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LibretroAdmin
a390228b51
The OpenGL renderer draws on the context the frontend hands over through libretro GL, and the core makes no context of its own: the platform context code goes, EGL, EGLX11, EGL for Android, WGL, AGL, BGL and the GLX window, with the shared contexts made for the shader compiler's threads, and GLContext::Create makes the libretro context alone. Programs are compiled on the frontend's context, so the OpenGL backend reports no background compiling and its shader compiler runs no threads; the shared-context compiler, its glFinish and VAO rebinds and the driver bug that switched it off go with it. Android no longer links libEGL.
64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
#include "GLContextLR.h"
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#include "Common/Logging/Log.h"
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#include "Core/Config/MainSettings.h"
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#include "VideoCommon/VideoCommon.h"
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#include "VideoCommon/Present.h"
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#include "DolphinLibretro/Common/Options.h"
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#include "DolphinLibretro/VideoContexts/ContextStatus.h"
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#include "DolphinLibretro/Video.h"
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#include <memory>
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GLContextLR::GLContextLR()
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{
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}
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GLContextLR::~GLContextLR() = default;
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void* GLContextLR::GetFuncAddress(const std::string& name)
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{
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return (void*)Libretro::Video::hw_render.get_proc_address(name.c_str());
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}
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bool GLContextLR::Initialize(const WindowSystemInfo& wsi, bool stereo, bool core)
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{
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const int efbScale = Libretro::Options::GetCached<int>(Libretro::Options::gfx_settings::EFB_SCALE, 1);
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m_backbuffer_width = Libretro::Video::GetAdjustedBaseWidth() * efbScale;
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m_backbuffer_height = Libretro::Video::GetAdjustedBaseHeight() * efbScale;
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switch (Libretro::Video::hw_render.context_type)
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{
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case RETRO_HW_CONTEXT_OPENGLES_VERSION:
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case RETRO_HW_CONTEXT_OPENGLES3:
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m_opengl_mode = Mode::OpenGLES;
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break;
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case RETRO_HW_CONTEXT_OPENGL_CORE:
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case RETRO_HW_CONTEXT_OPENGL:
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default:
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m_opengl_mode = Mode::OpenGL;
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break;
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}
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if (!g_context_status.IsReady())
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{
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m_initialized = false;
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return false;
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}
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m_initialized = true;
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return true;
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}
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void GLContextLR::Swap()
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{
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Libretro::Video::video_cb(RETRO_HW_FRAME_BUFFER_VALID, m_backbuffer_width, m_backbuffer_height,
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0);
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}
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void GLContextLR::Shutdown()
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{
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m_initialized = false;
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}
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