feat: godot-engine-source-4.3-stable

engine/thirdparty/libwebp/patches/godot-msvc-arm64-fpstrict-fix.patch

@@ -0,0 +1,18 @@
+diff --git a/thirdparty/libwebp/sharpyuv/sharpyuv_gamma.c b/thirdparty/libwebp/sharpyuv/sharpyuv_gamma.c
+index 09028428ac..3184e2b80f 100644
+--- a/thirdparty/libwebp/sharpyuv/sharpyuv_gamma.c
++++ b/thirdparty/libwebp/sharpyuv/sharpyuv_gamma.c
+@@ -26,7 +26,13 @@ static uint32_t kGammaToLinearTabS[GAMMA_TO_LINEAR_TAB_SIZE + 2];
+ #define LINEAR_TO_GAMMA_TAB_SIZE (1 << LINEAR_TO_GAMMA_TAB_BITS)
+ static uint32_t kLinearToGammaTabS[LINEAR_TO_GAMMA_TAB_SIZE + 2];
+ 
++// -- GODOT start --
++#if defined(_MSC_VER)
++static const double kGammaF = 2.222222222222222;
++#else
+ static const double kGammaF = 1. / 0.45;
++#endif
++// -- GODOT end --
+ #define GAMMA_TO_LINEAR_BITS 16
+ 
+ static volatile int kGammaTablesSOk = 0;

engine/thirdparty/libwebp/patches/godot-node-debug-fix.patch

@@ -0,0 +1,16 @@
+diff --git a/thirdparty/libwebp/src/enc/quant_enc.c b/thirdparty/libwebp/src/enc/quant_enc.c
+index 6d8202d277..8f9a3c8668 100644
+--- a/src/enc/quant_enc.c
++++ b/src/enc/quant_enc.c
+@@ -556,6 +556,11 @@ static void AddScore(VP8ModeScore* WEBP_RESTRICT const dst,
+ //------------------------------------------------------------------------------
+ // Performs trellis-optimized quantization.
+ 
++// -- GODOT start --
++// Prevents Visual Studio debugger from using this Node struct in place of the Godot Node class.
++#define Node Node_libwebp_quant
++// -- GODOT end --
++
+ // Trellis node
+ typedef struct {
+   int8_t prev;            // best previous node