Added support for colored triangles

4 files changed, 26 insertions, 5 deletions

diff --git a/Unicity.Renderer/GraphicsRenderer.cs b/Unicity.Renderer/GraphicsRenderer.cs
index 1df8bfb..513439e 100644
--- a/Unicity.Renderer/GraphicsRenderer.cs
+++ b/Unicity.Renderer/GraphicsRenderer.cs
@@ -57,6 +57,23 @@ namespace Unicity.Renderer
                 }
             }
 
+            for (int i = 0; i < shapes.Length; i++)
+            {
+                if (typeof(Triangle) == shapes[i].GetType())
+                {
+                    Vector3 color = ((Triangle)shapes[i]).Color;
+                    triangleVerts.Add(color.X);
+                    triangleVerts.Add(color.Y);
+                    triangleVerts.Add(color.Z);
+                    triangleVerts.Add(color.X);
+                    triangleVerts.Add(color.Y);
+                    triangleVerts.Add(color.Z);
+                    triangleVerts.Add(color.X);
+                    triangleVerts.Add(color.Y);
+                    triangleVerts.Add(color.Z);
+                }
+            }
+
             if (triangleVAO != -1)
             {
                 GL.DeleteVertexArray(triangleVAO);
@@ -67,9 +84,11 @@ namespace Unicity.Renderer
                 GL.DeleteBuffer(triangleVBO);
             }
 
+            foreach (float v in triangleVerts) System.Console.WriteLine(v);
+
             triangleVAO = GL.GenVertexArray();
             triangleVBO = GL.GenBuffer();
-
+            
             GL.BindVertexArray(triangleVAO);
             GL.BindBuffer(BufferTarget.ArrayBuffer, triangleVBO);
             GL.BufferData(BufferTarget.ArrayBuffer, triangleVerts.Count * sizeof(float), triangleVerts.ToArray(), BufferUsageHint.DynamicDraw);
@@ -77,6 +96,9 @@ namespace Unicity.Renderer
             GL.VertexAttribPointer(0, 3, VertexAttribPointerType.Float, false, 3 * sizeof(float), 0);
             GL.EnableVertexAttribArray(0);
 
+            GL.VertexAttribPointer(1, 3, VertexAttribPointerType.Float, false, 3 * sizeof(float), triangleVerts.Count / 2 * sizeof(float));
+            GL.EnableVertexAttribArray(1);
+
             GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
             GL.BindVertexArray(0);
         }
diff --git a/Unicity.Renderer/Shapes/Triangle.cs b/Unicity.Renderer/Shapes/Triangle.cs
index d0145ff..347650e 100644
--- a/Unicity.Renderer/Shapes/Triangle.cs
+++ b/Unicity.Renderer/Shapes/Triangle.cs
@@ -5,7 +5,7 @@ namespace Unicity.Renderer.Shapes
     public class Triangle : Shape
     {
         internal float[] Vertices;
-        Vector3 Color;
+        internal Vector3 Color;
 
         public Triangle(float[] vertices, float red, float green, float blue)
         {
diff --git a/Unicity.Renderer/shaders/test.frag b/Unicity.Renderer/shaders/test.frag
index 58db0c6..8deca4b 100644
--- a/Unicity.Renderer/shaders/test.frag
+++ b/Unicity.Renderer/shaders/test.frag
@@ -1,7 +1,6 @@
 #version 400 core
 
 out vec4 FragColor;
-
 in vec4 vertexColor;
 
 void main()
diff --git a/Unicity.Renderer/shaders/test.vert b/Unicity.Renderer/shaders/test.vert
index c0395f0..99496c0 100644
--- a/Unicity.Renderer/shaders/test.vert
+++ b/Unicity.Renderer/shaders/test.vert
@@ -1,12 +1,12 @@
 #version 400 core
 
 layout (location = 0) in vec3 aPos;
+layout (location = 1) in vec3 aColor;
 
 out vec4 vertexColor;
-uniform vec4 inColor;
 
 void main()
 {
 	gl_Position = vec4(aPos, 1.0f);
-	vertexColor = inColor;
+	vertexColor = vec4(aColor, 1.0f);
 }
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