diff --git a/src/gl/gl3device.cpp b/src/gl/gl3device.cpp
index c020586..7f97c08 100644
--- a/src/gl/gl3device.cpp
+++ b/src/gl/gl3device.cpp
@@ -1368,7 +1368,6 @@ openGLFW(EngineOpenParams *openparams)
 	vglInitExtended(0x10000, 960, 544, 0x100000, SCE_GXM_MULTISAMPLE_4X);
 	vglSetupRuntimeShaderCompiler(SHARK_OPT_UNSAFE, SHARK_ENABLE, SHARK_ENABLE, SHARK_ENABLE);
 	vglUseVram(GL_TRUE);
-	vglStartRendering();
 
 	makeVideoModeList();
 
diff --git a/src/gl/shaders/skin.vert b/src/gl/shaders/skin.vert
index 4d2ec42..1df8a5b 100644
--- a/src/gl/shaders/skin.vert
+++ b/src/gl/shaders/skin.vert
@@ -20,10 +20,10 @@ void main(
 	fixed out v_fog : FOG,
 	float4 out gl_Position : POSITION
 ) {
-	float4x4 Skin = u_boneMatrices[(int)in_indices.x] * in_weights.x
-		+ u_boneMatrices[(int)in_indices.y] * in_weights.y
-		+ u_boneMatrices[(int)in_indices.z] * in_weights.z
-		+ u_boneMatrices[(int)in_indices.w] * in_weights.w;
+	float4x4 Skin = u_boneMatrices[(int)(in_indices.x * 255)] * in_weights.x
+		+ u_boneMatrices[(int)(in_indices.y * 255)] * in_weights.y
+		+ u_boneMatrices[(int)(in_indices.z * 255)] * in_weights.z
+		+ u_boneMatrices[(int)(in_indices.w * 255)] * in_weights.w;
 		
 	float3 SkinVertex = (mul(float4(in_pos, 1.f), Skin)).xyz;
 	float3 SkinNormal = (mul(float4(in_normal, 0.f), Skin)).xyz;