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fix PAL aspect ratio (#241)

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Logan McNaughton 2025-02-12 09:19:39 +01:00 committed by GitHub
parent bda50f8d9d
commit b67268ff62
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GPG Key ID: B5690EEEBB952194
3 changed files with 14 additions and 4 deletions
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4
parallel-rdp/interface.cpp
View File

@ -245,8 +245,8 @@ void rdp_close()
static void calculate_viewport(float *x, float *y, float *width, float *height)
{
const int32_t display_width = 320;
const int32_t display_height = 240;
const int32_t display_width = gfx_info.PAL ? 360 : 320;
const int32_t display_height = gfx_info.PAL ? 288 : 240;
int w, h;
SDL_GetWindowSize(window, &w, &h);

1
parallel-rdp/interface.hpp
View File

@ -16,6 +16,7 @@ extern "C"
uint32_t *DPC_START_REG;
uint32_t *DPC_END_REG;
uint32_t *DPC_STATUS_REG;
bool PAL;
} GFX_INFO;
typedef struct

13
src/ui/video.rs
View File

@ -15,8 +15,15 @@ pub fn init(device: &mut device::Device) {
flags |= sdl3_sys::video::SDL_WINDOW_RESIZABLE;
}
device.ui.window =
unsafe { sdl3_sys::video::SDL_CreateWindow(title.as_ptr(), 640, 480, flags) };
let mut window_width = 640;
let mut window_height = 480;
if device.cart.pal {
window_width = 720;
window_height = 576;
}
device.ui.window = unsafe {
sdl3_sys::video::SDL_CreateWindow(title.as_ptr(), window_width, window_height, flags)
};
if device.ui.window.is_null() {
panic!("Could not create window");
}
@ -32,6 +39,7 @@ pub fn init(device: &mut device::Device) {
DPC_START_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_START_REG as usize],
DPC_END_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_END_REG as usize],
DPC_STATUS_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_STATUS_REG as usize],
PAL: device.cart.pal,
};
unsafe {
@ -66,6 +74,7 @@ pub fn load_state(device: &mut device::Device) {
DPC_START_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_START_REG as usize],
DPC_END_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_END_REG as usize],
DPC_STATUS_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_STATUS_REG as usize],
PAL: device.cart.pal,
};
unsafe {
rdp_new_processor(gfx_info, device.ui.config.video.upscale);