Explicitly cast `aTessCoord` to `vec2` for WebGL compatibility

resources/shaders/gl3/tile_alpha.vs.glsl

@@ -27,7 +27,7 @@ out vec2 vMaskTexCoord;
 out float vOpacity;
 
 void main(){
-    vec2 position = aTilePosition * uTileSize;
+    vec2 position = vec2(aTilePosition)* uTileSize;
 
     vMaskTexCoord = aMaskTexCoord;
     vColorTexCoord = aColorTexCoord;

resources/shaders/gl3/tile_copy.vs.glsl

@@ -20,7 +20,7 @@ uniform vec2 uTileSize;
 in ivec2 aTilePosition;
 
 void main(){
-    vec2 position = aTilePosition * uTileSize;
+    vec2 position = vec2(aTilePosition)* uTileSize;
     gl_Position = uTransform * vec4(position, 0.0, 1.0);
 }
 

resources/shaders/gl3/tile_solid.vs.glsl

@@ -23,7 +23,7 @@ in vec2 aColorTexCoord;
 out vec2 vColorTexCoord;
 
 void main(){
-    vec2 position = aTilePosition * uTileSize;
+    vec2 position = vec2(aTilePosition)* uTileSize;
     vColorTexCoord = aColorTexCoord;
     gl_Position = uTransform * vec4(position, 0.0, 1.0);
 }

shaders/tile_alpha.vs.glsl

@@ -25,7 +25,7 @@ out vec2 vMaskTexCoord;
 out float vOpacity;
 
 void main() {
-    vec2 position = aTilePosition * uTileSize;
+    vec2 position = vec2(aTilePosition) * uTileSize;
 
     vMaskTexCoord = aMaskTexCoord;
     vColorTexCoord = aColorTexCoord;

shaders/tile_copy.vs.glsl

@@ -18,6 +18,6 @@ uniform vec2 uTileSize;
 in ivec2 aTilePosition;
 
 void main() {
-    vec2 position = aTilePosition * uTileSize;
+    vec2 position = vec2(aTilePosition) * uTileSize;
     gl_Position = uTransform * vec4(position, 0.0, 1.0);
 }

shaders/tile_solid.vs.glsl

@@ -21,7 +21,7 @@ in vec2 aColorTexCoord;
 out vec2 vColorTexCoord;
 
 void main() {
-    vec2 position = aTilePosition * uTileSize;
+    vec2 position = vec2(aTilePosition) * uTileSize;
     vColorTexCoord = aColorTexCoord;
     gl_Position = uTransform * vec4(position, 0.0, 1.0);
 }