From 2ebfd0c7456eff7e9c03d379d1dfbc611dc26672 Mon Sep 17 00:00:00 2001
From: Vaxry <43317083+vaxerski@users.noreply.github.com>
Date: Fri, 24 Nov 2023 10:54:21 +0000
Subject: renderer: Move to a full Hyprland GL rendering pipeline (#3920)

Also updates wlroots
---
 src/render/Framebuffer.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/render/Framebuffer.cpp')

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);
-- 
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