Skip to content

Linux Support #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 11 commits into
base: master
Choose a base branch
from
Open

Linux Support #1

Show file tree
Hide file tree
Changes from 9 commits
Commits
Show all changes
11 commits
Select commit Hold shift + click to select a range
ceeb356
Add linux scripts
simchavc Jan 13, 2020
7f7ccc2
Exclude all bin folders
simchavc Jan 13, 2020
4ed9f0d
Added linux support to the premake file
simchavc Jan 13, 2020
4552282
Linux cares about casing in directories
simchavc Jan 13, 2020
194faa3
Added linux code where obly windows dependend code was
simchavc Jan 13, 2020
31bea36
Premake binary for linux was being excluded
simchavc Jan 13, 2020
1e13057
Reduced unnecessary platform code
DaveAxiom Jan 15, 2020
6204eb9
Upstream merge and Linux amendments
DaveAxiom Jan 15, 2020
a2ac1a7
Added glfwWindowHint() lines to window creation.
hpmachining Jan 25, 2020
d45e96d
Removed unnecessary GLEW links
DaveAxiom Mar 1, 2020
2b0580d
Merge pull request #1 from hpmachining/linux-support
DaveAxiom Oct 3, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 6 additions & 1 deletion .gitignore
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,14 +1,19 @@
# Directories
**bin/
**bin-int/
!/vendor/bin
run/

# Files
*.user
*imgui.ini
Makefile
*.make

# Visual Studio
.vs/
.vscode/
*.sln
*.vcxproj
*.vcxproj.filters
*.vcxproj.user
*.vcxproj.user
32 changes: 27 additions & 5 deletions OpenGL-Core/premake5.lua
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,8 @@ project "OpenGL-Core"

defines
{
"_CRT_SECURE_NO_WARNINGS"
"_CRT_SECURE_NO_WARNINGS",
"GLFW_INCLUDE_NONE"
}

includedirs
Expand All @@ -40,17 +41,38 @@ project "OpenGL-Core"
{
"GLFW",
"Glad",
"ImGui",
"opengl32.lib"
"ImGui"
}

filter "system:windows"
systemversion "latest"

defines
{
"GLCORE_PLATFORM_WINDOWS",
"GLFW_INCLUDE_NONE"
"GLCORE_PLATFORM_WINDOWS"
}

links
{
"opengl32.lib"
}

filter "system:linux"
pic "On"
systemversion "latest"

defines
{
"GLCORE_PLATFORM_LINUX"
}

links
{
"Xrandr",
"Xi",
"GLU",
"GL",
"X11"
}

filter "configurations:Debug"
Expand Down
2 changes: 1 addition & 1 deletion OpenGL-Core/src/GLCore/Core/Application.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@

#include "Input.h"

#include <glfw/glfw3.h>
#include <GLFW/glfw3.h>

namespace GLCore {

Expand Down
11 changes: 10 additions & 1 deletion OpenGL-Core/src/GLCore/Core/Core.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,12 +3,21 @@

#include <memory>

#if defined GLCORE_PLATFORM_WINDOWS
#define GLCORE_DEBUG_BREAK() __debugbreak()
#elif defined GLCORE_PLATFORM_LINUX
#include <signal.h>
#define GLCORE_DEBUG_BREAK() raise(SIGTRAP)
#else
#error Unsupported platform!
#endif

#ifdef GLCORE_DEBUG
#define GLCORE_ENABLE_ASSERTS
#endif

#ifdef GLCORE_ENABLE_ASSERTS
#define GLCORE_ASSERT(x, ...) { if(!(x)) { LOG_ERROR("Assertion Failed: {0}", __VA_ARGS__); __debugbreak(); } }
#define GLCORE_ASSERT(x, ...) { if(!(x)) { LOG_ERROR("Assertion Failed: {0}", __VA_ARGS__); GLCORE_DEBUG_BREAK(); } }
#else
#define GLCORE_ASSERT(x, ...)
#endif
Expand Down
2 changes: 1 addition & 1 deletion OpenGL-Core/src/GLCore/Events/Event.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ namespace GLCore {
EventCategoryMouseButton = BIT(4)
};

#define EVENT_CLASS_TYPE(type) static EventType GetStaticType() { return EventType::##type; }\
#define EVENT_CLASS_TYPE(type) static EventType GetStaticType() { return EventType::type; }\
virtual EventType GetEventType() const override { return GetStaticType(); }\
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I believe that Yan is using the token-pasting operator (##) to concat EventType:: with whatever is the name pasted as type argument, so I wouldn't remove the operator here.

Copy link
Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The ## operator is proprietary to Microsoft's compiler!

Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Hey, I am not so sure about it tho as I have used it with gcc and clang professionally under various architecture implementations of the compiler standard. Here's an example code that makes use of the ## operator compiled using gcc-7: https://godbolt.org/z/TEGszs

Also, the cppreference preprocessor docs don't seem to say anything about compiler specifics: https://en.cppreference.com/w/cpp/preprocessor/replace

And I have personally compiled the code under clang and gcc on both Linux (gcc and clang) and MacOS (clang) as is.

Copy link
Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I tested this operator on Godbolt during the summer and found that ## works on the most recent few major versions of GCC. The above is ::## which is different.

Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Ah sweet, well not cool but ... 😆 I am wondering what could've made this compile fine for me, as far as I remember tho.
I guess there's nothing more that can be done for the above compiler feature support war. I've been misled :(

virtual const char* GetName() const override { return #type; }

Expand Down
4 changes: 2 additions & 2 deletions OpenGL-Core/src/GLCore/ImGui/ImGuiLayer.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,8 @@ namespace GLCore {
void Begin();
void End();

virtual void ImGuiLayer::OnEvent(Event& event);
bool ImGuiLayer::OnMouseButtonPressed(MouseButtonPressedEvent& e);
virtual void OnEvent(Event& event);
bool OnMouseButtonPressed(MouseButtonPressedEvent& e);
private:
float m_Time = 0.0f;
};
Expand Down
4 changes: 4 additions & 0 deletions OpenGL-Core/vendor/Glad/premake5.lua
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,10 @@ project "Glad"
{
"include"
}

filter "system:linux"
pic "On"
systemversion "latest"

filter "system:windows"
systemversion "latest"
Expand Down
24 changes: 23 additions & 1 deletion OpenGL-Examples/premake5.lua
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,28 @@ project "OpenGL-Examples"
"GLCORE_PLATFORM_WINDOWS"
}

filter "system:linux"
systemversion "latest"

links
{
"GLFW",
"Glad",
"ImGui",
"Xrandr",
"Xi",
"GLU",
"GL",
"X11",
"dl",
"pthread",
}

defines
{
"GLCORE_PLATFORM_LINUX"
}

filter "configurations:Debug"
defines "GLCORE_DEBUG"
runtime "Debug"
Expand All @@ -44,4 +66,4 @@ project "OpenGL-Examples"
filter "configurations:Release"
defines "GLCORE_RELEASE"
runtime "Release"
optimize "on"
optimize "on"
24 changes: 23 additions & 1 deletion OpenGL-Sandbox/premake5.lua
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,28 @@ project "OpenGL-Sandbox"
"GLCORE_PLATFORM_WINDOWS"
}

filter "system:linux"
systemversion "latest"

links
{
"GLFW",
"Glad",
"ImGui",
"Xrandr",
"Xi",
"GLU",
"GL",
"X11",
"dl",
"pthread",
}

defines
{
"GLCORE_PLATFORM_LINUX"
}

filter "configurations:Debug"
defines "GLCORE_DEBUG"
runtime "Debug"
Expand All @@ -44,4 +66,4 @@ project "OpenGL-Sandbox"
filter "configurations:Release"
defines "GLCORE_RELEASE"
runtime "Release"
optimize "on"
optimize "on"
10 changes: 5 additions & 5 deletions premake5.lua
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -18,15 +18,15 @@ outputdir = "%{cfg.buildcfg}-%{cfg.system}-%{cfg.architecture}"

-- Include directories relative to OpenGL-Core
IncludeDir = {}
IncludeDir["GLFW"] = "vendor/GLFW/include"
IncludeDir["GLFW"] = "vendor/glfw/include"
IncludeDir["Glad"] = "vendor/Glad/include"
IncludeDir["ImGui"] = "vendor/imgui"
IncludeDir["glm"] = "vendor/glm"
IncludeDir["stb_image"] = "vendor/stb_image"

-- Projects
group "Dependencies"
include "OpenGL-Core/vendor/GLFW"
include "OpenGL-Core/vendor/glfw"
include "OpenGL-Core/vendor/Glad"
include "OpenGL-Core/vendor/imgui"
group ""
Expand Down Expand Up @@ -55,18 +55,18 @@ outputdir = "%{cfg.buildcfg}-%{cfg.system}-%{cfg.architecture}"

-- Include directories relative to OpenGL-Core
IncludeDir = {}
IncludeDir["GLFW"] = "vendor/GLFW/include"
IncludeDir["GLFW"] = "vendor/glfw/include"
IncludeDir["Glad"] = "vendor/Glad/include"
IncludeDir["ImGui"] = "vendor/imgui"
IncludeDir["glm"] = "vendor/glm"
IncludeDir["stb_image"] = "vendor/stb_image"

-- Projects
group "Dependencies"
includeexternal "OpenGL-Core/vendor/GLFW"
includeexternal "OpenGL-Core/vendor/glfw"
includeexternal "OpenGL-Core/vendor/Glad"
includeexternal "OpenGL-Core/vendor/imgui"
group ""

includeexternal "OpenGL-Core"
include "OpenGL-Examples"
include "OpenGL-Examples"
6 changes: 6 additions & 0 deletions scripts/Linux-Premake.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
#!/bin/bash

SCRIPTS_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
cd "$SCRIPTS_DIR/.."

vendor/bin/premake/premake5 gmake2
13 changes: 13 additions & 0 deletions scripts/Linux-RunSandbox.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
#!/bin/bash

SCRIPTS_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
cd "$SCRIPTS_DIR/.."

mkdir -p run

rm -rf run/assets
cp -rf OpenGL-Sandbox/assets run

cd run

../bin/Debug-linux-x86_64/OpenGL-Sandbox/OpenGL-Sandbox
Binary file added vendor/bin/premake/premake5
View file
Open in desktop
Binary file not shown.