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Draw OS window contents at top left instead of bottom left during live resize

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Also, since I was here, have the size display be translucent.

Fixes #9141
This commit is contained in:
Kovid Goyal
2025-10-22 11:53:43 +05:30
parent 878b502fc1
commit a9ad58fa78
1 changed files with 11 additions and 9 deletions
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20
kitty/shaders.c
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@@ -1338,7 +1338,7 @@ draw_resizing_text(OSWindow *w) {
snprintf(text, sizeof(text), "%u x %u cells", width / w->fonts_data->fcm.cell_width, height / w->fonts_data->fcm.cell_height); snprintf(text, sizeof(text), "%u x %u cells", width / w->fonts_data->fcm.cell_width, height / w->fonts_data->fcm.cell_height);
StringCanvas rendered = render_simple_text(w->fonts_data, text); StringCanvas rendered = render_simple_text(w->fonts_data, text);
if (rendered.canvas) { if (rendered.canvas) {
draw_centered_alpha_mask(width, height, rendered.width, rendered.height, rendered.canvas, OPT(background_opacity)); draw_centered_alpha_mask(width, height, rendered.width, rendered.height, rendered.canvas, 0.8f);
free(rendered.canvas); free(rendered.canvas);
} }
} }
@@ -1362,10 +1362,8 @@ blank_os_window(OSWindow *osw) {
static void static void
start_os_window_rendering(OSWindow *os_window, Tab *tab) { start_os_window_rendering(OSWindow *os_window, Tab *tab) {
if (os_window->live_resize.in_progress) { // note that during live resize rendering is done in layers
blank_os_window(os_window); if (os_window->live_resize.in_progress) blank_os_window(os_window);
save_viewport_using_bottom_left_origin(0, 0, os_window->viewport_width, os_window->viewport_height);
}
if (os_window->needs_layers) { if (os_window->needs_layers) {
if (os_window->indirect_output.width != os_window->viewport_width || os_window->indirect_output.height != os_window->viewport_height) { if (os_window->indirect_output.width != os_window->viewport_width || os_window->indirect_output.height != os_window->viewport_height) {
if (os_window->indirect_output.texture_id) free_texture(&os_window->indirect_output.texture_id); if (os_window->indirect_output.texture_id) free_texture(&os_window->indirect_output.texture_id);
@@ -1378,6 +1376,7 @@ start_os_window_rendering(OSWindow *os_window, Tab *tab) {
} }
set_framebuffer_to_use_for_output(os_window->indirect_output.framebuffer_id); set_framebuffer_to_use_for_output(os_window->indirect_output.framebuffer_id);
bind_framebuffer_for_output(0); bind_framebuffer_for_output(0);
save_viewport_using_bottom_left_origin(0, 0, os_window->indirect_output.width, os_window->indirect_output.height);
clear_current_framebuffer(); clear_current_framebuffer();
draw_bg_image(os_window, tab); draw_bg_image(os_window, tab);
} }
@@ -1394,11 +1393,14 @@ stop_os_window_rendering(OSWindow *os_window, Tab *tab, Window *active_window) {
glBindTexture(GL_TEXTURE_2D, os_window->indirect_output.texture_id); glBindTexture(GL_TEXTURE_2D, os_window->indirect_output.texture_id);
glUniform4f(blit_program_layout.uniforms.src_rect, 0, 1, 1, 0); glUniform4f(blit_program_layout.uniforms.src_rect, 0, 1, 1, 0);
glUniform4f(blit_program_layout.uniforms.dest_rect, -1, 1, 1, -1); glUniform4f(blit_program_layout.uniforms.dest_rect, -1, 1, 1, -1);
draw_quad(false, 0);
}
if (os_window->live_resize.in_progress) {
restore_viewport(); restore_viewport();
draw_resizing_text(os_window); if (os_window->live_resize.in_progress) save_viewport_using_top_left_origin(
0, 0, os_window->viewport_width, os_window->viewport_height, os_window->live_resize.height);
draw_quad(false, 0);
if (os_window->live_resize.in_progress) {
restore_viewport();
draw_resizing_text(os_window);
}
} }
} }