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port: match rendering resolution to window resolution, but keep 4:3 for now 

16:9 requires some work
This commit is contained in:
fgsfds 2023-08-06 22:04:22 +02:00
parent 885bfeaf38
commit f9b27d7d01
1 changed files with 11 additions and 3 deletions
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14
port/fast3d/gfx_pc.cpp
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@ -2555,11 +2555,19 @@ extern "C" void gfx_start_frame(void) {
gfx_wapi->get_dimensions(&gfx_current_window_dimensions.width, &gfx_current_window_dimensions.height,
&gfx_current_window_position_x, &gfx_current_window_position_y);
if (gfx_current_dimensions.height == 0) {
if (gfx_current_window_dimensions.height == 0) {
// Avoid division by zero
gfx_current_dimensions.height = 1;
gfx_current_window_dimensions.height = 1;
}
gfx_current_dimensions.aspect_ratio = (float)gfx_current_dimensions.width / (float)gfx_current_dimensions.height;
// for now ensure that the game renders in a centered 4:3 window
// proper 16:9 support requires some fixes, namely the sky, fullscreen fades and room culling
gfx_current_dimensions.aspect_ratio = 4.0f / 3.0f;
gfx_current_dimensions.height = gfx_current_window_dimensions.height;
gfx_current_dimensions.width = gfx_current_dimensions.height * gfx_current_dimensions.aspect_ratio;
gfx_current_game_window_viewport.width = gfx_current_dimensions.width;
gfx_current_game_window_viewport.height = gfx_current_dimensions.height;
gfx_current_game_window_viewport.x = (gfx_current_window_dimensions.width - gfx_current_dimensions.width) / 2;
if (gfx_current_dimensions.height != gfx_prev_dimensions.height) {
for (auto& fb : framebuffers) {