From 22d8faad9ab0215d32a95ad07abbc37bc6ebdd76 Mon Sep 17 00:00:00 2001
From: silas <s.developer@4-dc.de>
Date: Tue, 8 Jun 2021 17:48:47 +0200
Subject: [PATCH] Fixed shaders for OpenGL ES
---
AVQt/texture.fsh | 6 ++++++
AVQt/texture.vsh | 14 ++++++++++----
2 files changed, 16 insertions(+), 4 deletions(-)
diff --git a/AVQt/texture.fsh b/AVQt/texture.fsh
index e7642a4..6a1fdcd 100644
--- a/AVQt/texture.fsh
+++ b/AVQt/texture.fsh
@@ -1,5 +1,11 @@
// fragment shader
+#ifdef GL_ES
+// Set default precision to medium
+precision mediump int;
+precision mediump float;
+#endif
+
in vec4 fragColor;// input: interpolated color as rgba-value
in vec2 texCoord;// input: texture coordinate (xy-coordinates)
out vec4 finalColor;// output: final color value as rgba-value
diff --git a/AVQt/texture.vsh b/AVQt/texture.vsh
index 1c47710..83caa39 100644
--- a/AVQt/texture.vsh
+++ b/AVQt/texture.vsh
@@ -1,12 +1,18 @@
// vertex shader
-layout(location = 0) in vec3 position; // input: attribute with index '0' with 3 elements per vertex
+#ifdef GL_ES
+// Set default precision to medium
+precision mediump int;
+precision mediump float;
+#endif
+
+layout(location = 0) in vec3 position;// input: attribute with index '0' with 3 elements per vertex
//layout(location = 1) in vec3 color; // input: attribute with index '1' with 3 elements (=rgb) per vertex
-layout(location = 1) in vec2 texcoords; // input: attribute with index '2' with 2 elements per vertex
+layout(location = 1) in vec2 texcoords;// input: attribute with index '2' with 2 elements per vertex
//layout(location = 2) in float texnr; // input: attribute with index '3' with 1 float per vertex
-out vec4 fragColor; // output: computed fragmentation color
-out vec2 texCoord; // output: computed texture coordinates
+out vec4 fragColor;// output: computed fragmentation color
+out vec2 texCoord;// output: computed texture coordinates
//flat out float texID; // output: texture ID - mind the 'flat' attribute!
void main() {
--
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