Shader debug improvements for bcres

Toolbox/Shader/Bcres/BCRES.frag

@@ -1,6 +1,5 @@
 #version 330
 in vec3 normal;
-in vec4 color;
 in vec3 position;
 
 
@@ -8,6 +7,8 @@ in vec2 f_texcoord0;
 in vec2 f_texcoord1;
 in vec2 f_texcoord2;
 in vec2 f_texcoord3;
+in vec4 vertexColor;
+in vec3 tangent;
 
 in vec3 boneWeightsColored;
 
@@ -24,6 +25,7 @@ uniform mat4 modelview;
 uniform int HasDiffuse;
 
 uniform sampler2D DiffuseMap;
+uniform sampler2D UVTestPattern;
 
 out vec4 FragColor;
 
@@ -36,7 +38,7 @@ void main()
 
 		if (renderVertColor == 1)
 		{
-            FragColor = color;
+            FragColor = vertexColor;
 		}
 		else
 		{
@@ -45,6 +47,8 @@ void main()
         return;
     }
 
+	vec3 N = normal;
+
    // Diffuse lighting.
     float halfLambert = dot(difLightDirection, normal) * 0.5 + 0.5;
 
@@ -55,12 +59,40 @@ void main()
      FragColor.rgb += diffuseMapColor.rgb;
 
     if (renderVertColor == 1)
-        FragColor *= min(color, vec4(1));
+        FragColor *= min(vertexColor, vec4(1));
 
     FragColor.rgb *= min(boneWeightsColored, vec3(1));
 
+    vec2 displayTexCoord =  f_texcoord0;
+
     vec3 displayNormal = (normal.xyz * 0.5) + 0.5;
     if (renderType == 1) // normals color
         FragColor = vec4(displayNormal.rgb,1);
+    else if (renderType == 2) // Lighting
+    {
+        float halfLambert = dot(difLightDirection, N) * 0.5 + 0.5;
+        FragColor = vec4(vec3(halfLambert), 1);
+    }
+	else if (renderType == 3) //DiffuseColor
+	    FragColor = vec4(texture(DiffuseMap, displayTexCoord).rgb, 1);
+    else if (renderType == 5) // vertexColor
+        FragColor = vertexColor;
+    else if (renderType == 7) // uv coords
+        FragColor = vec4(displayTexCoord.x, displayTexCoord.y, 1, 1);
+    else if (renderType == 8) // uv test pattern
+	{
+        FragColor = vec4(texture(UVTestPattern, displayTexCoord).rgb, 1);
+	}
+    else if (renderType == 9) //Display tangents
+    {
+        vec3 displayTangent = (tangent * 0.5) + 0.5;
+        if (dot(tangent, vec3(1)) == 0)
+            displayTangent = vec3(0);
 
+        FragColor = vec4(displayTangent,1);
+    }
+    else if (renderType == 12)
+    {
+        FragColor.rgb = boneWeightsColored;
+    }
 }

Toolbox/Shader/Bcres/BCRES.vert

@@ -18,8 +18,9 @@ out vec2 f_texcoord2;
 out vec2 f_texcoord3;
 
 out vec3 normal;
-out vec4 color;
+out vec4 vertexColor;
 out vec3 position;
+out vec3 tangent;
 
 out vec3 boneWeightsColored;
 
@@ -112,11 +113,12 @@ void main()
 	vec4 position = mtxCam  * mtxMdl *  vec4(objPos.xyz, 1.0);
 
     normal = vNormal;
-    color = vColor;
+    vertexColor = vColor;
 	position = objPos;
 	f_texcoord0 = vUV0;
 	f_texcoord1 = vUV1;
 	f_texcoord2 = vUV2;
+	tangent = vTangent;
 
     gl_Position = mtxCam * mtxMdl * vec4(vPosition.xyz, 1.0);