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graphics: custom full screen resolution (#274)

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## Link to GitHub Issue, if one exists
n/a

## Description of change
Adds a new option to forcibly set the full screen resolution.

Same idea as -windowscale.

## Compiling
🔺 

## Testing
Seems to be showing similar results as -windowscale:

* Works GREAT for IIDX/SDVX
* popn launches at correct resolution but only draws a small image (at
native res) - can be scaled with F11 menu
* nostalgia is broken in weird ways, image is drawn correctly but bottom
`credits` text draws at wrong offset, game's wintouch logic broken
(perhaps expectedly)

## Other notes
In theory this could enable "play sdvx in landscape mode" option but the
image scaling doesn't quite work with extreme values.
This commit is contained in:
bicarus-dev
2025-03-24 16:07:04 -07:00
committed by GitHub
parent 1b7ebd6fc2
commit 89921e5ec2
8 changed files with 82 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/spice2x/hooks/graphics/graphics_windowed.cpp
+15 -26
View File
@@ -123,10 +123,6 @@ void graphics_load_windowed_parameters() {
}
log_debug("graphics-windowed", "graphics_load_windowed_parameters called");
const auto remove_spaces = [](const char& c) {
return c == ' ';
};
if (GRAPHICS_WINDOW_STYLE.has_value()) {
log_debug(
"graphics-windowed",
@@ -148,13 +144,11 @@ void graphics_load_windowed_parameters() {
log_debug(
"graphics-windowed",
"graphics_load_windowed_parameters - load GRAPHICS_WINDOW_POS");
int32_t x, y;
auto s = GRAPHICS_WINDOW_POS.value();
s.erase(std::remove_if(s.begin(), s.end(), remove_spaces), s.end());
if (sscanf(s.c_str(), "%d,%d", &x, &y) == 2) {
std::pair<uint32_t, uint32_t> result;
if (parse_width_height(GRAPHICS_WINDOW_POS.value(), result)) {
cfg::SCREENRESIZE->enable_window_resize = true;
cfg::SCREENRESIZE->window_offset_x = x;
cfg::SCREENRESIZE->window_offset_y = y;
cfg::SCREENRESIZE->window_offset_x = result.first;
cfg::SCREENRESIZE->window_offset_y = result.second;
} else {
log_warning("graphics-windowed", "failed to parse -windowpos");
}
@@ -174,20 +168,16 @@ void graphics_load_windowed_subscreen_parameters() {
}
log_debug("graphics-windowed", "graphics_load_windowed_subscreen_parameters called");
const auto remove_spaces = [](const char& c) {
return c == ' ';
};
if (GRAPHICS_IIDX_WSUB_SIZE.has_value()) {
log_debug(
"graphics-windowed",
"graphics_load_windowed_parameters - load GRAPHICS_IIDX_WSUB_SIZE");
uint32_t w, h;
auto s = GRAPHICS_IIDX_WSUB_SIZE.value();
s.erase(std::remove_if(s.begin(), s.end(), remove_spaces), s.end());
if (sscanf(s.c_str(), "%u,%u", &w, &h) == 2) {
GRAPHICS_IIDX_WSUB_WIDTH = w;
GRAPHICS_IIDX_WSUB_HEIGHT = h;
std::pair<uint32_t, uint32_t> result;
if (parse_width_height(GRAPHICS_IIDX_WSUB_SIZE.value(), result)) {
GRAPHICS_IIDX_WSUB_WIDTH = result.first;
GRAPHICS_IIDX_WSUB_HEIGHT = result.second;
} else {
log_warning("graphics-windowed", "failed to parse -wsubsize");
}
@@ -197,12 +187,11 @@ void graphics_load_windowed_subscreen_parameters() {
log_debug(
"graphics-windowed",
"graphics_load_windowed_parameters - load GRAPHICS_IIDX_WSUB_POS");
int32_t x, y;
auto s = GRAPHICS_IIDX_WSUB_POS.value();
s.erase(std::remove_if(s.begin(), s.end(), remove_spaces), s.end());
if (sscanf(s.c_str(), "%d,%d", &x, &y) == 2) {
GRAPHICS_IIDX_WSUB_X = x;
GRAPHICS_IIDX_WSUB_Y = y;
std::pair<uint32_t, uint32_t> result;
if (parse_width_height(GRAPHICS_IIDX_WSUB_POS.value(), result)) {
GRAPHICS_IIDX_WSUB_X = result.first;
GRAPHICS_IIDX_WSUB_Y = result.second;
} else {
log_warning("graphics-windowed", "failed to parse -wsubpos");
}