Source: marsshooter Version: 0.7.5-2 Severity: normal Tags: patch upstream Forwarded: https://github.com/thelaui/M.A.R.S./pull/17
Hi, marsshooter fails to build with the new version of SFML. The new version will hopefully appear in experimental soon, but if not I've uploaded it to mentors here: http://mentors.debian.net/debian/pool/main/libs/libsfml/libsfml_2.3+dfsg-1.dsc The build fails because mars uses functions from GLU. In previous versions of SFML, OpenGL.hpp included glu.h, but this header (and the entire GLU dependency) was dropped from SFML 2.3. Since only a few GLU functions are called in mars, I thought the best way to replace them all with standard OpenGL calls. That's what the attached patch does. I also submitted the patch upstream, but looking at the age of the other pull requests, I'm not too confident it will me merged soon. Thanks, James
From 33d5affabf8ff84f2c028b9303c6a9e83cc824ad Mon Sep 17 00:00:00 2001
From: James Cowgill <james...@cowgill.org.uk>
Date: Sat, 9 May 2015 01:54:14 +0100
Subject: [PATCH] Remove dependency on GLU - fixes build with SFML 2.3
---
premake4.lua | 8 ++++----
src/Shaders/postFX.cpp | 2 +-
src/System/window.cpp | 12 ++++++------
3 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/premake4.lua b/premake4.lua
index 023dddd..5af4495 100755
--- a/premake4.lua
+++ b/premake4.lua
@@ -11,11 +11,11 @@ project "mars"
defines { "NDEBUG" }
flags { "Optimize" }
if os.get() == "windows" then
- links { "sfml-graphics", "sfml-audio", "sfml-system", "sfml-window", "glu32", "opengl32", "fribidi-0", "tag" }
+ links { "sfml-graphics", "sfml-audio", "sfml-system", "sfml-window", "opengl32", "fribidi-0", "tag" }
elseif os.get() == "macosx" then
links { "sfml-graphics.framework", "sfml-audio.framework", "sfml-system.framework", "sfml-window.framework", "opengl.framework", "fribidi", "tag" }
else
- links { "GLU", "sfml-graphics", "sfml-audio", "sfml-system", "sfml-window", "fribidi", "tag" }
+ links { "sfml-graphics", "sfml-audio", "sfml-system", "sfml-window", "fribidi", "tag" }
libdirs { "/usr/lib", "/usr/local/lib" }
end
@@ -23,10 +23,10 @@ project "mars"
defines { "_DEBUG", "DEBUG" }
flags { "Symbols" }
if os.get() == "windows" then
- links { "sfml-graphics", "sfml-audio", "sfml-system", "sfml-window", "glu32", "opengl32", "fribidi-0", "tag" }
+ links { "sfml-graphics", "sfml-audio", "sfml-system", "sfml-window", "opengl32", "fribidi-0", "tag" }
elseif os.get() == "macosx" then
links { "sfml-graphics.framework", "sfml-audio.framework", "sfml-system.framework", "sfml-window.framework", "opengl.framework", "fribidi", "tag" }
else
- links { "GLU", "sfml-graphics", "sfml-audio", "sfml-system", "sfml-window", "fribidi", "tag" }
+ links { "sfml-graphics", "sfml-audio", "sfml-system", "sfml-window", "fribidi", "tag" }
libdirs { "/usr/lib", "/usr/local/lib" }
end
diff --git a/src/Shaders/postFX.cpp b/src/Shaders/postFX.cpp
index 987f411..f767a47 100644
--- a/src/Shaders/postFX.cpp
+++ b/src/Shaders/postFX.cpp
@@ -78,7 +78,7 @@ namespace postFX {
postFX_.loadFromFile(settings::C_dataPath + "shaders/bump.frag", sf::Shader::Fragment);
bumpMap_.create(SPACE_X_RESOLUTION*0.5f, SPACE_Y_RESOLUTION*0.5f);
glViewport(0,0,SPACE_X_RESOLUTION*0.5f,SPACE_Y_RESOLUTION*0.5f);
- gluOrtho2D(0, SPACE_X_RESOLUTION, SPACE_Y_RESOLUTION, 0);
+ glOrtho(0, SPACE_X_RESOLUTION, SPACE_Y_RESOLUTION, 0, -1, 1);
glEnable(GL_BLEND);
glMatrixMode(GL_MODELVIEW);
postFX_.setParameter("BumpMap", bumpMap_.getTexture());
diff --git a/src/System/window.cpp b/src/System/window.cpp
index e9a099a..8e12dcc 100644
--- a/src/System/window.cpp
+++ b/src/System/window.cpp
@@ -222,7 +222,7 @@ namespace window {
glLoadIdentity();
// Setup translation (according to left-upper corner)
- gluOrtho2D(0.f, SPACE_X_RESOLUTION, SPACE_Y_RESOLUTION, 0.f);
+ glOrtho(0.f, SPACE_X_RESOLUTION, SPACE_Y_RESOLUTION, 0.f, -1, 1);
// probably improves performance...
glDisable(GL_LIGHTING);
@@ -247,7 +247,7 @@ namespace window {
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
- gluOrtho2D(0.f, viewPort_.x_, viewPort_.y_, 0.f);
+ glOrtho(0.f, viewPort_.x_, viewPort_.y_, 0.f, -1, 1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
@@ -255,7 +255,7 @@ namespace window {
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
- gluOrtho2D(0.f, SPACE_X_RESOLUTION, SPACE_Y_RESOLUTION, 0.f);
+ glOrtho(0.f, SPACE_X_RESOLUTION, SPACE_Y_RESOLUTION, 0.f, -1, 1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
}
@@ -270,7 +270,7 @@ namespace window {
glLoadIdentity();
setViewPort();
- gluOrtho2D(0.f, viewPort_.x_, viewPort_.y_, 0.f);
+ glOrtho(0.f, viewPort_.x_, viewPort_.y_, 0.f, -1, 1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
@@ -284,7 +284,7 @@ namespace window {
glLoadIdentity();
setViewPort();
- gluOrtho2D(0.f, viewPort_.x_, viewPort_.y_, 0.f);
+ glOrtho(0.f, viewPort_.x_, viewPort_.y_, 0.f, -1, 1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
@@ -294,7 +294,7 @@ namespace window {
else {
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
- gluOrtho2D(0.f, viewPort_.x_, viewPort_.y_, 0.f);
+ glOrtho(0.f, viewPort_.x_, viewPort_.y_, 0.f, -1, 1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
}
--
2.1.4
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