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-rw-r--r--src/engine/glare.cpp63
1 files changed, 0 insertions, 63 deletions
diff --git a/src/engine/glare.cpp b/src/engine/glare.cpp
deleted file mode 100644
index 7701430..0000000
--- a/src/engine/glare.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-#include "engine.h"
-#include "rendertarget.h"
-
-static struct glaretexture : rendertarget
-{
- bool dorender()
- {
- extern void drawglare();
- drawglare();
- return true;
- }
-} glaretex;
-
-void cleanupglare()
-{
- glaretex.cleanup(true);
-}
-
-VARFP(glaresize, 6, 8, 10, cleanupglare());
-VARP(glare, 0, 0, 1);
-VARP(blurglare, 0, 4, 7);
-VARP(blurglareaspect, 0, 1, 1);
-VARP(blurglaresigma, 1, 50, 200);
-
-bool glaring = false;
-
-void drawglaretex()
-{
- if(!glare) return;
-
- int w = 1<<glaresize, h = 1<<glaresize, blury = blurglare;
- if(blurglare && blurglareaspect)
- {
- while(h > (1<<5) && (screenw*h)/w >= (screenh*4)/3) h /= 2;
- blury = ((1 + 4*blurglare)*(screenw*h)/w + screenh*2)/(screenh*4);
- blury = clamp(blury, 1, MAXBLURRADIUS);
- }
-
- glaretex.render(w, h, blurglare, blurglaresigma/100.0f, blury);
-}
-
-FVAR(glaremod, 0.5f, 0.75f, 1);
-FVARP(glarescale, 0, 1, 8);
-
-void addglare()
-{
- if(!glare) return;
-
- glEnable(GL_BLEND);
- glBlendFunc(GL_ONE, GL_ONE);
-
- SETSHADER(screenrect);
-
- glBindTexture(GL_TEXTURE_2D, glaretex.rendertex);
-
- float g = glarescale*glaremod;
- gle::colorf(g, g, g);
-
- screenquad(1, 1);
-
- glDisable(GL_BLEND);
-}
-