renderer: Move to a full Hyprland GL rendering pipeline (#3920)

Also updates wlroots

1 files changed, 15 insertions, 0 deletions

diff --git a/src/render/Framebuffer.cpp b/src/render/Framebuffer.cpp
index 1ebbc585..94b3f64a 100644
--- a/src/render/Framebuffer.cpp
+++ b/src/render/Framebuffer.cpp
@@ -62,6 +62,21 @@ bool CFramebuffer::alloc(int w, int h, uint32_t drmFormat) {
     return true;
 }
 
+void CFramebuffer::addStencil() {
+    glBindTexture(GL_TEXTURE_2D, m_pStencilTex->m_iTexID);
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH24_STENCIL8, m_vSize.x, m_vSize.y, 0, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, 0);
+
+    glBindFramebuffer(GL_FRAMEBUFFER, m_iFb);
+
+    glFramebufferTexture2D(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, m_pStencilTex->m_iTexID, 0);
+
+    auto status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+    RASSERT((status == GL_FRAMEBUFFER_COMPLETE), "Failed adding a stencil to fbo!", status);
+
+    glBindTexture(GL_TEXTURE_2D, 0);
+    glBindFramebuffer(GL_FRAMEBUFFER, g_pHyprOpenGL->m_iCurrentOutputFb);
+}
+
 void CFramebuffer::bind() {
 #ifndef GLES2
     glBindFramebuffer(GL_DRAW_FRAMEBUFFER, m_iFb);