } + return true; +#else + (void)buffer; + return false; +#endif // defined(__ANDROID__) +} + +void ANativeWindowHelperAndroid::acquire(EGLNativeWindowType window) { +#if defined(__ANDROID__) + auto* anw = reinterpret_cast<ANativeWindow*>(window); + ANativeWindow_acquire(anw); +#else + (void)window; +#endif // defined(__ANDROID__) +} + +void ANativeWindowHelperAndroid::release(EGLNativeWindowType window) { +#if defined(__ANDROID__) + auto* anw = reinterpret_cast<ANativeWindow*>(window); + ANativeWindow_release(anw); +#else + (void)window; +#endif // defined(__ANDROID__) +} + +void ANativeWindowHelperAndroid::acquire(EGLClientBuffer buffer) { +#if defined(__ANDROID__) + auto* anwb = reinterpret_cast<ANativeWindowBuffer*>(buffer); + anwb->incStrong(anwb); +#else + (void)buffer; +#endif // defined(__ANDROID__) +} + +void ANativeWindowHelperAndroid::release(EGLClientBuffer buffer) { +#if defined(__ANDROID__) + auto* anwb = reinterpret_cast<ANativeWindowBuffer*>(buffer); + anwb->decStrong(anwb); +#else + (void)buffer; +#endif // defined(__ANDROID__) +} + +int ANativeWindowHelperAndroid::getConsumerUsage(EGLNativeWindowType window, int* usage) { +#if defined(__ANDROID__) + auto* anw = reinterpret_cast<ANativeWindow*>(window); + return anw->query(anw, NATIVE_WINDOW_CONSUMER_USAGE_BITS, usage); +#else + (void)window; + (void)usage; + return -1; +#endif // defined(__ANDROID__) +} + +void ANativeWindowHelperAndroid::setUsage(EGLNativeWindowType window, int usage) { +#if defined(__ANDROID__) + auto* anw = reinterpret_cast<ANativeWindow*>(window); + ANativeWindow_setUsage(anw, usage); +#else + (void)window; + (void)usage; +#endif // defined(__ANDROID__) +} + +int ANativeWindowHelperAndroid::getWidth(EGLNativeWindowType window) { +#if defined(__ANDROID__) + auto* anw = reinterpret_cast<ANativeWindow*>(window); + return ANativeWindow_getWidth(anw); +#else + (void)window; + return -1; +#endif // defined(__ANDROID__) +} + +int ANativeWindowHelperAndroid::getHeight(EGLNativeWindowType window) { +#if defined(__ANDROID__) + auto* anw = reinterpret_cast<ANativeWindow*>(window); + return ANativeWindow_getHeight(anw); +#else + (void)window; + return -1; +#endif // defined(__ANDROID__) +} + +int ANativeWindowHelperAndroid::getWidth(EGLClientBuffer buffer) { +#if defined(__ANDROID__) + auto* anwb = reinterpret_cast<ANativeWindowBuffer*>(buffer); + return anwb->width; +#else + (void)buffer; + return -1; +#endif // defined(__ANDROID__) +} + +int ANativeWindowHelperAndroid::getHeight(EGLClientBuffer buffer) { +#if defined(__ANDROID__) + auto* anwb = reinterpret_cast<ANativeWindowBuffer*>(buffer); + return anwb->height; +#else + (void)buffer; + return -1; +#endif // defined(__ANDROID__) +} + +int ANativeWindowHelperAndroid::getFormat(EGLClientBuffer buffer, Gralloc* gralloc) { +#if defined(__ANDROID__) + auto* anb = reinterpret_cast<ANativeWindowBuffer*>(buffer); + return gralloc->getFormat(anb->handle); +#else + (void)buffer; + (void)gralloc; + return -1; +#endif // defined(__ANDROID__) +} + +void ANativeWindowHelperAndroid::setSwapInterval(EGLNativeWindowType window, int interval) { +#if defined(__ANDROID__) + auto* anw = reinterpret_cast<ANativeWindow*>(window); + anw->setSwapInterval(anw, interval); +#else + (void)window; + (void)interval; +#endif // defined(__ANDROID__) +} + +int ANativeWindowHelperAndroid::queueBuffer(EGLNativeWindowType window, EGLClientBuffer buffer, + int fence) { +#if defined(__ANDROID__) + auto* anw = reinterpret_cast<ANativeWindow*>(window); + auto* anb = reinterpret_cast<ANativeWindowBuffer*>(buffer); + return ANativeWindow_queueBuffer(anw, anb, fence); +#else + (void)window; + (void)buffer; + (void)fence; + return -1; +#endif // defined(__ANDROID__) +} + +int ANativeWindowHelperAndroid::dequeueBuffer(EGLNativeWindowType window, EGLClientBuffer* buffer, + int* fence) { +#if defined(__ANDROID__) + auto* anw = reinterpret_cast<ANativeWindow*>(window); + auto* anb = reinterpret_cast<ANativeWindowBuffer**>(buffer); + return ANativeWindow_dequeueBuffer(anw, anb, fence); +#else + (void)window; + (void)buffer; + (void)fence; + return -1; +#endif // defined(__ANDROID__) +} + +int ANativeWindowHelperAndroid::cancelBuffer(EGLNativeWindowType window, EGLClientBuffer buffer) { +#if defined(__ANDROID__) + auto* anw = reinterpret_cast<ANativeWindow*>(window); + auto* anb = reinterpret_cast<ANativeWindowBuffer*>(buffer); + return ANativeWindow_cancelBuffer(anw, anb, -1); +#else + (void)window; + (void)buffer; + return -1; +#endif // defined(__ANDROID__) +} + +int ANativeWindowHelperAndroid::getHostHandle(EGLClientBuffer buffer, Gralloc* gralloc) { +#if defined(__ANDROID__) + auto* anb = reinterpret_cast<ANativeWindowBuffer*>(buffer); + return gralloc->getHostHandle(anb->handle); +#else + (void)buffer; + (void)gralloc; + return -1; +#endif // defined(__ANDROID__) +} + +ANativeWindowHelper* createPlatformANativeWindowHelper() { + return new ANativeWindowHelperAndroid(); +} + +} // namespace gfxstream
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