Change the vertex group attribute to uvec4

The exporter writes it as UBYTE, which is not compatible with a signed
integer attribute.

diff --git a/shaderlib/msp_interface.glsl b/shaderlib/msp_interface.glsl
index 5ecb4f82631c365817fbb1ecd956bcf503e13250..b3202738def94e9c3e061f7ccb7304f47ad59104 100644 (file)
--- a/shaderlib/msp_interface.glsl
+++ b/shaderlib/msp_interface.glsl
@@ -33,7 +33,7 @@ layout(location=0) in vec4 vertex;
 layout(location=1) in vec4 color;
 layout(location=2) in vec3 normal;
 layout(location=3) in vec3 tangent;
-layout(location=4) in ivec4 group;
+layout(location=4) in uvec4 group;
 layout(location=5) in vec4 weight;
 layout(location=6) in vec4 texcoord;
 layout(location=7) in vec4 texcoord1;