mika/libnx
1
0
Fork 0
mirror of https://github.com/switchbrew/libnx.git synced 2025-06-22 04:52:39 +02:00
Code Issues Packages Projects Releases Wiki Activity

gfx: Add a buffer index to gfxGetFramebufferHandle().

Browse Source
This commit is contained in:
Jules Blok 2018-06-25 15:26:45 +02:00 committed by fincs
parent 4f331eb9f7
commit e234129598
2 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
nx/include/switch/display/gfx.h
View File

@ -73,8 +73,8 @@ void gfxWaitForVsync(void);
/// Swaps the framebuffers (for double-buffering). /// Swaps the framebuffers (for double-buffering).
void gfxSwapBuffers(void); void gfxSwapBuffers(void);
/// Get the current framebuffer nvmap handle, with optional output ptrs for the current offset in the buffer. /// Get the specified framebuffer nvmap handle where index specifies the buffer number beginning with the back buffer, with optional output ptr for the offset in the buffer.
u32 gfxGetFramebufferHandle(u32* offset); u32 gfxGetFramebufferHandle(u32 index, u32* offset);
/// Get the current framebuffer address, with optional output ptrs for the display framebuffer width/height. The display width/height is adjusted by \ref gfxConfigureCrop and \ref gfxConfigureResolution. /// Get the current framebuffer address, with optional output ptrs for the display framebuffer width/height. The display width/height is adjusted by \ref gfxConfigureCrop and \ref gfxConfigureResolution.
u8* gfxGetFramebuffer(u32* width, u32* height); u8* gfxGetFramebuffer(u32* width, u32* height);

7
nx/source/display/gfx.c
View File

@ -503,8 +503,11 @@ void gfxSwapBuffers(void) {
if (R_FAILED(rc)) fatalSimple(MAKERESULT(Module_Libnx, LibnxError_BadGfxDequeueBuffer)); if (R_FAILED(rc)) fatalSimple(MAKERESULT(Module_Libnx, LibnxError_BadGfxDequeueBuffer));
} }
u32 gfxGetFramebufferHandle(u32* offset) { u32 gfxGetFramebufferHandle(u32 index, u32* offset) {
if (offset) *offset = g_gfxCurrentBuffer*g_gfx_singleframebuf_size; if (offset) {
index = (g_gfxCurrentBuffer + index) & (g_nvgfx_totalframebufs-1);
*offset = index*g_gfx_singleframebuf_size;
}
return g_gfxFramebufHandle; return g_gfxFramebufHandle;
} }