diff options
Diffstat (limited to 'arm9/lib/src/GX_g2.c')
-rw-r--r-- | arm9/lib/src/GX_g2.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/arm9/lib/src/GX_g2.c b/arm9/lib/src/GX_g2.c deleted file mode 100644 index 39b8bff4..00000000 --- a/arm9/lib/src/GX_g2.c +++ /dev/null @@ -1,65 +0,0 @@ -#include "global.h" -#include "gx.h" - -ARM_FUNC void G2x_SetBGyAffine_(u32 ptr, const struct Mtx22 *mtx, fx32 a, fx32 b, fx32 c, fx32 d){ - fx32 temp0, temp1, temp2, temp3; - *((vu32 *)ptr + 0) = (u32)((u16)(fx16)(mtx->_[0] >> 4) | (u16)(fx16)(mtx->_[1] >> 4)<< 0x10); - *((vu32 *)ptr + 1) = (u32)((u16)(fx16)(mtx->_[2] >> 4) | (u16)(fx16)(mtx->_[3] >> 4)<< 0x10); - temp0 = c - a; - temp1 = d - b; - temp2 = mtx->_[0] * temp0 + mtx->_[1] * temp1 + (a << 0xC); - temp3 = mtx->_[2] * temp0 + mtx->_[3] * temp1 + (b << 0xC); - *((vu32 *)ptr + 2) = (u32)(temp2 >> 4); - *((vu32 *)ptr + 3) = (u32)(temp3 >> 4); -} - -ARM_FUNC void G2x_SetBlendAlpha_(u32 *ptr, fx32 a, fx32 b, fx32 c, fx32 d){ - *ptr = (u32)(((a | 0x40) | (b << 0x8)) | ((c | (d << 0x8)) << 0x10)); -} - -ARM_FUNC void G2x_SetBlendBrightness_(u16 *ptr, fx32 a, fx32 brightness){ - if (brightness < 0) - { - ptr[0] = (u16)(a | 0xC0); - ptr[2] = (u16)(-brightness); - } - else - { - ptr[0] = (u16)(a | 0x80); - ptr[2] = (u16)brightness; - } -} - -ARM_FUNC void G2x_SetBlendBrightnessExt_(u16 *ptr, fx32 a, fx32 b, fx32 c, fx32 d, fx32 brightness){ - ptr[1] = (u16)(c | (d << 0x8)); - if (brightness < 0) - { - ptr[0] = (u16)(0xC0 | a | (b << 0x8)); - ptr[2] = (u16)(-brightness); - } - else - { - ptr[0] = (u16)(0x80 | a | (b << 0x8)); - ptr[2] = (u16)brightness; - } -} - -ARM_FUNC void G2x_ChangeBlendBrightness_(u16 *ptr, fx32 brightness){ - u32 temp = *ptr; - if (brightness < 0) - { - if ((temp & 0xC0) == 0x80) - { - ptr[0] = (u16)((temp & ~0xC0) | 0xC0); - } - ptr[2] = (u16)(-brightness); - } - else - { - if ((temp & 0xC0) == 0xC0) - { - ptr[0] = (u16)((temp & ~0xC0) | 0x80); - } - ptr[2] = (u16)brightness; - } -} |