public void InitWithBitmapGL11(Bitmap imageSource, GL11.All filter)
{
//TODO: Android.Opengl.GLUtils.GetInternalFormat()
openGLVersion = GLContextVersion.Gles1_1;
_format = SurfaceFormat.Color;
if (imageSource.HasAlpha)
{
_format = SurfaceFormat.Color;
}
// scale up bitmap to be power of 2 dimensions but dont exceed 1024x1024.
// Note: may not have to do this with OpenGL 2+
_width = (int)Math.Pow(2, Math.Min(10, Math.Ceiling(Math.Log10(imageSource.Width) / Math.Log10(2))));
_height = (int)Math.Pow(2, Math.Min(10, Math.Ceiling(Math.Log10(imageSource.Height) / Math.Log10(2))));
_size.Width = imageSource.Width;
_size.Height = imageSource.Height;
using (Bitmap imageScaled = Bitmap.CreateScaledBitmap(imageSource, _width, _height, false))
{
GL11.GL.GenTextures(1, ref _name);
GL11.GL.BindTexture(GL11.All.Texture2D, _name);
GL11.GL.TexParameter(GL11.All.Texture2D, GL11.All.TextureMinFilter, (int)filter);
GL11.GL.TexParameter(GL11.All.Texture2D, GL11.All.TextureMagFilter, (int)filter);
Android.Opengl.GLUtils.TexImage2D((int)GL11.All.Texture2D, 0, imageScaled, 0);
}
_maxS = _size.Width / (float)_width;
_maxT = _size.Height / (float)_height;
_pixelData = imageSource.Handle;
}
public void InitWithDataGL20(IntPtr data, SurfaceFormat pixelFormat, int width, int height, Size size, GL20.All filter)
{
openGLVersion = GLContextVersion.Gles2_0;
GL20.GL.GenTextures(1, ref _name);
GL20.GL.BindTexture(GL20.All.Texture2D, _name);
GL20.GL.TexParameter(GL20.All.Texture2D, GL20.All.TextureMinFilter, (int)filter);
GL20.GL.TexParameter(GL20.All.Texture2D, GL20.All.TextureMagFilter, (int)filter);
GL20.GL.TexParameter(GL20.All.Texture2D, GL20.All.TextureWrapS, (int)GL20.All.ClampToEdge);
GL20.GL.TexParameter(GL20.All.Texture2D, GL20.All.TextureWrapT, (int)GL20.All.ClampToEdge);
int sz = 0;
switch (pixelFormat)
{
case SurfaceFormat.Color /*kTexture2DPixelFormat_RGBA8888*/:
case SurfaceFormat.Dxt1:
case SurfaceFormat.Dxt3:
sz = 4;
GL20.GL.TexImage2D(GL20.All.Texture2D, 0, (int)GL20.All.Rgba, (int)width, (int)height, 0, GL20.All.Rgba, GL20.All.UnsignedByte, data);
break;
case SurfaceFormat.Bgra4444 /*kTexture2DPixelFormat_RGBA4444*/:
sz = 2;
GL20.GL.TexImage2D(GL20.All.Texture2D, 0, (int)GL20.All.Rgba, (int)width, (int)height, 0, GL20.All.Rgba, GL20.All.UnsignedShort4444, data);
break;
case SurfaceFormat.Bgra5551 /*kTexture2DPixelFormat_RGB5A1*/:
sz = 2;
GL20.GL.TexImage2D(GL20.All.Texture2D, 0, (int)GL20.All.Rgba, (int)width, (int)height, 0, GL20.All.Rgba, GL20.All.UnsignedShort5551, data);
break;
case SurfaceFormat.Alpha8 /*kTexture2DPixelFormat_A8*/:
sz = 1;
GL20.GL.TexImage2D(GL20.All.Texture2D, 0, (int)GL20.All.Alpha, (int)width, (int)height, 0, GL20.All.Alpha, GL20.All.UnsignedByte, data);
break;
default:
throw new NotSupportedException("Texture format");
}
_size = size;
_width = width;
_height = height;
_format = pixelFormat;
_maxS = size.Width / (float)width;
_maxT = size.Height / (float)height;
_pixelData = data;
}
public static GLCalls GetGLCalls(GLContextVersion api)
{
switch (api)
{
case GLContextVersion.Gles1_1:
return(CreateES1());
case GLContextVersion.Gles2_0:
return(CreateES2());
case GLContextVersion.Gles3_0:
return(CreateES3());
case GLContextVersion.Gles3_1:
return(CreateES31());
}
throw new ArgumentException("api");
}
public void InitWithBitmapGL20(Bitmap imageSource, GL20.All filter)
{
//TODO: Android.Opengl.GLUtils.GetInternalFormat()
//Android.Opengl.GLUtils.GetInternalFormat(imageSource);
openGLVersion = GLContextVersion.Gles2_0;
_format = SurfaceFormat.Color;
if (imageSource.HasAlpha)
{
_format = SurfaceFormat.Color;
}
_width = imageSource.Width;
_height = imageSource.Height;
_size.Width = imageSource.Width;
_size.Height = imageSource.Height;
GL20.GL.GenTextures(1, ref _name);
GL20.GL.BindTexture(GL20.All.Texture2D, _name);
GL20.GL.TexParameter(GL20.All.Texture2D, GL20.All.TextureMinFilter, (int)filter);
GL20.GL.TexParameter(GL20.All.Texture2D, GL20.All.TextureMagFilter, (int)filter);
GL20.GL.TexParameter(GL20.All.Texture2D, GL20.All.TextureWrapS, (int)GL20.All.ClampToEdge);
GL20.GL.TexParameter(GL20.All.Texture2D, GL20.All.TextureWrapT, (int)GL20.All.ClampToEdge);
Android.Opengl.GLUtils.TexImage2D((int)GL20.All.Texture2D, 0, imageSource, 0);
imageSource.Recycle();
//int errAndroidGL = Android.Opengl.GLES20.GlGetError();
//GL20.All errGenericGL = GL20.GL.GetError();
//if(errAndroidGL != Android.Opengl.GLES20.GlNoError || errGenericGL != GL20.All.NoError )
// Console.WriteLine(string.Format("OpenGL-ES 2.0:\n\tAndroid:{0,10:X}\n\tGeneric:{0, 10:X}", errAndroidGL, errGenericGL));
_maxS = _size.Width / (float)_width;
_maxT = _size.Height / (float)_height;
}
public AndroidGraphicsContext (GraphicsMode mode, IWindowInfo window, IGraphicsContext sharedContext, GLContextVersion glesVersion, GraphicsContextFlags flags)
internal static AndroidGraphicsContext CreateGraphicsContext (GraphicsMode mode, IWindowInfo window, IGraphicsContext sharedContext, GLContextVersion glVersion, GraphicsContextFlags flags)
public AndroidGraphicsContext(GraphicsMode mode, IWindowInfo window, IGraphicsContext sharedContext,
GLContextVersion glesVersion, GraphicsContextFlags flags)
internal static AndroidGraphicsContext CreateGraphicsContext(GraphicsMode mode, IWindowInfo window,
IGraphicsContext sharedContext, GLContextVersion glVersion, GraphicsContextFlags flags)
public void InitWithDataGL20(IntPtr data, SurfaceFormat pixelFormat, int width, int height, Size size, GL20.All filter)
{
openGLVersion = GLContextVersion.Gles2_0;
GL20.GL.GenTextures(1, ref _name);
GL20.GL.BindTexture(GL20.All.Texture2D, _name);
GL20.GL.TexParameter(GL20.All.Texture2D, GL20.All.TextureMinFilter, (int)filter);
GL20.GL.TexParameter(GL20.All.Texture2D, GL20.All.TextureMagFilter, (int)filter);
GL20.GL.TexParameter(GL20.All.Texture2D, GL20.All.TextureWrapS, (int)GL20.All.ClampToEdge);
GL20.GL.TexParameter(GL20.All.Texture2D, GL20.All.TextureWrapT, (int)GL20.All.ClampToEdge);
int sz = 0;
switch (pixelFormat)
{
case SurfaceFormat.Color /*kTexture2DPixelFormat_RGBA8888*/:
case SurfaceFormat.Dxt1:
case SurfaceFormat.Dxt3:
sz = 4;
GL20.GL.TexImage2D(GL20.All.Texture2D, 0, (int)GL20.All.Rgba, (int)width, (int)height, 0, GL20.All.Rgba, GL20.All.UnsignedByte, data);
break;
case SurfaceFormat.Bgra4444 /*kTexture2DPixelFormat_RGBA4444*/:
sz = 2;
GL20.GL.TexImage2D(GL20.All.Texture2D, 0, (int)GL20.All.Rgba, (int)width, (int)height, 0, GL20.All.Rgba, GL20.All.UnsignedShort4444, data);
break;
case SurfaceFormat.Bgra5551 /*kTexture2DPixelFormat_RGB5A1*/:
sz = 2;
GL20.GL.TexImage2D(GL20.All.Texture2D, 0, (int)GL20.All.Rgba, (int)width, (int)height, 0, GL20.All.Rgba, GL20.All.UnsignedShort5551, data);
break;
case SurfaceFormat.Alpha8 /*kTexture2DPixelFormat_A8*/:
sz = 1;
GL20.GL.TexImage2D(GL20.All.Texture2D, 0, (int)GL20.All.Alpha, (int)width, (int)height, 0, GL20.All.Alpha, GL20.All.UnsignedByte, data);
break;
default:
throw new NotSupportedException("Texture format");
}
_size = size;
_width = width;
_height = height;
_format = pixelFormat;
_maxS = size.Width / (float)width;
_maxT = size.Height / (float)height;
_pixelData = data;
}
public void InitWithBitmapGL20(Bitmap imageSource, GL20.All filter)
{
//TODO: Android.Opengl.GLUtils.GetInternalFormat()
//Android.Opengl.GLUtils.GetInternalFormat(imageSource);
openGLVersion = GLContextVersion.Gles2_0;
_format = SurfaceFormat.Color;
if (imageSource.HasAlpha)
_format = SurfaceFormat.Color;
_width = imageSource.Width;
_height = imageSource.Height;
_size.Width = imageSource.Width;
_size.Height = imageSource.Height;
GL20.GL.GenTextures(1, ref _name);
GL20.GL.BindTexture(GL20.All.Texture2D, _name);
GL20.GL.TexParameter( GL20.All.Texture2D, GL20.All.TextureMinFilter, (int)filter);
GL20.GL.TexParameter( GL20.All.Texture2D, GL20.All.TextureMagFilter, (int)filter);
GL20.GL.TexParameter( GL20.All.Texture2D, GL20.All.TextureWrapS, (int)GL20.All.ClampToEdge);
GL20.GL.TexParameter( GL20.All.Texture2D, GL20.All.TextureWrapT, (int)GL20.All.ClampToEdge);
Android.Opengl.GLUtils.TexImage2D((int)GL20.All.Texture2D, 0, imageSource, 0);
imageSource.Recycle();
//int errAndroidGL = Android.Opengl.GLES20.GlGetError();
//GL20.All errGenericGL = GL20.GL.GetError();
//if(errAndroidGL != Android.Opengl.GLES20.GlNoError || errGenericGL != GL20.All.NoError )
// Console.WriteLine(string.Format("OpenGL-ES 2.0:\n\tAndroid:{0,10:X}\n\tGeneric:{0, 10:X}", errAndroidGL, errGenericGL));
_maxS = _size.Width / (float)_width;
_maxT = _size.Height / (float)_height;
}
public void InitWithBitmapGL11(Bitmap imageSource, GL11.All filter)
{
//TODO: Android.Opengl.GLUtils.GetInternalFormat()
openGLVersion = GLContextVersion.Gles1_1;
_format = SurfaceFormat.Color;
if (imageSource.HasAlpha)
_format = SurfaceFormat.Color;
// scale up bitmap to be power of 2 dimensions but dont exceed 1024x1024.
// Note: may not have to do this with OpenGL 2+
_width = (int)Math.Pow(2, Math.Min(10, Math.Ceiling(Math.Log10(imageSource.Width) / Math.Log10(2))));
_height = (int)Math.Pow(2, Math.Min(10, Math.Ceiling(Math.Log10(imageSource.Height) / Math.Log10(2))));
_size.Width = imageSource.Width;
_size.Height = imageSource.Height;
using (Bitmap imageScaled = Bitmap.CreateScaledBitmap(imageSource, _width, _height, false))
{
GL11.GL.GenTextures(1, ref _name);
GL11.GL.BindTexture(GL11.All.Texture2D, _name);
GL11.GL.TexParameter(GL11.All.Texture2D, GL11.All.TextureMinFilter, (int)filter);
GL11.GL.TexParameter(GL11.All.Texture2D, GL11.All.TextureMagFilter, (int)filter);
Android.Opengl.GLUtils.TexImage2D((int)GL11.All.Texture2D, 0, imageScaled, 0);
}
_maxS = _size.Width / (float)_width;
_maxT = _size.Height / (float)_height;
_pixelData = imageSource.Handle;
}
internal static extern IntPtr evas_gl_context_version_create(IntPtr evas_gl, IntPtr share_ctx, GLContextVersion version);
