public void ApplyStdMaterial(StdMaterial mat)
{
OpenGL.glBindVertexArray(vertex_array);
MakeCurrent();
this.mat = mat;
for (int i = 0; i < elements.Count; i++)
{
ElementType t = (ElementType)(((int)desc.types[i] & 0xf) | ((int)desc.types[i] & 0x0f000000));
switch (t)
{
case ElementType.Position:
elements[i].attribute = (uint)mat.PositionAttribute;
break;
case ElementType.Normals:
elements[i].attribute = (uint)mat.NormalAttribute;
break;
case ElementType.TexCoord:
elements[i].attribute = (uint)mat.TexCoord0Attribute;
break;
case ElementType.TexCoord | (ElementType)0x01000000:
elements[i].attribute = (uint)mat.TexCoord1Attribute;
break;
case ElementType.TexCoord | (ElementType)0x02000000:
elements[i].attribute = (uint)mat.TexCoord2Attribute;
break;
case ElementType.TexCoord | (ElementType)0x03000000:
elements[i].attribute = (uint)mat.TexCoord3Attribute;
break;
case ElementType.Color:
elements[i].attribute = (uint)mat.Color0Attribute;
break;
case ElementType.Color | (ElementType)0x01000000:
elements[i].attribute = (uint)mat.Color1Attribute;
break;
case ElementType.Color | (ElementType)0x02000000:
elements[i].attribute = (uint)mat.Color2Attribute;
break;
case ElementType.Color | (ElementType)0x03000000:
elements[i].attribute = (uint)mat.Color3Attribute;
break;
}
}
AssignPointers();
}
public void InitializeGraphics()
{
if (vb != null)
{
vb.Dispose();
}
if (mat == null)
{
Glorg2.Resource.MaterialImporter imp = new Glorg2.Resource.MaterialImporter();
using (var stream = System.IO.File.OpenRead(".\\shaders\\Grid.mxl"))
{
mat = imp.Import <StdMaterial>(stream, "grid", null);
}
}
vb = new VertexBuffer <WireframeVertex>(WireframeVertex.Description);
vb.Allocate(Columns * 2 + Rows * 2 + 4);
float tot_w = Size * Columns;
float tot_h = Size * Rows;
float fi = -tot_w / 2;
int i;
for (i = 0; i <= Columns; i++, fi += Size)
{
Vector4 color;
if (Major == 0 || (i % Major) == 0)
{
color = MajorColor;
}
else
{
color = MinorColor;
}
vb[i * 2] = new WireframeVertex()
{
Position = new Vector3(fi, 0, -tot_h / 2), Color = color
};
vb[i * 2 + 1] = new WireframeVertex()
{
Position = new Vector3(fi, 0, tot_h / 2), Color = color
};
}
int start = i * 2;
fi = -tot_h / 2;
for (int j = 0; j <= Rows; j++, fi += Size)
{
Vector4 color;
if (Major == 0 || (j % Major) == 0)
{
color = MajorColor;
}
else
{
color = MinorColor;
}
vb[start + j * 2] = new WireframeVertex()
{
Position = new Vector3(-tot_h / 2, 0, fi), Color = color
};
vb[start + j * 2 + 1] = new WireframeVertex()
{
Position = new Vector3(tot_h / 2, 0, fi), Color = color
};
}
vb.BufferData(VboUsage.GL_STATIC_DRAW);
vb.FreeClientData();
}
