public static GenerateTextureNumber ( ) : int | ||
Результат | int |
// R_InitParticleTexture static void InitParticleTexture() { _ParticleTexture = Drawer.GenerateTextureNumber();// texture_extension_number++; Drawer.Bind(_ParticleTexture); byte[,,] data = new byte[8, 8, 4]; for (int x = 0; x < 8; x++) { for (int y = 0; y < 8; y++) { data[y, x, 0] = 255; data[y, x, 1] = 255; data[y, x, 2] = 255; data[y, x, 3] = (byte)(_DotTexture[x, y] * 255); } } GL.TexImage2D(TextureTarget.Texture2D, 0, Drawer.AlphaFormat, 8, 8, 0, PixelFormat.Rgba, PixelType.UnsignedByte, data); GL.TexEnv(TextureEnvTarget.TextureEnv, TextureEnvParameter.TextureEnvMode, (int)TextureEnvMode.Modulate); Drawer.SetTextureFilters(TextureMinFilter.Linear, TextureMagFilter.Linear); }
static msurface_t _WarpFace; // used by SubdivideSurface() /// <summary> /// R_InitSky /// called at level load /// A sky texture is 256*128, with the right side being a masked overlay /// </summary> public static void InitSky(texture_t mt) { byte[] src = mt.pixels; int offset = mt.offsets[0]; // make an average value for the back to avoid // a fringe on the top level const int size = 128 * 128; uint[] trans = new uint[size]; uint[] v8to24 = Vid.Table8to24; int r = 0; int g = 0; int b = 0; Union4b rgba = Union4b.Empty; for (int i = 0; i < 128; i++) { for (int j = 0; j < 128; j++) { int p = src[offset + i * 256 + j + 128]; rgba.ui0 = v8to24[p]; trans[(i * 128) + j] = rgba.ui0; r += rgba.b0; g += rgba.b1; b += rgba.b2; } } rgba.b0 = (byte)(r / size); rgba.b1 = (byte)(g / size); rgba.b2 = (byte)(b / size); rgba.b3 = 0; uint transpix = rgba.ui0; if (_SolidSkyTexture == 0) { _SolidSkyTexture = Drawer.GenerateTextureNumber(); } Drawer.Bind(_SolidSkyTexture); GL.TexImage2D(TextureTarget.Texture2D, 0, Drawer.SolidFormat, 128, 128, 0, PixelFormat.Rgba, PixelType.UnsignedByte, trans); Drawer.SetTextureFilters(TextureMinFilter.Linear, TextureMagFilter.Linear); for (int i = 0; i < 128; i++) { for (int j = 0; j < 128; j++) { int p = src[offset + i * 256 + j]; if (p == 0) { trans[(i * 128) + j] = transpix; } else { trans[(i * 128) + j] = v8to24[p]; } } } if (_AlphaSkyTexture == 0) { _AlphaSkyTexture = Drawer.GenerateTextureNumber(); } Drawer.Bind(_AlphaSkyTexture); GL.TexImage2D(TextureTarget.Texture2D, 0, Drawer.AlphaFormat, 128, 128, 0, PixelFormat.Rgba, PixelType.UnsignedByte, trans); Drawer.SetTextureFilters(TextureMinFilter.Linear, TextureMagFilter.Linear); }