From 2c32ee47b0e9dc0db4a47ff9ed4ec0f70f3d1fde Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Sun, 18 Feb 2024 03:46:39 -0500
Subject: [PATCH] afsdfadsfasd

---
 src/gui/render/renderGL.cpp | 35 +++++++++++++++++++----------------
 1 file changed, 19 insertions(+), 16 deletions(-)

diff --git a/src/gui/render/renderGL.cpp b/src/gui/render/renderGL.cpp
index 3d5a2f3ff..742f668d0 100644
--- a/src/gui/render/renderGL.cpp
+++ b/src/gui/render/renderGL.cpp
@@ -168,26 +168,29 @@ const char* sh_oscRender_srcF=
   "  vec2 uv = fur_fragCoord/uResolution;\n"
   "  uv.y *= 2.0;\n"
   "  vec2 tresh = vec2(1.0,1.0)/uResolution;\n"
-  "  float x1 = uv.x-uAdvance;\n"
-  "  float x2 = uv.x;\n"
-  "  float x3 = uv.x+uAdvance;\n"
-  "  float val1 = texture(oscVal,x1).x;\n"
-  "  float val2 = texture(oscVal,x2).x;\n"
-  "  float val3 = texture(oscVal,x3).x;\n"
-  "  float valmax = max(max(val1,val2),val3);\n"
-  "  float valmin = min(min(val1,val2),val3);\n"
-  "  float slope = abs(valmax-valmin)*uResolution.y*0.5;\n"
+  "  float x = uv.x-uAdvance*uLineWidth*0.5;\n"
+  "  float xMax = uv.x+uAdvance*uLineWidth*0.5;\n"
+  "  float alphaX = 0.0;\n"
   "  float alpha = 0.0;\n"
-  "  if (uv.y>=valmin) {\n"
-  "    alpha=valmax*uResolution.y*0.5-fur_fragCoord.y+uLineWidth*0.75;\n"
-  "  } else {\n"
-  "    alpha=fur_fragCoord.y-valmin*uResolution.y*0.5+uLineWidth*0.75;\n"
+  "  float valmax = -1024.0;\n"
+  "  float valmin = 1024.0;\n"
+  "  for (; x<xMax; x+=uAdvance) {\n"
+  "    float val=texture(oscVal,x).x;\n"
+  "    alphaX+=0;\n"
+  "    if (val>valmax) valmax=val;\n"
+  "    if (val<valmin) valmin=val;\n"
   "  }\n"
+  "  float slope = abs(valmax-valmin)*uResolution.y*0.5;\n"
+  "  if (uv.y>valmin) {\n"
+  "    alpha=valmax*uResolution.y*0.5-fur_fragCoord.y+uLineWidth*0.5;\n"
+  "  } else {\n"
+  "    alpha=fur_fragCoord.y-valmin*uResolution.y*0.5+uLineWidth*0.5;\n"
+  "  }\n"
+  "  alpha=clamp(alpha,0.0,1.0);\n"
   "  if (slope>1.0) {\n"
-  "    fur_FragColor = vec4(uColor.xyz,uColor.w*clamp(alpha,0.0,1.0));\n"
-  "  } else {\n"
-  "    fur_FragColor = vec4(uColor.xyz,uColor.w*clamp(alpha,0.0,1.0));\n"
+  "    alpha*=clamp(alphaX,0.0,1.0);\n"
   "  }\n"
+  "  gl_FragColor = vec4(uColor.xyz,uColor.w*clamp(alpha,0.0,1.0));\n"
   "}\n";
 #endif