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Show something on the framebuffer on unsupported type, so that we can know something is going on

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apio 2022-09-25 22:00:00 +02:00
parent 07d6fe388d
commit 40e8aa9ff6
1 changed files with 7 additions and 1 deletions
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8
kernel/src/render/Framebuffer.cpp
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@ -3,6 +3,8 @@
#include "render/Framebuffer.h" #include "render/Framebuffer.h"
#include "assert.h" #include "assert.h"
#include "bootboot.h" #include "bootboot.h"
#include "panic/Panic.h"
#include "string.h"
Framebuffer framebuffer0; Framebuffer framebuffer0;
@ -13,7 +15,11 @@ void Framebuffer::init(void* fb_address, int fb_type, int fb_scanline, int fb_wi
m_fb_width = fb_width; m_fb_width = fb_width;
m_fb_scanline = fb_scanline; m_fb_scanline = fb_scanline;
m_fb_type = fb_type; m_fb_type = fb_type;
ASSERT(m_fb_type == FB_ARGB); // FIXME: support more framebuffer types if (m_fb_type != FB_ARGB)
{
memset(m_fb_address, 0xe4, 500); // make it visible
panic("unsupported framebuffer");
}
} }
void Framebuffer::set_pixel(uint32_t x, uint32_t y, Color color) void Framebuffer::set_pixel(uint32_t x, uint32_t y, Color color)