Fix iResolution not being updated on AllocateTexture

debian/changelog

+libshadertoy (0.0.6) unstable; urgency=medium
+
+  * Fix iResolution not being updated on resolution change through Allocate
+
+ -- Vincent Tavernier <vincent.tavernier@inria.fr>  Fri, 13 Oct 2017 14:05:00 +0200
+
 libshadertoy (0.0.5) unstable; urgency=medium
 
   * Fix support for iGlobalTime as well as iTime

debian/control

@@ -12,7 +12,7 @@ Vcs-Git: https://gitlab.inria.fr/vtaverni/libshadertoy.git
 Vcs-Browser: https://gitlab.inria.fr/vtaverni/libshadertoy/tree/master
 
 Package: libshadertoy-dev
-Version: 0.0.5
+Version: 0.0.6
 Section: libdevel
 Architecture: all
 Depends: libshadertoy0 (= ${binary:Version}), ${misc:Depends},
@@ -21,7 +21,7 @@ Description: Development files for libshadertoy
  Development headers and documentation for libshadertoy
 
 Package: libshadertoy0
-Version: 0.0.5
+Version: 0.0.6
 Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Description: Library for rendering ShaderToy programs using OpenGL

src/RenderContext.cpp

@@ -96,7 +96,6 @@ RenderContext::RenderContext(ContextConfig &config)
 void RenderContext::Initialize()
 {
 	// Initialize constant uniforms
-	state.V<iResolution>() = Vec3f(config.width, config.height, 1.0f);
 	state.V<iTimeDelta>() = 1.0f / (float) config.targetFramerate;
 	state.V<iFrameRate>() = (float) config.targetFramerate;
 
@@ -229,6 +228,10 @@ void RenderContext::AllocateTextures()
 
 	// Reallocate inputs
 	textureEngine->ClearState(true);
+
+	// Update the iResolution uniform, as this method can be called after a
+	// framebuffer size change
+	state.V<iResolution>() = Vec3f(config.width, config.height, 1.0f);
 }
 
 void RenderContext::ClearState()