rhi: Reset patch atlas if patch is freed

src/hwr2/patch_atlas.cpp

@@ -11,6 +11,8 @@
 
 #include <stb_rect_pack.h>
 
+#include "../r_patch.h"
+
 using namespace srb2;
 using namespace srb2::hwr2;
 using namespace srb2::rhi;
@@ -168,6 +170,10 @@ bool PatchAtlasCache::need_to_reset() const
 	{
 		return true;
 	}
+	if (Patch_WasFreedThisFrame())
+	{
+		return true;
+	}
 	return false;
 }
 

src/i_video_common.cpp

@@ -455,6 +455,7 @@ static InternalPassData build_pass_manager()
 void I_NewTwodeeFrame(void)
 {
 	g_2d = Twodee();
+	Patch_ResetFreedThisFrame();
 }
 
 void I_NewImguiFrame(void)

src/r_patch.cpp

@@ -99,6 +99,8 @@ static void Patch_FreeData(patch_t *patch)
 	Z_Free(patch->columns);
 }
 
+static boolean g_patch_was_freed_this_frame = false;
+
 void Patch_Free(patch_t *patch)
 {
 	if (!patch || patch == missingpat)
@@ -106,6 +108,18 @@ void Patch_Free(patch_t *patch)
 
 	Patch_FreeData(patch);
 	Z_Free(patch);
+
+	g_patch_was_freed_this_frame = true;
+}
+
+boolean Patch_WasFreedThisFrame(void)
+{
+	return g_patch_was_freed_this_frame;
+}
+
+void Patch_ResetFreedThisFrame(void)
+{
+	g_patch_was_freed_this_frame = false;
 }
 
 //

src/r_patch.h

@@ -24,6 +24,8 @@ extern "C" {
 // Patch functions
 patch_t *Patch_Create(softwarepatch_t *source, size_t srcsize, void *dest);
 void Patch_Free(patch_t *patch);
+boolean Patch_WasFreedThisFrame(void);
+void Patch_ResetFreedThisFrame(void);
 
 #define Patch_FreeTag(tagnum) Patch_FreeTags(tagnum, tagnum)
 void Patch_FreeTags(INT32 lowtag, INT32 hightag);