27 lines
632 B
C
27 lines
632 B
C
#pragma once
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// 这个文件存在的目的是让graphics的draw功能不用每次传 GOP hr vr base
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#include <efi.h>
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struct gfx_context {
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EFI_GRAPHICS_OUTPUT_PROTOCOL *GOP;
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unsigned int hr;
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unsigned int vr;
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EFI_GRAPHICS_OUTPUT_BLT_PIXEL *base;
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};
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extern gfx_context g_gfx;
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struct draw_target {
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EFI_GRAPHICS_OUTPUT_BLT_PIXEL *buf;
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unsigned int w;
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unsigned int h;
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};
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extern draw_target g_draw_target;
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void gfx_init(EFI_GRAPHICS_OUTPUT_PROTOCOL *GOP);
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void gfx_clear(void);
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void draw_set_target(EFI_GRAPHICS_OUTPUT_BLT_PIXEL *buf, unsigned int w, unsigned int h);
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void draw_set_default_target(void); |