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Split framebuffer stride into stride and depth

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Stride is now U16, depth is U16, and stores the bits per pixel of the
buffer.
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Gelthor
2026-09-06 17:37:49 +01:00
parent 1ba70f10cd
commit 4801520424
1 changed files with 16 additions and 14 deletions
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src/globals.asm
+4 -2
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@@ -8,9 +8,11 @@ pub const MAGIC_VALUE = 0x534c ; U16 Low 16 bits of the magic value
; If not double buffering these point to the same buffer
; If double buffering they must the same size
pub const FB_DISPLAY_PTR = 0x10 ; U32 Currently displayed buffer
pub const FB_DISPLAY_STRIDE = 0x14 ; U32 Bytes in each row of the displayed buffer
pub const FB_DISPLAY_STRIDE = 0x14 ; U16 Bytes in each row of the displayed buffer
pub const FB_DISPLAY_DEPTH = 0x16 ; U16 Bits per pixel of the display buffer
pub const FB_DRAW_PTR = 0x18 ; U32 Draw to this buffer
pub const FB_DRAW_STRIDE = 0x1c ; U32 Bytes in each row of the draw buffer
pub const FB_DRAW_STRIDE = 0x1c ; U16 Bytes in each row of the draw buffer == FB_DISPLAY_STRIDE
pub const FB_DRAW_DEPTH = 0x1e ; U16 Bits per pixel of the draw buffer == FB_DISPLAY_DEPTH
pub const FB_SIZE_BYTE = 0x20 ; U32 In bytes
pub const FB_WIDTH_PX = 0x24 ; U16 Width of screen in pixels
pub const FB_HEIGHT_PX = 0x26 ; U16 Height of screen in pixels