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GitHub Repository: hrydgard/ppsspp
 Path: blob/master/android/jni/AndroidJavaGLContext.cpp
Views: 1401
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#include "AndroidJavaGLContext.h"

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#include "Common/System/Display.h"

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#include "Common/GPU/OpenGL/GLFeatures.h"

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#include "Common/Log.h"

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#include "Core/Config.h"

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#include "Core/ConfigValues.h"

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#include "Core/System.h"

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AndroidJavaEGLGraphicsContext::AndroidJavaEGLGraphicsContext() {

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	SetGPUBackend(GPUBackend::OPENGL);

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}

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bool AndroidJavaEGLGraphicsContext::InitFromRenderThread(ANativeWindow *wnd, int desiredBackbufferSizeX, int desiredBackbufferSizeY, int backbufferFormat, int androidVersion) {

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	INFO_LOG(Log::G3D, "AndroidJavaEGLGraphicsContext::InitFromRenderThread");

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	if (!CheckGLExtensions()) {

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		ERROR_LOG(Log::G3D, "CheckGLExtensions failed - not gonna attempt starting up.");

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		state_ = GraphicsContextState::FAILED_INIT;

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		return false;

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	}

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	// OpenGL handles rotated rendering in the driver.

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	g_display.rotation = DisplayRotation::ROTATE_0;

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	g_display.rot_matrix.setIdentity();

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	draw_ = Draw::T3DCreateGLContext(false);  // Can't fail

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	renderManager_ = (GLRenderManager *)draw_->GetNativeObject(Draw::NativeObject::RENDER_MANAGER);

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	renderManager_->SetInflightFrames(g_Config.iInflightFrames);

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	if (!draw_->CreatePresets()) {

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		// This can't really happen now that compilation is async - they're only really queued for compile here.

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		_assert_msg_(false, "Failed to compile preset shaders");

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		state_ = GraphicsContextState::FAILED_INIT;

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		return false;

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	}

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	state_ = GraphicsContextState::INITIALIZED;

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	return true;

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}

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void AndroidJavaEGLGraphicsContext::ShutdownFromRenderThread() {

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	INFO_LOG(Log::G3D, "AndroidJavaEGLGraphicsContext::Shutdown");

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	renderManager_ = nullptr;  // owned by draw_.

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	delete draw_;

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	draw_ = nullptr;

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	state_ = GraphicsContextState::SHUTDOWN;

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}

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