bsnes/ruby/video/gdi.cpp
Tim Allen f0c17ffc0d Update to v094r24 release.
byuu says:

Finally!! Compilation works once again on Windows.

However, it's pretty buggy. Modality isn't really working right, you can
still poke at other windows, but when you select ListView items, they
redraw as empty boxes (need to process WM_DRAWITEM before checking
modality.)

The program crashes when you close it (probably a ruby driver's term()
function, that's what it usually is.)

The Layout::setEnabled(false) call isn't working right, so you get that
annoying chiming sound and cursor movement when mapping keyboard keys to
game inputs.

The column sizing seems off a bit on first display for the Hotkeys tab.

And probably lots more.
2015-06-16 20:30:04 +10:00

100 lines
2.3 KiB
C++

#include <assert.h>
namespace ruby {
struct pVideoGDI {
uint32_t* buffer = nullptr;
HBITMAP bitmap = nullptr;
HDC bitmapdc = nullptr;
BITMAPINFO bmi;
struct {
HWND handle = nullptr;
unsigned width;
unsigned height;
} settings;
pVideoGDI() {
buffer = (uint32_t*)memory::allocate(1024 * 1024 * sizeof(uint32_t));
}
~pVideoGDI() {
if(buffer) memory::free(buffer);
term();
}
auto cap(const string& name) -> bool {
if(name == Video::Handle) return true;
return false;
}
auto get(const string& name) -> any {
if(name == Video::Handle) return (uintptr_t)settings.handle;
return {};
}
auto set(const string& name, const any& value) -> bool {
if(name == Video::Handle && value.is<uintptr_t>()) {
settings.handle = (HWND)value.get<uintptr_t>();
return true;
}
return false;
}
auto lock(uint32_t*& data, unsigned& pitch, unsigned width, unsigned height) -> bool {
settings.width = width;
settings.height = height;
pitch = 1024 * 4;
return data = buffer;
}
auto unlock() -> void {}
auto clear() -> void {}
auto refresh() -> void {
RECT rc;
GetClientRect(settings.handle, &rc);
SetDIBits(bitmapdc, bitmap, 0, settings.height, (void*)buffer, &bmi, DIB_RGB_COLORS);
HDC hdc = GetDC(settings.handle);
StretchBlt(hdc, rc.left, rc.top, rc.right, rc.bottom, bitmapdc, 0, 1024 - settings.height, settings.width, settings.height, SRCCOPY);
ReleaseDC(settings.handle, hdc);
}
auto init() -> bool {
HDC hdc = GetDC(settings.handle);
bitmapdc = CreateCompatibleDC(hdc);
assert(bitmapdc);
bitmap = CreateCompatibleBitmap(hdc, 1024, 1024);
assert(bitmap);
SelectObject(bitmapdc, bitmap);
ReleaseDC(settings.handle, hdc);
memset(&bmi, 0, sizeof(BITMAPINFO));
bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bmi.bmiHeader.biWidth = 1024;
bmi.bmiHeader.biHeight = -1024;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 32; //biBitCount of 15 is invalid, biBitCount of 16 is really RGB555
bmi.bmiHeader.biCompression = BI_RGB;
bmi.bmiHeader.biSizeImage = 1024 * 1024 * sizeof(uint32_t);
settings.width = 256;
settings.height = 256;
return true;
}
auto term() -> void {
DeleteObject(bitmap);
DeleteDC(bitmapdc);
}
};
DeclareVideo(GDI)
};