From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 17 Nov 2021 19:31:30 +0000 (+0200)
Subject: Create default context options in the device backend
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=5d9ecb00aea134fa082a0fa6b9c82c643a884a32;p=libs%2Fgl.git

Create default context options in the device backend
---

diff --git a/demos/desertpillars/source/desertpillars.cpp b/demos/desertpillars/source/desertpillars.cpp
index 62a44558..1afd57b8 100644
--- a/demos/desertpillars/source/desertpillars.cpp
+++ b/demos/desertpillars/source/desertpillars.cpp
@@ -15,14 +15,12 @@ DesertPillars::Options::Options()
 {
 	wnd_opts.width = 1920;
 	wnd_opts.height = 1080;
-	gl_opts.gl_version_major = Graphics::GLOptions::LATEST_VERSION;
-	gl_opts.core_profile = true;
 }
 
 
 DesertPillars::DesertPillars(int, char **):
 	window(display, opts.wnd_opts),
-	gl_device(window, opts.gl_opts),
+	gl_device(window),
 	keyboard(window),
 	resources(&res_mgr),
 	view(window),
diff --git a/demos/desertpillars/source/desertpillars.h b/demos/desertpillars/source/desertpillars.h
index 352b8c2c..7aae1c2d 100644
--- a/demos/desertpillars/source/desertpillars.h
+++ b/demos/desertpillars/source/desertpillars.h
@@ -27,7 +27,6 @@ private:
 	struct Options
 	{
 		Msp::Graphics::WindowOptions wnd_opts;
-		Msp::Graphics::GLOptions gl_opts;
 
 		Options();
 	};
diff --git a/source/backends/opengl/device_backend.cpp b/source/backends/opengl/device_backend.cpp
index 1c51b132..35c0ca5c 100644
--- a/source/backends/opengl/device_backend.cpp
+++ b/source/backends/opengl/device_backend.cpp
@@ -25,6 +25,14 @@ OpenGLDevice::OpenGLDevice(Graphics::Window &wnd, const Graphics::GLOptions &opt
 	context(wnd, opts)
 { }
 
+Graphics::GLOptions OpenGLDevice::create_default_options()
+{
+	Graphics::GLOptions opts;
+	opts.gl_version_major = Graphics::GLOptions::LATEST_VERSION;
+	opts.core_profile = true;
+	return opts;
+}
+
 void OpenGLDevice::fill_info()
 {
 	DeviceInfo &info = static_cast<Device *>(this)->info;
diff --git a/source/backends/opengl/device_backend.h b/source/backends/opengl/device_backend.h
index f3a8e480..dfa16653 100644
--- a/source/backends/opengl/device_backend.h
+++ b/source/backends/opengl/device_backend.h
@@ -14,6 +14,8 @@ protected:
 
 	OpenGLDevice(Graphics::Window &, const Graphics::GLOptions &);
 
+	static Graphics::GLOptions create_default_options();
+
 	void fill_info();
 
 	Graphics::GLContext &get_context() { return context; }
diff --git a/source/core/device.cpp b/source/core/device.cpp
index e3b43e2d..3186015c 100644
--- a/source/core/device.cpp
+++ b/source/core/device.cpp
@@ -6,6 +6,10 @@ namespace GL {
 
 Device *Device::current = 0;
 
+Device::Device(Graphics::Window &w):
+	Device(w, create_default_options())
+{ }
+
 Device::Device(Graphics::Window &w, const DeviceOptions &o):
 	DeviceBackend(w, o)
 {
diff --git a/source/core/device.h b/source/core/device.h
index 2b75e4c8..97a28e73 100644
--- a/source/core/device.h
+++ b/source/core/device.h
@@ -48,7 +48,8 @@ private:
 	static Device *current;
 
 public:
-	Device(Graphics::Window &, const DeviceOptions & = DeviceOptions());
+	Device(Graphics::Window &);
+	Device(Graphics::Window &, const DeviceOptions &);
 	~Device();
 
 	using DeviceBackend::get_context;
diff --git a/tools/viewer.cpp b/tools/viewer.cpp
index 830caa77..36a5dc9b 100644
--- a/tools/viewer.cpp
+++ b/tools/viewer.cpp
@@ -44,7 +44,6 @@ private:
 		string animation_name;
 		string renderable_name;
 		Graphics::WindowOptions wnd_opts;
-		Graphics::GLOptions gl_opts;
 
 		Options(int, char **);
 	};
@@ -127,14 +126,12 @@ Viewer::Options::Options(int argc, char **argv)
 		wnd_opts.width = lexical_cast<unsigned>(m[1].str);
 		wnd_opts.height = lexical_cast<unsigned>(m[2].str);
 	}
-	gl_opts.gl_version_major = Graphics::GLOptions::LATEST_VERSION;
-	gl_opts.core_profile = true;
 }
 
 Viewer::Viewer(int argc, char **argv):
 	opts(argc, argv),
 	window(display, opts.wnd_opts),
-	gl_device(window, opts.gl_opts),
+	gl_device(window),
 	mouse(window),
 	view(window),
 	sequence(0),