//Texture skybox;
public static void load(String url, OnTextueLoad onloading, OnTextueLoad onloadComplete)
{
texture.fetch_texture(url, (int skybox) =>
{
onloading(skybox);
},
(int skybox, System.Drawing.Bitmap image) =>
{
bool isPowerOf2 = false;
System.Drawing.Imaging.BitmapData pixelData;
pixelData = texture.UnlockBitmap(image);
GL.Enable(EnableCap.TextureCubeMap);
GL.BindTexture(TextureTarget.TextureCubeMap, skybox);
//gl.texImage2D(types[i], 0, GL_RGB, pImage->columns(), pImage->rows(), 0, RenderingContext.RGBA,
// RenderingContext.UNSIGNED_BYTE, blob.data());
GL.TexImage2D(TextureTarget.TextureCubeMap, 0, PixelInternalFormat.Rgba, image.Width, image.Height, 0, OpenTK.Graphics.OpenGL4.PixelFormat.Bgra, PixelType.UnsignedByte, pixelData.Scan0);
GL.TexParameter(TextureTarget.TextureCubeMap, TextureParameterName.TextureWrapS, (int)TextureWrapMode.ClampToEdge);
GL.TexParameter(TextureTarget.TextureCubeMap, TextureParameterName.TextureWrapT, (int)TextureWrapMode.ClampToEdge);
GL.TexParameter(TextureTarget.TextureCubeMap, TextureParameterName.TextureMagFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.TextureCubeMap, TextureParameterName.TextureMinFilter, (isPowerOf2 ? (int)TextureMinFilter.LinearMipmapNearest : (int)TextureMinFilter.Linear));
if (isPowerOf2)
{
GL.GenerateMipmap(GenerateMipmapTarget.Texture2D);
}
onloadComplete(skybox);
});
}
public static void loadSkyTexture(shader_gl shader,
shader_p surface,
OnTextueLoad onTextureLoading,
OnTextueLoad onTextureLoadComplete)
{
bool has_skyparams = shader.sky_env_map != null;
if (has_skyparams)
{
// hard code in six or one texture mode for now
String url = Config.q3bsp_base_folder + "/" + shader.sky_env_map.@params;
String back_url = url + "_bk.jpg";
String down_url = url + "_dn.jpg";
String front_url = url + "_ft.jpg";
String left_url = url + "_lf.jpg";
String right_url = url + "_rt.jpg";
String up_url = url + "_up.jpg";
cubemap_texture_six.load(back_url,
down_url,
front_url,
left_url,
right_url,
up_url,
(int texture) =>
{
onTextureLoading(texture);
},
(int texture) =>
{
onTextureLoadComplete(texture);
});
//TODO: support for single texture mode using something like this. need to find test map.
// cubemap_texture_one.load(back_url, gl,
// (GLTexture texture)
// {
// onTextureLoading(texture);
// },
// (GLTexture texture)
// {
// onTextureLoadComplete(texture);
// });
//cubemap_texture_one.load(q3bsp_base_folder + '/' + stage.map, gl, null, onTextureLoadComplete);
}
else
{
//UNTESTED condition
}
}
public static void LoadComplete(int index, TextureTarget target, OnTextueLoad onloadComplete) // OnSkymapLoadComplete
{
var context = new OpenTK.Graphics.GraphicsContext(AlethaApplication.GraphicsMode, AlethaApplication.NativeWindowContext.WindowInfo);
context.MakeCurrent(AlethaApplication.NativeWindowContext.WindowInfo);
int skybox = GL.GenTexture();
index = skybox;
skymap = skybox;
System.Drawing.Imaging.BitmapData xposd, yposd, zposd, xnegd, ynegd, znegd;
//gl.enable(RenderingContext.TEXTURE_CUBE_MAP);
GL.BindTexture(TextureTarget.TextureCubeMap, skybox);
GL.TexParameter(TextureTarget.TextureCubeMap, TextureParameterName.TextureMagFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.TextureCubeMap, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.TextureCubeMap, TextureParameterName.TextureWrapS, (int)TextureWrapMode.ClampToEdge);
GL.TexParameter(TextureTarget.TextureCubeMap, TextureParameterName.TextureWrapT, (int)TextureWrapMode.ClampToEdge);
//gl.TexParameter(RenderingContext.TEXTURE_CUBE_MAP, RenderingContext.TEXTURE_WRAP_R, RenderingContext.CLAMP_TO_EDGE);
int level = 0;
PixelInternalFormat format = PixelInternalFormat.Rgba;
PixelFormat pformat = PixelFormat.Rgba;
PixelType type = PixelType.UnsignedByte;
xposd = texture.UnlockBitmap(xpos);
yposd = texture.UnlockBitmap(ypos);
zposd = texture.UnlockBitmap(zpos);
xnegd = texture.UnlockBitmap(xneg);
ynegd = texture.UnlockBitmap(yneg);
znegd = texture.UnlockBitmap(zneg);
// gl.texImage2D(RenderingContext.TEXTURE_2D, 0, RenderingContext.RGBA, RenderingContext.RGBA, RenderingContext.UNSIGNED_BYTE, image);
GL.TexImage2D(TextureTarget.TextureCubeMapPositiveX, level, format, xpos.Width, xpos.Height, 0, pformat, type, xposd.Scan0);
GL.TexImage2D(TextureTarget.TextureCubeMapNegativeX, level, format, xneg.Width, xneg.Height, 0, pformat, type, xnegd.Scan0);
GL.TexImage2D(TextureTarget.TextureCubeMapPositiveY, level, format, ypos.Width, ypos.Height, 0, pformat, type, yposd.Scan0);
GL.TexImage2D(TextureTarget.TextureCubeMapNegativeY, level, format, yneg.Width, yneg.Height, 0, pformat, type, ynegd.Scan0);
GL.TexImage2D(TextureTarget.TextureCubeMapPositiveZ, level, format, zpos.Width, zpos.Height, 0, pformat, type, zposd.Scan0);
GL.TexImage2D(TextureTarget.TextureCubeMapNegativeZ, level, format, zneg.Width, zneg.Height, 0, pformat, type, znegd.Scan0);
onloadComplete(skybox);
}
public void loadTextureUrl(stage_gl stage, String url, OnTextueLoad onload)
{
texture.fetch_texture(url, (int texture) =>
{
onload(texture);
},
(int texture, Bitmap image) =>
{
bool isPowerOf2 = false;
BitmapData pixelData;
Rectangle boundingbox;
boundingbox = new Rectangle(0, 0, image.Width, image.Height);
pixelData = image.LockBits(boundingbox,
System.Drawing.Imaging.ImageLockMode.ReadOnly,
System.Drawing.Imaging.PixelFormat.Format32bppArgb);
GL.BindTexture(TextureTarget.Texture2D, texture);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, image.Width, image.Height, 0, OpenTK.Graphics.OpenGL4.PixelFormat.Bgra, PixelType.UnsignedByte, pixelData.Scan0);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (isPowerOf2 ? (int)TextureMinFilter.LinearMipmapNearest : (int)TextureMinFilter.Linear));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
if (stage.clamp == true)
{
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)TextureWrapMode.ClampToEdge);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)TextureWrapMode.ClampToEdge);
}
if (isPowerOf2)
{
GL.GenerateMipmap(GenerateMipmapTarget.Texture2D);
}
GL.BindTexture(TextureTarget.Texture2D, 0);
onload(texture);
});
}
public static void load(String back_url,
String down_url,
String front_url,
String left_url,
String right_url,
String up_url,
OnTextueLoad onloading,
OnTextueLoad onloadComplete)
{
// DISPATCH requests
//onloading(skymap);
//ASYNC loading of skybox right here
texture.fetch_texture(back_url, (t) => { }, (int t, System.Drawing.Bitmap image) =>
{
TextureTarget target = TextureTarget.TextureCubeMapNegativeZ;
PartLoadComplete(image, target);
num_loaded++;
if (num_loaded == 6)
{
LoadComplete(-1, target, onloadComplete);
}
});
texture.fetch_texture(down_url, (t) => { }, (int t, System.Drawing.Bitmap image) =>
{
TextureTarget target = TextureTarget.TextureCubeMapPositiveX;
PartLoadComplete(image, target);
num_loaded++;
if (num_loaded == 6)
{
LoadComplete(t, target, onloadComplete);
}
});
texture.fetch_texture(front_url, (t) => { }, (int t, System.Drawing.Bitmap image) =>
{
TextureTarget target = TextureTarget.TextureCubeMapNegativeX;
PartLoadComplete(image, target);
num_loaded++;
if (num_loaded == 6)
{
LoadComplete(t, target, onloadComplete);
}
});
texture.fetch_texture(left_url, (t) => { }, (int t, System.Drawing.Bitmap image) =>
{
TextureTarget target = TextureTarget.TextureCubeMapPositiveY;
PartLoadComplete(image, target);
num_loaded++;
if (num_loaded == 6)
{
LoadComplete(t, target, onloadComplete);
}
});
texture.fetch_texture(right_url, (t) => { }, (int t, System.Drawing.Bitmap image) =>
{
TextureTarget target = TextureTarget.TextureCubeMapNegativeY;
PartLoadComplete(image, target);
num_loaded++;
if (num_loaded == 6)
{
LoadComplete(t, target, onloadComplete);
}
});
texture.fetch_texture(up_url, (t) => { }, (int t, System.Drawing.Bitmap image) =>
{
TextureTarget target = TextureTarget.TextureCubeMapPositiveZ;
PartLoadComplete(image, target);
num_loaded++;
if (num_loaded == 6)
{
LoadComplete(t, target, onloadComplete);
}
});
}
public static void fetch_texture(String url, OnTextueLoad onGlTexture, OnTextueImageLoadComplete onloadComplete)
{
int texture = -1;
Bitmap image = null;
if (onGlTexture != null)
{
if (url_cache_texture.ContainsKey(url))
{
texture = url_cache_texture[url];
}
else
{
texture = GL.GenTexture();
}
onGlTexture(texture);
}
if (onloadComplete != null)
{
if (data_cache_texture.ContainsKey(url))
{
image = (Bitmap)data_cache_texture[url];
}
else
{
// fetch(url,'arraybuffer').then((HttpRequest request){
// var respp = request.response;
//
// print("["+request.statusText+"] "+request.responseUrl);
//
// var image = respp;
// onloadComplete(texture,image);
// });
//try
//{
url = url.Replace("/", "\\"); // they are all located in base folder on local file system not on web
image = new Bitmap(url);
var newSize = GetTextureGLMaxSize(image);
Rescale(ref image, newSize);
//AlethaApplication.incReqests();
// AlethaApplication.update_progress_bar(AlethaApplication.request_number, url);
// onloadComplete(texture, image);
// Console.WriteLine(url);
//}
//catch
//{
// Console.WriteLine("[warning] could not find texture '{0}'", url);
//}
}
AlethaApplication.incReqests();
AlethaApplication.update_progress_bar(AlethaApplication.request_number, url);
onloadComplete(texture, image);
Console.WriteLine(url);
//fetch_update(url);
}
}
