texture limits were hardcoded to 3200 in TextureRender.cc .. this lead

to useless warnings on huge xinerama setups with those nifty 20' or bigger
lcds ... we use now screen dimensions to set a sane limit for textures

1 files changed, 7 insertions, 4 deletions

diff --git a/src/FbTk/TextureRender.cc b/src/FbTk/TextureRender.cc
index 219f0f2..1b1616c 100644
--- a/src/FbTk/TextureRender.cc
+++ b/src/FbTk/TextureRender.cc
@@ -62,16 +62,19 @@ TextureRender::TextureRender(ImageControl &imgctrl,
     width(static_cast<signed>((w > 0 ? w : 1))), height(static_cast<signed>(h > 0 ? h : 1)),
     xtable(0), ytable(0) {
 
+    unsigned int texture_max_width = WidthOfScreen(ScreenOfDisplay(FbTk::App::instance()->display(), imgctrl.screenNumber())) * 2;
+    unsigned int texture_max_height = HeightOfScreen(ScreenOfDisplay(FbTk::App::instance()->display(), imgctrl.screenNumber())) * 2;
+    
     _FB_USES_NLS;
     // clamp to "normal" size
-    if (width > 3200) {
+    if (width > texture_max_width) {
         cerr<<"TextureRender: "<<_FBTKTEXT(Error, BigWidth, "Warning! Width > 3200 setting Width = 3200", "Image width seems too big, clamping")<<endl;
-        width = 3200;
+        width = texture_max_width;
     }
 
-    if (height > 3200) {
+    if (height > texture_max_height) {
         cerr<<"TextureRender: "<<_FBTKTEXT(Error, BigHeight, "Warning! Height > 3200 setting Height = 3200", "Image height seems too big, clamping")<<endl;
-        height = 3200;
+        height = texture_max_height;
     }