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bitmap v5 header

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https://learn.microsoft.com/en-us/windows/win32/api/wingdi/ns-wingdi-bitmapv5header
This commit is contained in:
Thomas la Cour
2024-03-01 15:21:43 +01:00
parent 4c35633e01
commit 8412352e5a
1 changed files with 45 additions and 0 deletions
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45
core/sys/windows/gdi32.odin
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@@ -1,6 +1,8 @@
// +build windows
package sys_windows
import "core:math/fixed"
foreign import gdi32 "system:Gdi32.lib"
@(default_calling_convention="system")
@@ -11,6 +13,7 @@ foreign gdi32 {
SetBkColor :: proc(hdc: HDC, color: COLORREF) -> COLORREF ---
CreateCompatibleDC :: proc(hdc: HDC) -> HDC ---
DeleteDC :: proc(hdc: HDC) -> BOOL ---
CreateDIBPatternBrush :: proc(h: HGLOBAL, iUsage: UINT) -> HBRUSH ---
@@ -93,3 +96,45 @@ foreign gdi32 {
RGB :: #force_inline proc "contextless" (r, g, b: u8) -> COLORREF {
return transmute(COLORREF)[4]u8{r, g, b, 0}
}
FXPT2DOT30 :: distinct fixed.Fixed(i32, 30)
CIEXYZ :: struct {
ciexyzX: FXPT2DOT30,
ciexyzY: FXPT2DOT30,
ciexyzZ: FXPT2DOT30,
}
CIEXYZTRIPLE :: struct {
ciexyzRed: CIEXYZ,
ciexyzGreen: CIEXYZ,
ciexyzBlue: CIEXYZ,
}
// https://learn.microsoft.com/en-us/windows/win32/api/wingdi/ns-wingdi-bitmapv5header
BITMAPV5HEADER :: struct {
bV5Size: DWORD,
bV5Width: LONG,
bV5Height: LONG,
bV5Planes: WORD,
bV5BitCount: WORD,
bV5Compression: DWORD,
bV5SizeImage: DWORD,
bV5XPelsPerMeter: LONG,
bV5YPelsPerMeter: LONG,
bV5ClrUsed: DWORD,
bV5ClrImportant: DWORD,
bV5RedMask: DWORD,
bV5GreenMask: DWORD,
bV5BlueMask: DWORD,
bV5AlphaMask: DWORD,
bV5CSType: DWORD,
bV5Endpoints: CIEXYZTRIPLE,
bV5GammaRed: DWORD,
bV5GammaGreen: DWORD,
bV5GammaBlue: DWORD,
bV5Intent: DWORD,
bV5ProfileData: DWORD,
bV5ProfileSize: DWORD,
bV5Reserved: DWORD,
}