renderer: more FP16 fixes (#14070)

* fix fp16 blur with invalidation

* restore tonemap code

* fix fade outs

* add sdr compat for unaware surfaces

* use a better work space, not linear, only for sdr

* fix hl tf -> wp tf

* cache workbuffer descriptions

* linear not normalised WIP

* clear offload fb

* CM math

* fix includes

* use precalculated cm for shadows

* inner glow cm

* quad cm

* fix unmodified copy

* codegen

* cache color CM

* mark blur dirty when CM/DS changes

* avoid icc workbuffer

* fp16 blur finish hack

* fix output hdr luminances

* use srgb for mirroring/sharing with fp16

* defaults people

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Co-authored-by: Vaxry <vaxry@vaxry.net>

1 files changed, 11 insertions, 0 deletions

diff --git a/src/render/gl/GLFramebuffer.cpp b/src/render/gl/GLFramebuffer.cpp
index d8b198c3..196f3327 100644
--- a/src/render/gl/GLFramebuffer.cpp
+++ b/src/render/gl/GLFramebuffer.cpp
@@ -171,4 +171,15 @@ void CGLFramebuffer::invalidate(const std::vector<GLenum>& attachments) {
         return;
 
     glInvalidateFramebuffer(GL_FRAMEBUFFER, attachments.size(), attachments.data());
+    m_cleared = false;
+}
+
+void CGLFramebuffer::clearAfterInvalidation() {
+    if (m_cleared)
+        return;
+
+    m_cleared = true;
+    glClearColor(0, 0, 0, 0);
+    g_pHyprOpenGL->scissor(nullptr);
+    glClear(GL_COLOR_BUFFER_BIT);
 }