X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Frendertarget.cpp;h=f575670ad3e581b574f89dfc41522385f5095b36;hp=376af04877a4b324dd53518203b489c662b034c2;hb=5f7d0a31de9ffe891af6eb43aeb6d37372b8ade7;hpb=b47e6e72485b1cd978bf35d2b3d2818d8a036cfe

diff --git a/source/rendertarget.cpp b/source/rendertarget.cpp
index 376af048..f575670a 100644
--- a/source/rendertarget.cpp
+++ b/source/rendertarget.cpp
@@ -59,7 +59,7 @@ RenderTargetFormat RenderTargetFormat::operator,(PixelFormat f) const
 	return result;
 }
 
-int RenderTargetFormat::index(RenderOutput o)
+int RenderTargetFormat::index(RenderOutput o) const
 {
 	unsigned type = get_output_type(o);
 	unsigned i = 0;
@@ -155,7 +155,7 @@ RenderTarget::~RenderTarget()
 	}
 }
 
-const Texture2D &RenderTarget::get_target_texture(unsigned i)
+const Texture2D &RenderTarget::get_target_texture(unsigned i) const
 {
 	if(i>=buffers.size())
 		throw out_of_range("RenderTarget::get_target_texture");
@@ -165,7 +165,7 @@ const Texture2D &RenderTarget::get_target_texture(unsigned i)
 	return *buffers[i].texture;
 }
 
-const Texture2D &RenderTarget::get_target_texture(RenderOutput o)
+const Texture2D &RenderTarget::get_target_texture(RenderOutput o) const
 {
 	int index = format.index(o);
 	if(index<0)