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3DS: Try to transfer non-dynamic textures to VRAM

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This commit is contained in:
UnknownShadow200 2024-04-07 14:43:29 +10:00
parent 43e2197a2d
commit 1b6ebc5baf
2 changed files with 15 additions and 1 deletions
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14
src/Graphics_3DS.c
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@ -243,10 +243,12 @@ struct GPUTexture {
};
static struct GPUTexture* del_textures_head;
static struct GPUTexture* del_textures_tail;
struct GPUTexture* GPUTexture_Alloc(void) {
struct GPUTexture* tex = Mem_AllocCleared(1, sizeof(struct GPUTexture), "GPU texture");
return tex;
}
// can't delete textures until not used in any frames
static void GPUTexture_Unref(GfxResourceID* resource) {
struct GPUTexture* tex = (struct GPUTexture*)(*resource);
@ -255,10 +257,12 @@ static void GPUTexture_Unref(GfxResourceID* resource) {
LinkedList_Append(tex, del_textures_head, del_textures_tail);
}
static void GPUTexture_Free(struct GPUTexture* tex) {
C3D_TexDelete(&tex->texture);
Mem_Free(tex);
}
static void GPUTextures_DeleteUnreferenced(void) {
if (!del_textures_head) return;
@ -314,6 +318,15 @@ static bool CreateNativeTexture(C3D_Tex* tex, u32 width, u32 height) {
return true;
}
static void TryTransferToVRAM(C3D_Tex* tex) {
void* vram = vramAlloc(tex->size);
if (!vram) return;
C3D_SyncTextureCopy((u32*)tex->data, 0, (u32*)vram, 0, tex->size, 8);
linearFree(tex->data);
tex->data = vram;
}
/*static inline cc_uint32 CalcZOrder(cc_uint32 x, cc_uint32 y) {
// Simplified "Interleave bits by Binary Magic Numbers" from
// http://graphics.stanford.edu/~seander/bithacks.html#InterleaveTableObvious
@ -375,6 +388,7 @@ static GfxResourceID Gfx_AllocTexture(struct Bitmap* bmp, cc_uint8 flags, cc_boo
if (!success) return NULL;
ToMortonTexture(&tex->texture, 0, 0, bmp, bmp->width);
if (!(flags & TEXTURE_FLAG_DYNAMIC)) TryTransferToVRAM(&tex->texture);
return tex;
}

2
third_party/citro3d.c vendored
View File

@ -885,7 +885,7 @@ static void C3D_FrameBufClear(C3D_FrameBuf* frameBuf, C3D_ClearBits clearBits, u
if (clearBits & C3D_CLEAR_COLOR)
{
if (clearBits & C3D_CLEAR_DEPTH)
GX_gMemoryFill(
GX_MemoryFill(
(u32*)frameBuf->colorBuf, clearColor, (u32*)colorBufEnd, BIT(0) | (cfs << 8),
(u32*)frameBuf->depthBuf, clearDepth, (u32*)depthBufEnd, BIT(0) | (dfs << 8));
else