//public unsafe GLTexture(GLModel gLModel, MDL0TextureNode tex)
//{
// _name = tex.Name;
//}
public unsafe uint Initialize(GLContext context)
{
if (_remake)
{
ClearTexture(context);
uint id = 0;
context.glGenTextures(1, &id);
_texId = id;
context.glBindTexture(GLTextureTarget.Texture2D, id);
context.glTexParameter(GLTextureTarget.Texture2D, GLTextureParameter.MagFilter, (int)GLTextureFilter.LINEAR);
context.glTexParameter(GLTextureTarget.Texture2D, GLTextureParameter.MinFilter, (int)GLTextureFilter.NEAREST_MIPMAP_LINEAR);
context.glTexParameter(GLTextureTarget.Texture2D, GLTextureParameter.BaseLevel, 0);
context.glTexParameter(GLTextureTarget.Texture2D, GLTextureParameter.MaxLevel, _textures.Length - 1);
for (int i = 0; i < _textures.Length; i++)
{
Bitmap bmp = _textures[i];
BitmapData data = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
context.glTexImage2D(GLTexImageTarget.Texture2D, i, (GLInternalPixelFormat)4, data.Width, data.Height, 0, GLPixelDataFormat.BGRA, GLPixelDataType.UNSIGNED_BYTE, (void *)data.Scan0);
bmp.UnlockBits(data);
}
_remake = false;
ClearImages();
}
return(_texId);
}
public void Bind()
{
if (_context != null)
{
_context.glBindTexture(GLTextureTarget.Texture2D, _id);
}
}
public void Bind(int index, int program)
{
if (_context != null)
{
//if (program != -1)
//{
// _context.glUniform1(_context.glGetUniformLocation((uint)program, "samp" + index), index);
// _context.glActiveTexture((GLMultiTextureTarget)((int)GLMultiTextureTarget.TEXTURE0 + index));
//}
_context.glBindTexture(GLTextureTarget.Texture2D, _id);
}
}
internal unsafe void Render(GLContext context, uint[] texIds)
{
if (!_enabled)
{
return;
}
//context.glEnable(GLEnableCap.Texture2D);
if (_parent._uvData[0] == null)
{
return;
}
//Vector3* vPtr = (Vector3*)_parent._vertices.Address;
//Vector3* nPtr = _parent._normals != null ? (Vector3*)_parent._normals.Address : null;
ARGBPixel *c1Ptr = _parent._colors1 != null ? (ARGBPixel *)_parent._colors1.Address : null;
ARGBPixel *c2Ptr = _parent._colors2 != null ? (ARGBPixel *)_parent._colors2.Address : null;
//Vector2* uvPtr = _parent._uvData[0] != null ? (Vector2*)_parent._uvData[0].Address : null;
int numUV = 0;
Vector2 *[] uPtrs = new Vector2 *[8];
while (_parent._uvData[numUV] != null)
{
uPtrs[numUV] = (Vector2 *)_parent._uvData[numUV].Address;
numUV++;
}
Vector3 v, n;
Vector2 u;
uint id;
fixed(Vector3 *vPtr = _vertices)
fixed(Vector3 * nPtr = _normals)
{
for (int t = 0; t < 1; t++)
{
if ((id = texIds[t]) == 0)
{
continue;
}
context.glBindTexture(GLTextureTarget.Texture2D, id);
context.glBegin(_type);
for (int i = 0; i < _elements; i++)
{
if (c1Ptr != null)
{
context.glColor4((byte *)&c1Ptr[_colorIndices[0][i]]);
}
//if(c2Ptr != null)
// context.glColor4((byte*)&c2Ptr[_colorIndices[1][i]]);
context.glNormal((float *)&nPtr[i]);
context.glTexCoord2((float *)&uPtrs[0][_uvIndices[0][i]]);
//u = uPtrs[t][_uvIndices[t][i]];
//context.glTexCoord2((float*)&u);
context.glVertex3v((float *)&vPtr[i]);
}
context.glEnd();
}
}
context.CheckErrors();
}