Simplify shaders, enable coloring of primitives

data/shaders/default.frag.glsl

@@ -1,12 +0,0 @@
-#version 330 core
-in vec3 OurColor;
-in vec2 TexCoord;
-
-out vec4 color;
-
-uniform sampler2D ourTexture1;
-
-void main()
-{
-	color = texture(ourTexture1, TexCoord);
-}

data/shaders/default.vert.glsl

@@ -1,19 +1,9 @@
 #version 330 core
+layout(location = 0) in vec4 data; // (vec2)pos, (vec2)texCoord
 
-layout (location = 0) in vec3 position;
-layout (location = 1) in vec3 color;
-layout (location = 2) in vec2 texCoord;
-
-out vec3 OurColor;
-out vec2 TexCoord;
-
-uniform mat4 model;
-uniform mat4 view;
 uniform mat4 projection;
 
 void main()
 {
-	gl_Position = projection * view * model * vec4(position, 1.0f);
-	OurColor = color;
-	TexCoord = texCoord;
+	gl_Position = projection * vec4(data.xy, 0.0f, 1.0f);
 }

data/shaders/default_no_tex.frag.glsl

@@ -0,0 +1,8 @@
+#version 330 core
+out vec4 color;
+uniform vec4 spriteColor;
+
+void main()
+{
+	color = spriteColor;
+}

data/shaders/default_no_tex.vert.glsl

@@ -0,0 +1,9 @@
+#version 330 core
+layout(location = 0) in vec4 data; // (vec2)pos, (vec2)texCoord
+
+uniform mat4 projection;
+
+void main()
+{
+	gl_Position = projection * vec4(data.xy, 0.0f, 1.0f);
+}