Store rotated content size
This avoids to compute it every time from the frame size.
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parent
c1ebea26e6
commit
f3fba3c4b9
2 changed files with 15 additions and 14 deletions
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@ -185,8 +185,8 @@ screen_init_rendering(struct screen *screen, const char *window_title,
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if (rotation) {
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if (rotation) {
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LOGI("Initial display rotation set to %u", rotation);
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LOGI("Initial display rotation set to %u", rotation);
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}
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}
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struct size content_size =
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struct size content_size = get_rotated_size(frame_size, screen->rotation);
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get_rotated_size(frame_size, screen->rotation);
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screen->content_size = content_size;
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struct size window_size =
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struct size window_size =
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get_initial_optimal_size(content_size, window_width, window_height);
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get_initial_optimal_size(content_size, window_width, window_height);
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@ -280,8 +280,7 @@ screen_set_rotation(struct screen *screen, unsigned rotation) {
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return;
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return;
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}
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}
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struct size old_content_size =
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struct size old_content_size = screen->content_size;
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get_rotated_size(screen->frame_size, screen->rotation);
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struct size new_content_size =
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struct size new_content_size =
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get_rotated_size(screen->frame_size, rotation);
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get_rotated_size(screen->frame_size, rotation);
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@ -302,6 +301,7 @@ screen_set_rotation(struct screen *screen, unsigned rotation) {
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target_size = get_optimal_size(target_size, new_content_size);
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target_size = get_optimal_size(target_size, new_content_size);
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set_window_size(screen, target_size);
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set_window_size(screen, target_size);
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screen->content_size = new_content_size;
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screen->rotation = rotation;
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screen->rotation = rotation;
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LOGI("Display rotation set to %u", rotation);
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LOGI("Display rotation set to %u", rotation);
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@ -325,8 +325,7 @@ prepare_for_frame(struct screen *screen, struct size new_frame_size) {
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// frame dimension changed, destroy texture
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// frame dimension changed, destroy texture
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SDL_DestroyTexture(screen->texture);
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SDL_DestroyTexture(screen->texture);
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struct size content_size =
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struct size content_size = screen->content_size;
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get_rotated_size(screen->frame_size, screen->rotation);
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struct size windowed_size = get_windowed_window_size(screen);
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struct size windowed_size = get_windowed_window_size(screen);
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struct size target_size = {
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struct size target_size = {
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(uint32_t) windowed_size.width * new_content_size.width
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(uint32_t) windowed_size.width * new_content_size.width
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@ -338,6 +337,7 @@ prepare_for_frame(struct screen *screen, struct size new_frame_size) {
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set_window_size(screen, target_size);
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set_window_size(screen, target_size);
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screen->frame_size = new_frame_size;
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screen->frame_size = new_frame_size;
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screen->content_size = new_content_size;
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LOGI("New texture: %" PRIu16 "x%" PRIu16,
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LOGI("New texture: %" PRIu16 "x%" PRIu16,
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screen->frame_size.width, screen->frame_size.height);
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screen->frame_size.width, screen->frame_size.height);
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@ -390,8 +390,7 @@ screen_render(struct screen *screen) {
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SDL_Rect *dstrect = NULL;
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SDL_Rect *dstrect = NULL;
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SDL_Rect rect;
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SDL_Rect rect;
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if (screen->rotation & 1) {
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if (screen->rotation & 1) {
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struct size size =
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struct size size = screen->content_size;
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get_rotated_size(screen->frame_size, screen->rotation);
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rect.x = (size.width - size.height) / 2;
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rect.x = (size.width - size.height) / 2;
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rect.y = (size.height - size.width) / 2;
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rect.y = (size.height - size.width) / 2;
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rect.w = size.height;
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rect.w = size.height;
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@ -431,10 +430,8 @@ screen_resize_to_fit(struct screen *screen) {
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screen->maximized = false;
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screen->maximized = false;
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}
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}
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struct size content_size =
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get_rotated_size(screen->frame_size, screen->rotation);
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struct size optimal_size =
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struct size optimal_size =
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get_optimal_window_size(screen, content_size);
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get_optimal_window_size(screen, screen->content_size);
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SDL_SetWindowSize(screen->window, optimal_size.width, optimal_size.height);
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SDL_SetWindowSize(screen->window, optimal_size.width, optimal_size.height);
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LOGD("Resized to optimal size");
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LOGD("Resized to optimal size");
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}
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}
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@ -450,8 +447,7 @@ screen_resize_to_pixel_perfect(struct screen *screen) {
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screen->maximized = false;
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screen->maximized = false;
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}
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}
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struct size content_size =
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struct size content_size = screen->content_size;
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get_rotated_size(screen->frame_size, screen->rotation);
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SDL_SetWindowSize(screen->window, content_size.width, content_size.height);
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SDL_SetWindowSize(screen->window, content_size.width, content_size.height);
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LOGD("Resized to pixel-perfect");
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LOGD("Resized to pixel-perfect");
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}
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}
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@ -17,6 +17,7 @@ struct screen {
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SDL_Renderer *renderer;
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SDL_Renderer *renderer;
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SDL_Texture *texture;
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SDL_Texture *texture;
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struct size frame_size;
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struct size frame_size;
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struct size content_size; // rotated frame_size
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// The window size the last time it was not maximized or fullscreen.
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// The window size the last time it was not maximized or fullscreen.
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struct size windowed_window_size;
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struct size windowed_window_size;
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// Since we receive the event SIZE_CHANGED before MAXIMIZED, we must be
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// Since we receive the event SIZE_CHANGED before MAXIMIZED, we must be
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@ -35,7 +36,11 @@ struct screen {
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.renderer = NULL, \
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.renderer = NULL, \
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.texture = NULL, \
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.texture = NULL, \
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.frame_size = { \
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.frame_size = { \
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.width = 0, \
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.width = 0, \
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.height = 0, \
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}, \
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.content_size = { \
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.width = 0, \
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.height = 0, \
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.height = 0, \
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}, \
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}, \
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.windowed_window_size = { \
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.windowed_window_size = { \
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