Merge 63a74a92a8 into b33ba4ff62

README.md

@@ -1787,7 +1787,8 @@ Note: when using the debug tools, their internal colors are represented as 0-255
 
 ```C
 typedef struct {
-    int length;
+    bool isStaticallyAllocated;
+    int32_t length;
     const char *chars;
 } Clay_String;
 ```
@@ -1796,7 +1797,14 @@ typedef struct {
 
 **Fields**
 
-**`.length`** - `int`
+**`.isStaticallyAllocated`** - `bool`
+
+Whether or not the string is statically allocated, or in other words, whether
+or not it lives for the entire lifetime of the program.
+
+---
+
+**`.length`** - `int32_t`
 
 The number of characters in the string, _not including an optional null terminator._
 

clay.h

@@ -1392,6 +1392,7 @@ uint64_t Clay__HashData(const uint8_t* data, size_t length) {
     Clay__SIMDARXMix(&v2, &v3);
     v0 = _mm_add_epi64(v0, v2);
     v1 = _mm_add_epi64(v1, v3);
+    v0 = _mm_add_epi64(v0, v1);
 
     uint64_t result[2];
     _mm_storeu_si128((__m128i*)result, v0);
@@ -1445,6 +1446,7 @@ uint64_t Clay__HashData(const uint8_t* data, size_t length) {
     Clay__SIMDARXMix(&v2, &v3);
     v0 = vaddq_u64(v0, v2);
     v1 = vaddq_u64(v1, v3);
+    v0 = vaddq_u64(v0, v1);
 
     uint64_t result[2];
     vst1q_u64(result, v0);

examples/sokol-video-demo/CMakeLists.txt

@@ -22,7 +22,7 @@ FetchContent_MakeAvailable(fontstash)
 FetchContent_Declare(
     sokol
     GIT_REPOSITORY "https://github.com/floooh/sokol.git"
-    GIT_TAG "da9de496f938b7575eff7f01ab774d77469bd390"
+    GIT_TAG "master"
     GIT_PROGRESS TRUE
     GIT_SHALLOW TRUE
 )

fuzz/fuzzing_target.c

@@ -0,0 +1,24 @@
+#include "clay.h"
+#include <stdint.h>
+#include <stddef.h>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+    if (size < sizeof(Clay_String)) return 0;
+
+    Clay_String testString = { .length = size, .chars = (const char *)data };
+
+    Clay_Dimensions dimensions = MeasureText(&testString, NULL);
+
+    // Call other critical functions
+    Clay_Arena arena = Clay_CreateArenaWithCapacityAndMemory(1024, (void*)data);
+    Clay_Initialize(arena, (Clay_Dimensions){1024, 768});
+    Clay_SetPointerState((Clay_Vector2){0, 0}, false);
+    Clay_BeginLayout();
+    Clay_EndLayout();
+
+    // Handle pointer state changes
+    Clay_SetPointerState((Clay_Vector2){1, 1}, true);
+    Clay_SetPointerState((Clay_Vector2){2, 2}, false);
+
+    return 0;
+}

renderers/raylib/clay_renderer_raylib.c

@@ -157,7 +157,7 @@ void Clay_Raylib_Render(Clay_RenderCommandArray renderCommands, Font* fonts)
                 if(strlen > temp_render_buffer_len) {
                     // Grow the temp buffer if we need a larger string
                     if(temp_render_buffer) free(temp_render_buffer);
-                    temp_render_buffer = malloc(strlen);
+                    temp_render_buffer = (char *) malloc(strlen);
                     temp_render_buffer_len = strlen;
                 }
     
@@ -225,7 +225,7 @@ void Clay_Raylib_Render(Clay_RenderCommandArray renderCommands, Font* fonts)
                     DrawRing((Vector2) { roundf(boundingBox.x + boundingBox.width - config->cornerRadius.topRight), roundf(boundingBox.y + config->cornerRadius.topRight) }, roundf(config->cornerRadius.topRight - config->width.top), config->cornerRadius.topRight, 270, 360, 10, CLAY_COLOR_TO_RAYLIB_COLOR(config->color));
                 }
                 if (config->cornerRadius.bottomLeft > 0) {
-                    DrawRing((Vector2) { roundf(boundingBox.x + config->cornerRadius.bottomLeft), roundf(boundingBox.y + boundingBox.height - config->cornerRadius.bottomLeft) }, roundf(config->cornerRadius.bottomLeft - config->width.top), config->cornerRadius.bottomLeft, 90, 180, 10, CLAY_COLOR_TO_RAYLIB_COLOR(config->color));
+                    DrawRing((Vector2) { roundf(boundingBox.x + config->cornerRadius.bottomLeft), roundf(boundingBox.y + boundingBox.height - config->cornerRadius.bottomLeft) }, roundf(config->cornerRadius.bottomLeft - config->width.bottom), config->cornerRadius.bottomLeft, 90, 180, 10, CLAY_COLOR_TO_RAYLIB_COLOR(config->color));
                 }
                 if (config->cornerRadius.bottomRight > 0) {
                     DrawRing((Vector2) { roundf(boundingBox.x + boundingBox.width - config->cornerRadius.bottomRight), roundf(boundingBox.y + boundingBox.height - config->cornerRadius.bottomRight) }, roundf(config->cornerRadius.bottomRight - config->width.bottom), config->cornerRadius.bottomRight, 0.1, 90, 10, CLAY_COLOR_TO_RAYLIB_COLOR(config->color));