void
WebGLFramebuffer::FramebufferTextureLayer(GLenum attachment, WebGLTexture* tex,
GLint level, GLint layer)
{
MOZ_ASSERT(mContext->mBoundDrawFramebuffer == this ||
mContext->mBoundReadFramebuffer == this);
const TexImageTarget texImageTarget = (tex ? tex->Target().get()
: LOCAL_GL_TEXTURE_2D);
RefPtr<WebGLTexture> tex_ = tex; // Bug 1201275
const auto fnAttach = [this, &tex_, texImageTarget, level, layer](GLenum attachment) {
const auto attachPoint = this->GetAttachPoint(attachment);
MOZ_ASSERT(attachPoint);
attachPoint->SetTexImageLayer(tex_, texImageTarget, level, layer);
};
if (mContext->IsWebGL2() && attachment == LOCAL_GL_DEPTH_STENCIL_ATTACHMENT) {
fnAttach(LOCAL_GL_DEPTH_ATTACHMENT);
fnAttach(LOCAL_GL_STENCIL_ATTACHMENT);
} else {
fnAttach(attachment);
}
InvalidateFramebufferStatus();
}
void
WebGLFramebuffer::FramebufferTexture2D(FBAttachment attachPointEnum,
TexImageTarget texImageTarget,
WebGLTexture* tex, GLint level)
{
MOZ_ASSERT(mContext->mBoundDrawFramebuffer == this ||
mContext->mBoundReadFramebuffer == this);
if (!mContext->ValidateObjectAllowNull("framebufferTexture2D: texture", tex))
return;
if (tex) {
bool isTexture2D = tex->Target() == LOCAL_GL_TEXTURE_2D;
bool isTexTarget2D = texImageTarget == LOCAL_GL_TEXTURE_2D;
if (isTexture2D != isTexTarget2D) {
mContext->ErrorInvalidOperation("framebufferTexture2D: Mismatched"
" texture and texture target.");
return;
}
}
AttachPoint& attachPoint = GetAttachPoint(attachPointEnum);
attachPoint.SetTexImage(tex, texImageTarget, level);
InvalidateFramebufferStatus();
}
void
WebGLFramebuffer::FramebufferRenderbuffer(GLenum attachment, RBTarget rbtarget,
WebGLRenderbuffer* rb)
{
MOZ_ASSERT(mContext->mBoundDrawFramebuffer == this ||
mContext->mBoundReadFramebuffer == this);
if (!mContext->ValidateObjectAllowNull("framebufferRenderbuffer: renderbuffer", rb))
return;
// `attachPointEnum` is validated by ValidateFramebufferAttachment().
RefPtr<WebGLRenderbuffer> rb_ = rb; // Bug 1201275
const auto fnAttach = [this, &rb_](GLenum attachment) {
const auto attachPoint = this->GetAttachPoint(attachment);
MOZ_ASSERT(attachPoint);
attachPoint->SetRenderbuffer(rb_);
};
if (mContext->IsWebGL2() && attachment == LOCAL_GL_DEPTH_STENCIL_ATTACHMENT) {
fnAttach(LOCAL_GL_DEPTH_ATTACHMENT);
fnAttach(LOCAL_GL_STENCIL_ATTACHMENT);
} else {
fnAttach(attachment);
}
InvalidateFramebufferStatus();
}
void
WebGLFramebuffer::FramebufferRenderbuffer(FBAttachment attachPointEnum,
RBTarget rbtarget,
WebGLRenderbuffer* rb)
{
MOZ_ASSERT(mContext->mBoundDrawFramebuffer == this ||
mContext->mBoundReadFramebuffer == this);
if (!mContext->ValidateObjectAllowNull("framebufferRenderbuffer: renderbuffer", rb))
return;
// `attachPoint` is validated by ValidateFramebufferAttachment().
AttachPoint& attachPoint = GetAttachPoint(attachPointEnum);
attachPoint.SetRenderbuffer(rb);
InvalidateFramebufferStatus();
}
void
WebGLFramebuffer::FramebufferTexture2D(GLenum attachment, TexImageTarget texImageTarget,
WebGLTexture* tex, GLint level)
{
MOZ_ASSERT(mContext->mBoundDrawFramebuffer == this ||
mContext->mBoundReadFramebuffer == this);
if (!mContext->ValidateObjectAllowNull("framebufferTexture2D: texture", tex))
return;
if (tex) {
bool isTexture2D = tex->Target() == LOCAL_GL_TEXTURE_2D;
bool isTexTarget2D = texImageTarget == LOCAL_GL_TEXTURE_2D;
if (isTexture2D != isTexTarget2D) {
mContext->ErrorInvalidOperation("framebufferTexture2D: Mismatched"
" texture and texture target.");
return;
}
}
RefPtr<WebGLTexture> tex_ = tex; // Bug 1201275
const auto fnAttach = [this, &tex_, texImageTarget, level](GLenum attachment) {
const auto attachPoint = this->GetAttachPoint(attachment);
MOZ_ASSERT(attachPoint);
attachPoint->SetTexImage(tex_, texImageTarget, level);
};
if (mContext->IsWebGL2() && attachment == LOCAL_GL_DEPTH_STENCIL_ATTACHMENT) {
fnAttach(LOCAL_GL_DEPTH_ATTACHMENT);
fnAttach(LOCAL_GL_STENCIL_ATTACHMENT);
} else {
fnAttach(attachment);
}
InvalidateFramebufferStatus();
}