|
|
Creating a TextureData object likse this
TextureData shadowData = new TextureData(
gl.getGLProfile(),
GL_DEPTH_COMPONENT32,
shadowTextureWidth,
shadowTextureHeight,
0,
GL_DEPTH_COMPONENT,
GL_FLOAT,
false,
false,
false,
depthTexture,
null);
produces the following exception:
com.jogamp.opengl.GLException: Could not find PixelFormat for format and/or type: PixelAttributes[fmt
0x1902, type 0x1406, null]
What fails is the creation of a GLPixelAttributes Object:
GLPixelAttributes glpa = new GLPixelAttributes(GL_DEPTH_COMPONENT, GL_FLOAT);
produces the above exception.
A look into the source code reveals that there is neither a GL_DEPTH_COMPONENT nor GL_FLOAT in the corresponding switch-case construct in the file "GLPixelBuffer.class".
Since I want to use TextureData for storing depth values (Shadow Mapping), I would habe expected this to work.
The following works though, so I am a bit supprised that the TextureData does not work accordingly.
gl.glTexImage2D(
GL_TEXTURE_2D,
0,
GL_DEPTH_COMPONENT32,
shadowTextureWidth,
shadowTextureHeight,
0,
GL_DEPTH_COMPONENT,
GL_FLOAT,
null);
Thanks for any help!
|
Locked
