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352 lines
13 KiB
352 lines
13 KiB
/*
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** Copyright 2007, The Android Open Source Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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#include "egl_object.h"
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#include <sstream>
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namespace android {
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egl_object_t::egl_object_t(egl_display_t* disp) : display(disp), count(1) {
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// NOTE: this does an implicit incRef
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display->addObject(this);
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}
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egl_object_t::~egl_object_t() {}
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void egl_object_t::terminate() {
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// this marks the object as "terminated"
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display->removeObject(this);
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if (decRef() == 1) {
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// shouldn't happen because this is called from LocalRef
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ALOGE("egl_object_t::terminate() removed the last reference!");
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}
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}
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void egl_object_t::destroy() {
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if (decRef() == 1) {
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delete this;
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}
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}
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bool egl_object_t::get(egl_display_t const* display, egl_object_t* object) {
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// used by LocalRef, this does an incRef() atomically with
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// checking that the object is valid.
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return display->getObject(object);
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}
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egl_surface_t::egl_surface_t(egl_display_t* dpy, EGLConfig config, EGLNativeWindowType win,
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EGLSurface surface, EGLint colorSpace, egl_connection_t const* cnx)
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: egl_object_t(dpy),
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surface(surface),
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config(config),
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win(win),
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cnx(cnx),
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connected(true),
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colorSpace(colorSpace),
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egl_smpte2086_dirty(false),
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egl_cta861_3_dirty(false) {
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egl_smpte2086_metadata.displayPrimaryRed = {EGL_DONT_CARE, EGL_DONT_CARE};
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egl_smpte2086_metadata.displayPrimaryGreen = {EGL_DONT_CARE, EGL_DONT_CARE};
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egl_smpte2086_metadata.displayPrimaryBlue = {EGL_DONT_CARE, EGL_DONT_CARE};
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egl_smpte2086_metadata.whitePoint = {EGL_DONT_CARE, EGL_DONT_CARE};
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egl_smpte2086_metadata.maxLuminance = EGL_DONT_CARE;
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egl_smpte2086_metadata.minLuminance = EGL_DONT_CARE;
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egl_cta861_3_metadata.maxFrameAverageLightLevel = EGL_DONT_CARE;
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egl_cta861_3_metadata.maxContentLightLevel = EGL_DONT_CARE;
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if (win) {
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win->incStrong(this);
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}
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}
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egl_surface_t::~egl_surface_t() {
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if (win != nullptr) {
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disconnect();
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win->decStrong(this);
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}
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}
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void egl_surface_t::disconnect() {
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if (win != nullptr && connected) {
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// NOTE: When using Vulkan backend, the Vulkan runtime makes all the
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// native_window_* calls, so don't do them here.
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if (!cnx->useAngle) {
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native_window_set_buffers_format(win, 0);
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if (native_window_api_disconnect(win, NATIVE_WINDOW_API_EGL)) {
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ALOGW("EGLNativeWindowType %p disconnect failed", win);
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}
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}
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connected = false;
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}
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}
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EGLBoolean egl_surface_t::setSmpte2086Attribute(EGLint attribute, EGLint value) {
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switch (attribute) {
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case EGL_SMPTE2086_DISPLAY_PRIMARY_RX_EXT:
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egl_smpte2086_metadata.displayPrimaryRed.x = value;
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egl_smpte2086_dirty = true;
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return EGL_TRUE;
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case EGL_SMPTE2086_DISPLAY_PRIMARY_RY_EXT:
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egl_smpte2086_metadata.displayPrimaryRed.y = value;
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egl_smpte2086_dirty = true;
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return EGL_TRUE;
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case EGL_SMPTE2086_DISPLAY_PRIMARY_GX_EXT:
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egl_smpte2086_metadata.displayPrimaryGreen.x = value;
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egl_smpte2086_dirty = true;
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return EGL_TRUE;
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case EGL_SMPTE2086_DISPLAY_PRIMARY_GY_EXT:
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egl_smpte2086_metadata.displayPrimaryGreen.y = value;
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egl_smpte2086_dirty = true;
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return EGL_TRUE;
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case EGL_SMPTE2086_DISPLAY_PRIMARY_BX_EXT:
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egl_smpte2086_metadata.displayPrimaryBlue.x = value;
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egl_smpte2086_dirty = true;
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return EGL_TRUE;
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case EGL_SMPTE2086_DISPLAY_PRIMARY_BY_EXT:
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egl_smpte2086_metadata.displayPrimaryBlue.y = value;
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egl_smpte2086_dirty = true;
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return EGL_TRUE;
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case EGL_SMPTE2086_WHITE_POINT_X_EXT:
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egl_smpte2086_metadata.whitePoint.x = value;
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egl_smpte2086_dirty = true;
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return EGL_TRUE;
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case EGL_SMPTE2086_WHITE_POINT_Y_EXT:
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egl_smpte2086_metadata.whitePoint.y = value;
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egl_smpte2086_dirty = true;
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return EGL_TRUE;
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case EGL_SMPTE2086_MAX_LUMINANCE_EXT:
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egl_smpte2086_metadata.maxLuminance = value;
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egl_smpte2086_dirty = true;
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return EGL_TRUE;
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case EGL_SMPTE2086_MIN_LUMINANCE_EXT:
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egl_smpte2086_metadata.minLuminance = value;
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egl_smpte2086_dirty = true;
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return EGL_TRUE;
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}
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return EGL_FALSE;
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}
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EGLBoolean egl_surface_t::setCta8613Attribute(EGLint attribute, EGLint value) {
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switch (attribute) {
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case EGL_CTA861_3_MAX_CONTENT_LIGHT_LEVEL_EXT:
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egl_cta861_3_metadata.maxContentLightLevel = value;
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egl_cta861_3_dirty = true;
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return EGL_TRUE;
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case EGL_CTA861_3_MAX_FRAME_AVERAGE_LEVEL_EXT:
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egl_cta861_3_metadata.maxFrameAverageLightLevel = value;
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egl_cta861_3_dirty = true;
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return EGL_TRUE;
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}
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return EGL_FALSE;
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}
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EGLBoolean egl_surface_t::getSmpte2086Metadata(android_smpte2086_metadata& metadata) const {
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if (!egl_smpte2086_dirty) return EGL_FALSE;
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if (egl_smpte2086_metadata.displayPrimaryRed.x == EGL_DONT_CARE ||
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egl_smpte2086_metadata.displayPrimaryRed.y == EGL_DONT_CARE ||
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egl_smpte2086_metadata.displayPrimaryGreen.x == EGL_DONT_CARE ||
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egl_smpte2086_metadata.displayPrimaryGreen.y == EGL_DONT_CARE ||
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egl_smpte2086_metadata.displayPrimaryBlue.x == EGL_DONT_CARE ||
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egl_smpte2086_metadata.displayPrimaryBlue.y == EGL_DONT_CARE ||
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egl_smpte2086_metadata.whitePoint.x == EGL_DONT_CARE ||
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egl_smpte2086_metadata.whitePoint.y == EGL_DONT_CARE ||
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egl_smpte2086_metadata.maxLuminance == EGL_DONT_CARE ||
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egl_smpte2086_metadata.minLuminance == EGL_DONT_CARE) {
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ALOGW("egl_surface_t: incomplete SMPTE 2086 metadata!");
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return EGL_FALSE;
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}
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metadata.displayPrimaryRed.x = static_cast<float>(egl_smpte2086_metadata.displayPrimaryRed.x) /
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EGL_METADATA_SCALING_EXT;
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metadata.displayPrimaryRed.y = static_cast<float>(egl_smpte2086_metadata.displayPrimaryRed.y) /
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EGL_METADATA_SCALING_EXT;
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metadata.displayPrimaryGreen.x =
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static_cast<float>(egl_smpte2086_metadata.displayPrimaryGreen.x) /
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EGL_METADATA_SCALING_EXT;
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metadata.displayPrimaryGreen.y =
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static_cast<float>(egl_smpte2086_metadata.displayPrimaryGreen.y) /
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EGL_METADATA_SCALING_EXT;
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metadata.displayPrimaryBlue.x =
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static_cast<float>(egl_smpte2086_metadata.displayPrimaryBlue.x) /
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EGL_METADATA_SCALING_EXT;
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metadata.displayPrimaryBlue.y =
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static_cast<float>(egl_smpte2086_metadata.displayPrimaryBlue.y) /
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EGL_METADATA_SCALING_EXT;
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metadata.whitePoint.x =
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static_cast<float>(egl_smpte2086_metadata.whitePoint.x) / EGL_METADATA_SCALING_EXT;
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metadata.whitePoint.y =
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static_cast<float>(egl_smpte2086_metadata.whitePoint.y) / EGL_METADATA_SCALING_EXT;
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metadata.maxLuminance =
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static_cast<float>(egl_smpte2086_metadata.maxLuminance) / EGL_METADATA_SCALING_EXT;
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metadata.minLuminance =
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static_cast<float>(egl_smpte2086_metadata.minLuminance) / EGL_METADATA_SCALING_EXT;
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return EGL_TRUE;
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}
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EGLBoolean egl_surface_t::getCta8613Metadata(android_cta861_3_metadata& metadata) const {
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if (!egl_cta861_3_dirty) return EGL_FALSE;
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if (egl_cta861_3_metadata.maxContentLightLevel == EGL_DONT_CARE ||
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egl_cta861_3_metadata.maxFrameAverageLightLevel == EGL_DONT_CARE) {
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ALOGW("egl_surface_t: incomplete CTA861.3 metadata!");
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return EGL_FALSE;
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}
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metadata.maxContentLightLevel = static_cast<float>(egl_cta861_3_metadata.maxContentLightLevel) /
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EGL_METADATA_SCALING_EXT;
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metadata.maxFrameAverageLightLevel =
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static_cast<float>(egl_cta861_3_metadata.maxFrameAverageLightLevel) /
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EGL_METADATA_SCALING_EXT;
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return EGL_TRUE;
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}
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EGLBoolean egl_surface_t::getColorSpaceAttribute(EGLint attribute, EGLint* value) const {
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if (attribute == EGL_GL_COLORSPACE_KHR) {
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*value = colorSpace;
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return EGL_TRUE;
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}
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return EGL_FALSE;
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}
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EGLBoolean egl_surface_t::getSmpte2086Attribute(EGLint attribute, EGLint* value) const {
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switch (attribute) {
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case EGL_SMPTE2086_DISPLAY_PRIMARY_RX_EXT:
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*value = egl_smpte2086_metadata.displayPrimaryRed.x;
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return EGL_TRUE;
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break;
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case EGL_SMPTE2086_DISPLAY_PRIMARY_RY_EXT:
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*value = egl_smpte2086_metadata.displayPrimaryRed.y;
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return EGL_TRUE;
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break;
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case EGL_SMPTE2086_DISPLAY_PRIMARY_GX_EXT:
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*value = egl_smpte2086_metadata.displayPrimaryGreen.x;
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return EGL_TRUE;
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break;
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case EGL_SMPTE2086_DISPLAY_PRIMARY_GY_EXT:
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*value = egl_smpte2086_metadata.displayPrimaryGreen.y;
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return EGL_TRUE;
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break;
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case EGL_SMPTE2086_DISPLAY_PRIMARY_BX_EXT:
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*value = egl_smpte2086_metadata.displayPrimaryBlue.x;
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return EGL_TRUE;
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break;
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case EGL_SMPTE2086_DISPLAY_PRIMARY_BY_EXT:
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*value = egl_smpte2086_metadata.displayPrimaryBlue.y;
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return EGL_TRUE;
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break;
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case EGL_SMPTE2086_WHITE_POINT_X_EXT:
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*value = egl_smpte2086_metadata.whitePoint.x;
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return EGL_TRUE;
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break;
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case EGL_SMPTE2086_WHITE_POINT_Y_EXT:
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*value = egl_smpte2086_metadata.whitePoint.y;
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return EGL_TRUE;
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break;
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case EGL_SMPTE2086_MAX_LUMINANCE_EXT:
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*value = egl_smpte2086_metadata.maxLuminance;
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return EGL_TRUE;
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break;
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case EGL_SMPTE2086_MIN_LUMINANCE_EXT:
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*value = egl_smpte2086_metadata.minLuminance;
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return EGL_TRUE;
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break;
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}
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return EGL_FALSE;
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}
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EGLBoolean egl_surface_t::getCta8613Attribute(EGLint attribute, EGLint* value) const {
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switch (attribute) {
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case EGL_CTA861_3_MAX_CONTENT_LIGHT_LEVEL_EXT:
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*value = egl_cta861_3_metadata.maxContentLightLevel;
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return EGL_TRUE;
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break;
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case EGL_CTA861_3_MAX_FRAME_AVERAGE_LEVEL_EXT:
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*value = egl_cta861_3_metadata.maxFrameAverageLightLevel;
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return EGL_TRUE;
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break;
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}
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return EGL_FALSE;
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}
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void egl_surface_t::terminate() {
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disconnect();
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egl_object_t::terminate();
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}
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egl_context_t::egl_context_t(EGLDisplay dpy, EGLContext context, EGLConfig config,
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egl_connection_t const* cnx, int version)
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: egl_object_t(get_display(dpy)),
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dpy(dpy),
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context(context),
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config(config),
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read(nullptr),
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draw(nullptr),
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cnx(cnx),
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version(version) {}
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void egl_context_t::onLooseCurrent() {
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read = nullptr;
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draw = nullptr;
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}
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void egl_context_t::onMakeCurrent(EGLSurface draw, EGLSurface read) {
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this->read = read;
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this->draw = draw;
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/*
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* Here we cache the GL_EXTENSIONS string for this context and we
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* add the extensions always handled by the wrapper
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*/
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if (!gl_extensions.empty()) return;
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// call the implementation's glGetString(GL_EXTENSIONS)
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const char* exts = (const char*)gEGLImpl.hooks[version]->gl.glGetString(GL_EXTENSIONS);
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if (!exts) return;
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// If this context is sharing with another context, and the other context was reset
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// e.g. due to robustness failure, this context might also be reset and glGetString can
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// return NULL.
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gl_extensions = exts;
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if (gl_extensions.find("GL_EXT_debug_marker") == std::string::npos) {
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gl_extensions.insert(0, "GL_EXT_debug_marker ");
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// eglGetProcAddress could return function pointers to these
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// functions while they actually don't work. Fix them now.
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__eglMustCastToProperFunctionPointerType* f;
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f = (__eglMustCastToProperFunctionPointerType*)&gEGLImpl.hooks[version]
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->gl.glInsertEventMarkerEXT;
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if (*f != gl_noop) *f = gl_noop;
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f = (__eglMustCastToProperFunctionPointerType*)&gEGLImpl.hooks[version]
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->gl.glPushGroupMarkerEXT;
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if (*f != gl_noop) *f = gl_noop;
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f = (__eglMustCastToProperFunctionPointerType*)&gEGLImpl.hooks[version]
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->gl.glPopGroupMarkerEXT;
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if (*f != gl_noop) *f = gl_noop;
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}
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// tokenize the supported extensions for the glGetStringi() wrapper
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std::stringstream ss;
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std::string str;
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ss << gl_extensions;
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while (ss >> str) {
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tokenized_gl_extensions.push_back(str);
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}
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}
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}; // namespace android
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