mika/libnx
1
0
Fork 0
mirror of https://github.com/switchbrew/libnx.git synced 2025-06-22 13:02:38 +02:00
Code Issues Packages Projects Releases Wiki Activity

Added more RGB*() helper macros & fixed a few typos

Browse Source
This commit is contained in:
fincs 2018-12-18 13:47:43 +01:00 committed by fincs
parent e7c58fe59e
commit ccf85a134b
2 changed files with 32 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
nx/include/switch/display/framebuffer.h
View File

@ -8,11 +8,38 @@
#include "../nvidia/map.h"
#include "native_window.h"
/// Converts red, green, blue, and alpha components to packed RGBA8 (i.e. \ref PIXEL_FORMAT_RGBA_8888).
/// Converts red/green/blue/alpha components to packed RGBA8 (i.e. \ref PIXEL_FORMAT_RGBA_8888).
#define RGBA8(r,g,b,a) (((r)&0xff)|(((g)&0xff)<<8)|(((b)&0xff)<<16)|(((a)&0xff)<<24))
/// Same as \ref RGBA8 except with alpha=0xff.
#define RGBA8_MAXALPHA(r,g,b) RGBA8(r,g,b,0xff)
#define RGBA8_MAXALPHA(r,g,b) RGBA8((r),(g),(b),0xff)
/// Converts red/green/blue to packed RGBX8 (i.e. \ref PIXEL_FORMAT_RGBX_8888).
#define RGBX8(r,g,b) RGBA8((r),(g),(b),0)
/// Converts red/green/blue components to packed RGB565 (i.e. \ref PIXEL_FORMAT_RGB_565)
#define RGB565(r,g,b) (((b)&0x1f)|(((g)&0x3f)<<5)|(((r)&0x1f)<<11))
/// Same as \ref RGB565 but accepting 8-bit components as input instead.
#define RGB565_FROM_RGB8(r,g,b) RGB565((r)>>3,(g)>>2,(b)>>3)
/// Converts red/green/blue/alpha components to packed BGR8 (i.e. \ref PIXEL_FORMAT_BGRA_8888).
#define BGRA8(r,g,b,a) RGBA8((b),(g),(r),(a))
/// Same as \ref BGRA8 except with alpha=0xff.
#define BGRA8_MAXALPHA(r,g,b) RGBA8((b),(g),(r),0xff)
/// Converts red/green/blue/alpha components to packed RGBA4 (i.e. \ref PIXEL_FORMAT_RGBA_4444).
#define RGBA4(r,g,b,a) (((r)&0xf)|(((g)&0xf)<<4)|(((b)&0xf)<<8)|(((a)&0xf)<<12))
/// Same as \ref RGBA4 except with alpha=0xf.
#define RGBA4_MAXALPHA(r,g,b) RGBA4((r),(g),(b),0xf)
/// Same as \ref RGBA4 but accepting 8-bit components as input instead.
#define RGBA4_FROM_RGBA8(r,g,b,a) RGBA4((r)>>4,(g)>>4,(b)>>4,(a)>>4)
/// Same as \ref RGBA4_MAXALPHA except with alpha=0xff.
#define RGBA4_FROM_RGBA8_MAXALPHA(r,g,b) RGBA4_MAXALPHA((r)>>4,(g)>>4,(b)>>4)
/// Framebuffer structure.
typedef struct Framebuffer {

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

@ -127,14 +127,14 @@ __attribute__((deprecated))
void gfxConfigureTransform(u32 transform);
/// Flushes the framebuffer in the data cache. When \ref GfxMode is GfxMode_LinearDouble, this also transfers the linear-framebuffer to the actual framebuffer.
/// \deprecated No replacement and no need to flush data cache manually when used \ref Framebuffer.
/// \deprecated No replacement and no need to flush data cache manually when using \ref Framebuffer.
__attribute__((deprecated))
void gfxFlushBuffers(void);
/// Use this to get the pixel-offset in the framebuffer. Returned value is in pixels, not bytes.
/// This implements tegra blocklinear, with hard-coded constants etc.
/// Do not use this when \ref GfxMode is GfxMode_LinearDouble.
/// \deprecated No replacement. Use linear mode (\ref framebufferMakeLinear), or manually implement Tegra block linear format with 16Bx2 sector ordering.
/// \deprecated No replacement. Use linear mode (\ref framebufferMakeLinear), or manually implement Tegra block linear layout with 16Bx2 sector ordering.
__attribute__((deprecated))
static inline u32 gfxGetFramebufferDisplayOffset(u32 x, u32 y) {
u32 tmp_pos;