From d90fccb01478f062834b4199eceaabed8ae406a4 Mon Sep 17 00:00:00 2001
From: Joseph HENRY <joseph@autourdeminuit.com>
Date: Mon, 8 Dec 2025 17:14:42 +0100
Subject: [PATCH] refactor shader constants

---
 constants.py             |  5 +++++
 shaders/dash_shader.frag | 10 +++++-----
 shaders/dash_shader.vert |  2 +-
 3 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/constants.py b/constants.py
index 6d1beab..e97b7f7 100644
--- a/constants.py
+++ b/constants.py
@@ -32,6 +32,11 @@ def create_dashed_line_shader() -> gpu.types.GPUShader:
     shader_info = gpu.types.GPUShaderCreateInfo()
 
     shader_info.vertex_in(0, "VEC2", "pos")
+    shader_info.fragment_out(0, "VEC4", "fragColor")
+    shader_info.push_constant("VEC4", "color")
+    shader_info.push_constant("MAT4", "viewMatrix")
+    shader_info.push_constant("FLOAT", "dashSize")
+    shader_info.push_constant("FLOAT", "gapSize")
 
     shader_info.vertex_source(vertex_shader)
     shader_info.fragment_source(fragment_shader)
diff --git a/shaders/dash_shader.frag b/shaders/dash_shader.frag
index 42ddf80..129df3b 100644
--- a/shaders/dash_shader.frag
+++ b/shaders/dash_shader.frag
@@ -2,11 +2,11 @@
 flat in vec2 startPos;
 in vec2 vertPos;
 
-out vec4 fragColor;
+// out vec4 fragColor;
 
-uniform vec4 color;
-uniform float dashSize;
-uniform float gapSize;
+// uniform vec4 color;
+// uniform float dashSize;
+// uniform float gapSize;
 
 void main()
 {
@@ -16,4 +16,4 @@ void main()
     if (fract(dist / (dashSize + gapSize)) > dashSize/(dashSize + gapSize))
         discard; 
     fragColor = color;
-}
\ No newline at end of file
+}
diff --git a/shaders/dash_shader.vert b/shaders/dash_shader.vert
index fad9953..e661eef 100644
--- a/shaders/dash_shader.vert
+++ b/shaders/dash_shader.vert
@@ -4,7 +4,7 @@
 flat out vec2 startPos;
 out vec2 vertPos;
 
-uniform mat4 viewMatrix;
+// uniform mat4 viewMatrix;
 
 void main()
 {