internal static VBOConfigDetail Parse(this VBOConfig config)
{
var result = new VBOConfigDetail();
switch (config)
{
case VBOConfig.Byte:
result.dataSize = 1;
result.dataType = OpenGL.GL_BYTE;
result.pointerType = VertexAttribPointerType.Integer;
break;
case VBOConfig.BVec2:
result.dataSize = 2;
result.dataType = OpenGL.GL_BYTE;
result.pointerType = VertexAttribPointerType.Integer;
break;
case VBOConfig.BVec3:
result.dataSize = 3;
result.dataType = OpenGL.GL_BYTE;
result.pointerType = VertexAttribPointerType.Integer;
break;
case VBOConfig.BVec4:
result.dataSize = 4;
result.dataType = OpenGL.GL_BYTE;
result.pointerType = VertexAttribPointerType.Integer;
break;
case VBOConfig.Int:
result.dataSize = 1;
result.dataType = OpenGL.GL_INT;
result.pointerType = VertexAttribPointerType.Integer;
break;
case VBOConfig.IVec2:
result.dataSize = 2;
result.dataType = OpenGL.GL_INT;
result.pointerType = VertexAttribPointerType.Integer;
break;
case VBOConfig.IVec3:
result.dataSize = 3;
result.dataType = OpenGL.GL_INT;
result.pointerType = VertexAttribPointerType.Integer;
break;
case VBOConfig.IVec4:
result.dataSize = 4;
result.dataType = OpenGL.GL_INT;
result.pointerType = VertexAttribPointerType.Integer;
break;
case VBOConfig.UInt:
result.dataSize = 1;
result.dataType = OpenGL.GL_UNSIGNED_INT;
result.pointerType = VertexAttribPointerType.Integer;
break;
case VBOConfig.UVec2:
result.dataSize = 2;
result.dataType = OpenGL.GL_UNSIGNED_INT;
result.pointerType = VertexAttribPointerType.Integer;
break;
case VBOConfig.UVec3:
result.dataSize = 3;
result.dataType = OpenGL.GL_UNSIGNED_INT;
result.pointerType = VertexAttribPointerType.Integer;
break;
case VBOConfig.UVec4:
result.dataSize = 4;
result.dataType = OpenGL.GL_UNSIGNED_INT;
result.pointerType = VertexAttribPointerType.Integer;
break;
case VBOConfig.Float:
result.dataSize = 1;
result.dataType = OpenGL.GL_FLOAT;
result.pointerType = VertexAttribPointerType.Default;
break;
case VBOConfig.Vec2:
result.dataSize = 2;
result.dataType = OpenGL.GL_FLOAT;
result.pointerType = VertexAttribPointerType.Default;
break;
case VBOConfig.Vec3:
result.dataSize = 3;
result.dataType = OpenGL.GL_FLOAT;
result.pointerType = VertexAttribPointerType.Default;
break;
case VBOConfig.Vec4:
result.dataSize = 4;
result.dataType = OpenGL.GL_FLOAT;
result.pointerType = VertexAttribPointerType.Default;
break;
case VBOConfig.Double:
result.dataSize = 1;
result.dataType = OpenGL.GL_DOUBLE;
result.pointerType = VertexAttribPointerType.Long;
break;
case VBOConfig.DVec2:
result.dataSize = 2;
result.dataType = OpenGL.GL_DOUBLE;
result.pointerType = VertexAttribPointerType.Long;
break;
case VBOConfig.DVec3:
result.dataSize = 3;
result.dataType = OpenGL.GL_DOUBLE;
result.pointerType = VertexAttribPointerType.Long;
break;
case VBOConfig.DVec4:
result.dataSize = 4;
result.dataType = OpenGL.GL_DOUBLE;
result.pointerType = VertexAttribPointerType.Long;
break;
case VBOConfig.Mat2:
result.locationCount = 2;
result.dataSize = 2;
result.dataType = OpenGL.GL_FLOAT;
result.stride = Marshal.SizeOf(typeof(mat2));
result.startOffsetUnit = Marshal.SizeOf(typeof(vec2));
result.pointerType = VertexAttribPointerType.Default;
break;
case VBOConfig.Mat3:
result.locationCount = 3;
result.dataSize = 3;
result.dataType = OpenGL.GL_FLOAT;
result.stride = Marshal.SizeOf(typeof(mat3));
result.startOffsetUnit = Marshal.SizeOf(typeof(vec3));
result.pointerType = VertexAttribPointerType.Default;
break;
case VBOConfig.Mat4:
result.locationCount = 4;
result.dataSize = 4;
result.dataType = OpenGL.GL_FLOAT;
result.stride = Marshal.SizeOf(typeof(mat4));
result.startOffsetUnit = Marshal.SizeOf(typeof(vec4));
result.pointerType = VertexAttribPointerType.Default;
break;
default:
throw new NotImplementedException();
}
return result;
}
