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Convert clay measure text hash map size to runtime variable

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Nic Barker 2024-12-26 13:46:21 +13:00
parent 4b115afd57
commit 5261c1eef2
2 changed files with 26 additions and 7 deletions
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17
clay.h
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@ -479,6 +479,7 @@ Clay_RenderCommand * Clay_RenderCommandArray_Get(Clay_RenderCommandArray* array,
void Clay_SetDebugModeEnabled(bool enabled);
void Clay_SetCullingEnabled(bool enabled);
void Clay_SetMaxElementCount(uint32_t maxElementCount);
void Clay_SetMeasureTextCacheSize(uint32_t measureTextCacheSize);
// Internal API functions required by macros
void Clay__OpenElement();
@ -518,10 +519,6 @@ extern uint32_t Clay__debugViewWidth;
#define CLAY__TEXT_MEASURE_HASH_BUCKET_COUNT 16
#endif
#ifndef CLAY_MEASURE_TEXT_CACHE_SIZE
#define CLAY_MEASURE_TEXT_CACHE_SIZE Clay__maxElementCount * 2
#endif
#ifndef CLAY__NULL
#define CLAY__NULL 0
#endif
@ -532,6 +529,7 @@ extern uint32_t Clay__debugViewWidth;
bool Clay__warningsEnabled = true;
uint32_t Clay__maxElementCount = 128;
uint32_t Clay__measureTextCacheSize = 128;
Clay_ErrorHandler Clay__errorHandler = CLAY__INIT(Clay_ErrorHandler) { .errorHandlerFunction = Clay__Noop };
void Clay__Noop() {};
@ -1653,7 +1651,7 @@ Clay__MeasureTextCacheItem *Clay__MeasureTextCached(Clay_String *text, Clay_Text
if (!Clay__booleanWarnings.maxTextMeasureCacheExceeded) {
Clay__errorHandler.errorHandlerFunction(CLAY__INIT(Clay_ErrorData) {
.errorType = CLAY_ERROR_TYPE_TEXT_MEASUREMENT_CAPACITY_EXCEEDED,
.errorText = CLAY_STRING("Clay has run out of space in it's internal text measurement cache. Try increasing CLAY_MEASURE_TEXT_CACHE_SIZE."),
.errorText = CLAY_STRING("Clay has run out of space in it's internal text measurement cache. Try using Clay_SetMeasureTextCacheSize() (default 16384, with 1 unit storing 1 measured word)."),
.userData = Clay__errorHandler.userData });
Clay__booleanWarnings.maxTextMeasureCacheExceeded = true;
}
@ -2034,9 +2032,9 @@ void Clay__InitializePersistentMemory(Clay_Arena *arena) {
Clay__layoutElementsHashMap = Clay__int32_tArray_Allocate_Arena(Clay__maxElementCount, arena);
Clay__measureTextHashMapInternal = Clay__MeasureTextCacheItemArray_Allocate_Arena(Clay__maxElementCount, arena);
Clay__measureTextHashMapInternalFreeList = Clay__int32_tArray_Allocate_Arena(Clay__maxElementCount, arena);
Clay__measuredWordsFreeList = Clay__int32_tArray_Allocate_Arena(CLAY_MEASURE_TEXT_CACHE_SIZE, arena);
Clay__measuredWordsFreeList = Clay__int32_tArray_Allocate_Arena(Clay__measureTextCacheSize, arena);
Clay__measureTextHashMap = Clay__int32_tArray_Allocate_Arena(Clay__maxElementCount, arena);
Clay__measuredWords = Clay__MeasuredWordArray_Allocate_Arena(CLAY_MEASURE_TEXT_CACHE_SIZE, arena);
Clay__measuredWords = Clay__MeasuredWordArray_Allocate_Arena(Clay__measureTextCacheSize, arena);
Clay__pointerOverIds = Clay__ElementIdArray_Allocate_Arena(Clay__maxElementCount, arena);
Clay__debugElementData = Clay__DebugElementDataArray_Allocate_Arena(Clay__maxElementCount, arena);
Clay__arenaResetOffset = arena->nextAllocation;
@ -3836,6 +3834,11 @@ void Clay_SetMaxElementCount(uint32_t maxElementCount) {
Clay__maxElementCount = maxElementCount;
}
CLAY_WASM_EXPORT("Clay_SetMeasureTextCacheSize")
void Clay_SetMeasureTextCacheSize(uint32_t measureTextCacheSize) {
Clay__measureTextCacheSize = measureTextCacheSize;
}
#endif //CLAY_IMPLEMENTATION
/*

16
examples/raylib-sidebar-scrolling-container/main.c
View file

@ -202,8 +202,17 @@ void UpdateDrawFrame(void)
//----------------------------------------------------------------------------------
}
bool reinitializeClay = false;
void HandleClayErrors(Clay_ErrorData errorData) {
printf("%s", errorData.errorText.chars);
if (errorData.errorType == CLAY_ERROR_TYPE_ELEMENTS_CAPACITY_EXCEEDED) {
reinitializeClay = true;
Clay_SetMaxElementCount(Clay__maxElementCount * 2);
} else if (errorData.errorType == CLAY_ERROR_TYPE_TEXT_MEASUREMENT_CAPACITY_EXCEEDED) {
reinitializeClay = true;
Clay_SetMeasureTextCacheSize(Clay__measureTextCacheSize * 2);
}
}
int main(void) {
@ -230,6 +239,13 @@ int main(void) {
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
if (reinitializeClay) {
Clay_SetMaxElementCount(8192);
totalMemorySize = Clay_MinMemorySize();
clayMemory = (Clay_Arena) { .label = CLAY_STRING("Clay Memory Arena"), .memory = malloc(totalMemorySize), .capacity = totalMemorySize };
Clay_Initialize(clayMemory, (Clay_Dimensions) { (float)GetScreenWidth(), (float)GetScreenHeight() }, (Clay_ErrorHandler) { HandleClayErrors });
reinitializeClay = false;
}
UpdateDrawFrame();
}
return 0;