def __init__(self, type, size, colorDepth = 32):
if type == Float:
self.type = RImage
elif type == Float2:
self.type = RGImage
elif type == Float3:
self.type = RGBImage
elif type == Float4:
self.type = RGBAImage
else:
raise RuntimeError("bork!")
internalFormat = ATIFramebuffer.typeToOpenGL(type, colorDepth)
Texture.__init__(self, internalFormat, size, ATIFramebuffer.TextureTarget)
self.bind()
w,h = size
self.frameBuffer = glGenFramebuffersEXT(1);
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, self.frameBuffer);
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT,
GL_COLOR_ATTACHMENT0_EXT,
self.target, self.texNo, 0);
## depth buffer
self.depthBuffer = glGenRenderbuffersEXT(1);
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, self.depthBuffer);
glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT,
GL_DEPTH_COMPONENT24, w, h);
glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT,
GL_DEPTH_ATTACHMENT_EXT,
GL_RENDERBUFFER_EXT, self.depthBuffer);
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
def __init__(self, type, size, colorDepth=32):
if type == Float:
self.type = RImage
elif type == Float2:
self.type = RGImage
elif type == Float3:
self.type = RGBImage
elif type == Float4:
self.type = RGBAImage
else:
raise RuntimeError("bork!")
internalFormat = ATIFramebuffer.typeToOpenGL(type, colorDepth)
Texture.__init__(self, internalFormat, size,
ATIFramebuffer.TextureTarget)
self.bind()
w, h = size
self.frameBuffer = glGenFramebuffersEXT(1)
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, self.frameBuffer)
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT,
self.target, self.texNo, 0)
## depth buffer
self.depthBuffer = glGenRenderbuffersEXT(1)
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, self.depthBuffer)
glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_DEPTH_COMPONENT24, w,
h)
glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT,
GL_DEPTH_ATTACHMENT_EXT,
GL_RENDERBUFFER_EXT, self.depthBuffer)
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0)
