X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fmain.c;h=074477bd35dca4e556b0c2cc113ddaf759d2127a;hb=19993ceafcc8e63da2f4cbfed71324434b5dfacc;hp=08be9dda8e8f8224f384939342fa07db2cc48ec5;hpb=6d10193f0bc3827089e919d41fe6af53ffe0e1a7;p=geometrycompositor.git

diff --git a/source/main.c b/source/main.c
index 08be9dd..074477b 100644
--- a/source/main.c
+++ b/source/main.c
@@ -1069,14 +1069,15 @@ void refresh_screen(Compositor *compositor, CompositedScreen *screen)
 		if(window->map_state!=IsViewable)
 			continue;
 
+		XDamageSubtract(compositor->display, window->damage, None, None);
+
 		glBindTexture(GL_TEXTURE_2D, window->texture);
 		compositor->glXBindTexImageEXT(compositor->display, window->glx_pixmap, GLX_FRONT_LEFT_EXT, NULL);
 		glUniform4f(screen->geometry_loc,
-			(float)window->x/screen->width, ((float)screen->height-window->y-window->height)/screen->height,
+			(float)window->x/screen->width, 1.0f-(float)(window->y+window->height)/screen->height,
 			(float)(window->width+2*window->border)/screen->width, (float)(window->height+2*window->border)/screen->height);
 		glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
 		compositor->glXReleaseTexImageEXT(compositor->display, window->glx_pixmap, GLX_FRONT_LEFT_EXT);
-		XDamageSubtract(compositor->display, window->damage, None, None);
 	}
 
 	glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
@@ -1093,7 +1094,7 @@ void refresh_screen(Compositor *compositor, CompositedScreen *screen)
 			continue;
 
 		glUniform4f(screen->geometry_loc,
-			(float)monitor->x/screen->width, ((float)screen->height-monitor->y-monitor->height)/screen->height,
+			(float)monitor->x/screen->width, 1.0f-(float)(monitor->y+monitor->height)/screen->height,
 			(float)monitor->width/screen->width, (float)monitor->height/screen->height);
 
 		glBindVertexArray(monitor->vertex_array);