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fatal: wip (pending libnx pr) update for new sf semantics

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Michael Scire 2021-01-18 08:48:47 -08:00 • committed by SciresM
parent ed7c0605f9
commit 402e4d1adb
7 changed files with 191 additions and 28 deletions
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31
stratosphere/fatal/source/fatal_font.cpp
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@ -17,12 +17,41 @@
#include "fatal_config.hpp"
#include "fatal_font.hpp"
namespace ams::fatal::srv::font {
constinit lmem::HeapHandle g_font_heap_handle;
void SetHeapMemory(void *memory, size_t memory_size) {
g_font_heap_handle = lmem::CreateExpHeap(memory, memory_size, lmem::CreateOption_None);
}
void *AllocateForFont(size_t size) {
return lmem::AllocateFromExpHeap(g_font_heap_handle, size);
}
void DeallocateForFont(void *p) {
if (p != nullptr) {
return lmem::FreeToExpHeap(g_font_heap_handle, p);
}
}
}
#define STBTT_assert(x) AMS_ASSERT(x)
#define STBTT_malloc(x,u) ((void)(u),ams::fatal::srv::font::AllocateForFont(x))
#define STBTT_free(x,u) ((void)(u),ams::fatal::srv::font::DeallocateForFont(x))
#define STBTT_STATIC
#define STB_TRUETYPE_IMPLEMENTATION
#include "stb_truetype.h"
#undef STBTT_STATIC
#undef STB_TRUETYPE_IMPLEMENTATION
#undef STBTT_malloc
#undef STBTT_free
#undef STBTT_assert
/* Define color conversion macros. */
#define RGB888_TO_RGB565(r, g, b) ((((r >> 3) << 11) & 0xF800) | (((g >> 2) << 5) & 0x7E0) | ((b >> 3) & 0x1F))
#define RGB565_GET_R8(c) ((((c >> 11) & 0x1F) << 3) | ((c >> 13) & 7))
@ -66,7 +95,7 @@ namespace ams::fatal::srv::font {
void DrawCodePoint(u32 codepoint, u32 x, u32 y) {
int width = 0, height = 0;
u8* imageptr = stbtt_GetCodepointBitmap(&g_stb_font, g_font_size, g_font_size, codepoint, &width, &height, 0, 0);
ON_SCOPE_EXIT { std::free(imageptr); };
ON_SCOPE_EXIT { DeallocateForFont(imageptr); };
for (int tmpy = 0; tmpy < height; tmpy++) {
for (int tmpx = 0; tmpx < width; tmpx++) {