本文整理汇总了C++中WebGLContext::IsFormatValidForFB方法的典型用法代码示例。如果您正苦于以下问题：C++ WebGLContext::IsFormatValidForFB方法的具体用法？C++ WebGLContext::IsFormatValidForFB怎么用？C++ WebGLContext::IsFormatValidForFB使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WebGLContext的用法示例。
在下文中一共展示了WebGLContext::IsFormatValidForFB方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: IsValidFBOTextureDepthFormat
bool
WebGLFramebuffer::AttachPoint::IsComplete() const
{
if (!HasImage())
return false;
const WebGLRectangleObject& rect = RectangleObject();
if (!rect.Width() ||
!rect.Height())
{
return false;
}
if (Texture()) {
MOZ_ASSERT(Texture()->HasImageInfoAt(mTexImageTarget, mTexImageLevel));
const WebGLTexture::ImageInfo& imageInfo =
Texture()->ImageInfoAt(mTexImageTarget, mTexImageLevel);
GLenum sizedFormat = imageInfo.EffectiveInternalFormat().get();
if (mAttachmentPoint == LOCAL_GL_DEPTH_ATTACHMENT)
return IsValidFBOTextureDepthFormat(sizedFormat);
if (mAttachmentPoint == LOCAL_GL_STENCIL_ATTACHMENT) {
// Textures can't have the correct format for stencil buffers.
return false;
}
if (mAttachmentPoint == LOCAL_GL_DEPTH_STENCIL_ATTACHMENT)
return IsValidFBOTextureDepthStencilFormat(sizedFormat);
if (mAttachmentPoint >= LOCAL_GL_COLOR_ATTACHMENT0 &&
mAttachmentPoint <= FBAttachment(LOCAL_GL_COLOR_ATTACHMENT0 - 1 +
WebGLContext::kMaxColorAttachments))
{
WebGLContext* webgl = Texture()->Context();
return webgl->IsFormatValidForFB(sizedFormat);
}
MOZ_ASSERT(false, "Invalid WebGL attachment point?");
return false;
}
if (Renderbuffer()) {
GLenum internalFormat = Renderbuffer()->InternalFormat();
if (mAttachmentPoint == LOCAL_GL_DEPTH_ATTACHMENT)
return IsValidFBORenderbufferDepthFormat(internalFormat);
if (mAttachmentPoint == LOCAL_GL_STENCIL_ATTACHMENT)
return IsValidFBORenderbufferStencilFormat(internalFormat);
if (mAttachmentPoint == LOCAL_GL_DEPTH_STENCIL_ATTACHMENT)
return IsValidFBORenderbufferDepthStencilFormat(internalFormat);
if (mAttachmentPoint >= LOCAL_GL_COLOR_ATTACHMENT0 &&
mAttachmentPoint <= FBAttachment(LOCAL_GL_COLOR_ATTACHMENT0 - 1 +
WebGLContext::kMaxColorAttachments))
{
WebGLContext* webgl = Renderbuffer()->Context();
return webgl->IsFormatValidForFB(internalFormat);
}
MOZ_ASSERT(false, "Invalid WebGL attachment point?");
return false;
}
MOZ_ASSERT(false, "Should not get here.");
return false;
}