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Kernel: Add VirtIOGPU graphics device

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This commit is contained in:
Sahan Fernando 2021-06-12 23:07:44 +10:00 • committed by Andreas Kling
parent b569b2df35
commit b9ad6058aa
21 changed files with 1050 additions and 13 deletions
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8
Kernel/Graphics/Console/GenericFramebufferConsole.cpp
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@ -232,7 +232,7 @@ void GenericFramebufferConsole::clear(size_t x, size_t y, size_t length)
memset(offset_in_framebuffer, 0, width() * sizeof(u32));
offset_in_framebuffer = (u32*)((u8*)offset_in_framebuffer + width() * 4);
}
flush();
flush(0, 8 * y, 8 * length, 1);
return;
}
for (size_t index = 0; index < length; index++) {
@ -247,8 +247,8 @@ void GenericFramebufferConsole::clear(size_t x, size_t y, size_t length)
memset(offset_in_framebuffer, 0, 8 * sizeof(u32));
offset_in_framebuffer = (u32*)((u8*)offset_in_framebuffer + width() * sizeof(u32));
}
flush(8 * x, 8 * y, 8, 8);
}
flush();
}
void GenericFramebufferConsole::clear_glyph(size_t x, size_t y)
@ -259,7 +259,7 @@ void GenericFramebufferConsole::clear_glyph(size_t x, size_t y)
memset(offset_in_framebuffer, 0, 8 * sizeof(u32));
offset_in_framebuffer = (u32*)((u8*)offset_in_framebuffer + width() * sizeof(u32));
}
flush();
flush(8 * x, 8 * y, 8, 8);
}
void GenericFramebufferConsole::enable()
@ -313,6 +313,7 @@ void GenericFramebufferConsole::write(size_t x, size_t y, char ch, Color backgro
}
offset_in_framebuffer = (u32*)((u8*)offset_in_framebuffer + width() * 4);
}
flush(8 * x, 8 * y, 8, 8);
m_x = x + 1;
if (m_x >= max_column()) {
m_x = 0;
@ -320,7 +321,6 @@ void GenericFramebufferConsole::write(size_t x, size_t y, char ch, Color backgro
if (m_y >= max_row())
m_y = 0;
}
flush();
}
void GenericFramebufferConsole::write(size_t x, size_t y, char ch, bool critical)