mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2026-04-21 23:05:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

testprograms: parse arguments using SDLTest_CommonState

Browse Source
This commit is contained in:
Anonymous Maarten
2023-03-17 00:25:39 +01:00
committed by Anonymous Maarten
parent 8bea41f737
commit 4a6528e3f0
71 changed files with 1516 additions and 389 deletions
Download Patch File Download Diff File Expand all files Collapse all files

179
test/testshape.c
View File

@@ -13,6 +13,7 @@
#include <SDL3/SDL.h>
#include <SDL3/SDL_main.h>
#include <SDL3/SDL_test.h>
#define SHAPED_WINDOW_DIMENSION 640
@@ -22,6 +23,7 @@ typedef struct LoadedPicture
SDL_Texture *texture;
SDL_WindowShapeMode mode;
const char *name;
struct LoadedPicture *next;
} LoadedPicture;
static Uint8 *g_bitmap = NULL;
@@ -29,6 +31,11 @@ static int g_bitmap_w = 0, g_bitmap_h = 0;
static SDL_Surface *g_shape_surface = NULL;
static SDL_Texture *g_shape_texture = NULL;
static void log_usage(SDLTest_CommonState *state, char *progname) {
static const char *options[] = { "sample1.bmp [sample2.bmp [sample3.bmp ...]]", NULL };
SDLTest_CommonLogUsage(state, progname, options);
}
/* REQUIRES that bitmap point to a w-by-h bitmap with ppb pixels-per-byte. */
static void SDL_CalculateShapeBitmap(SDL_WindowShapeMode mode, SDL_Surface *shape, Uint8 *bitmap, Uint8 ppb)
{
@@ -198,20 +205,32 @@ static void render(SDL_Renderer *renderer, SDL_Texture *texture)
int main(int argc, char **argv)
{
Uint8 num_pictures;
LoadedPicture *pictures;
int i, j;
int num_pictures = 0;
LoadedPicture *pic_i = NULL;
LoadedPicture *picture_linked_list = NULL;
LoadedPicture **pictures = NULL;
int i;
const SDL_DisplayMode *mode;
SDL_PixelFormat *format = NULL;
SDL_Window *window;
SDL_Renderer *renderer;
SDL_Window *window = NULL;
SDL_Renderer *renderer = NULL;
SDL_Color black = { 0, 0, 0, 0xff };
SDL_Event event;
int should_exit = 0;
unsigned int current_picture;
int current_picture;
int button_down;
Uint32 pixelFormat = 0;
int w, h, access = 0;
SDLTest_CommonState *state;
int rc;
/* Initialize test framework */
state = SDLTest_CommonCreateState(argv, 0);
if (state == NULL) {
return 1;
}
rc = 0;
// SDL_SetHint(SDL_HINT_RENDER_DRIVER, "software");
// SDL_SetHint(SDL_HINT_VIDEO_FORCE_EGL, "0");
@@ -219,8 +238,31 @@ int main(int argc, char **argv)
/* Enable standard application logging */
SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
if (argc < 2) {
/* Parse commandline */
for (i = 1; i < argc;) {
int consumed;
consumed = SDLTest_CommonArg(state, i);
if (!consumed) {
LoadedPicture *new_picture;
new_picture = SDL_malloc(sizeof(LoadedPicture));
new_picture->name = argv[i];
new_picture->next = picture_linked_list;
picture_linked_list = new_picture;
num_pictures++;
consumed = 1;
}
if (consumed <= 0) {
log_usage(state, argv[0]);
exit(-1);
}
i += consumed;
}
if (!num_pictures) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_Shape requires at least one bitmap file as argument.");
log_usage(state, argv[0]);
exit(-1);
}
@@ -232,94 +274,73 @@ int main(int argc, char **argv)
mode = SDL_GetDesktopDisplayMode(SDL_GetPrimaryDisplay());
if (!mode) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't get desktop display mode: %s", SDL_GetError());
exit(-2);
rc = -2;
goto ret;
}
num_pictures = argc - 1;
pictures = (LoadedPicture *)SDL_malloc(sizeof(LoadedPicture) * num_pictures);
if (pictures == NULL) {
/* Allocate an array of LoadedPicture pointers for convenience accesses. */
pictures = (LoadedPicture **)SDL_malloc(sizeof(LoadedPicture*) * num_pictures);
if (!pictures) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Could not allocate memory.");
exit(1);
rc = 1;
goto ret;
}
for (i = 0, pic_i = picture_linked_list; i < num_pictures; i++, pic_i = pic_i->next) {
pictures[i] = pic_i;
pictures[i]->surface = NULL;
}
for (i = 0; i < num_pictures; i++) {
pictures[i].surface = NULL;
}
for (i = 0; i < num_pictures; i++) {
pictures[i].surface = SDL_LoadBMP(argv[i + 1]);
pictures[i].name = argv[i + 1];
if (pictures[i].surface == NULL) {
for (j = 0; j < num_pictures; j++) {
SDL_DestroySurface(pictures[j].surface);
}
SDL_free(pictures);
SDL_Quit();
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Could not load surface from named bitmap file: %s", argv[i + 1]);
exit(-3);
pictures[i]->surface = SDL_LoadBMP(pictures[i]->name);
if (pictures[i]->surface == NULL) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Could not load surface from named bitmap file: %s", pictures[i]->name);
rc = -3;
goto ret;
}
format = pictures[i].surface->format;
format = pictures[i]->surface->format;
if (SDL_ISPIXELFORMAT_ALPHA(format->format)) {
pictures[i].mode.mode = ShapeModeBinarizeAlpha;
pictures[i].mode.parameters.binarizationCutoff = 255;
pictures[i]->mode.mode = ShapeModeBinarizeAlpha;
pictures[i]->mode.parameters.binarizationCutoff = 255;
} else {
pictures[i].mode.mode = ShapeModeColorKey;
pictures[i].mode.parameters.colorKey = black;
pictures[i]->mode.mode = ShapeModeColorKey;
pictures[i]->mode.parameters.colorKey = black;
}
}
window = SDL_CreateWindow("SDL_Shape test", SHAPED_WINDOW_DIMENSION, SHAPED_WINDOW_DIMENSION, SDL_WINDOW_TRANSPARENT);
if (window == NULL) {
for (i = 0; i < num_pictures; i++) {
SDL_DestroySurface(pictures[i].surface);
}
SDL_free(pictures);
SDL_Quit();
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Could not create shaped window for SDL_Shape.");
exit(-4);
rc = -4;
goto ret;
}
renderer = SDL_CreateRenderer(window, NULL, 0);
if (renderer == NULL) {
SDL_DestroyWindow(window);
for (i = 0; i < num_pictures; i++) {
SDL_DestroySurface(pictures[i].surface);
}
SDL_free(pictures);
SDL_Quit();
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Could not create rendering context for SDL_Shape window.");
exit(-5);
rc = -4;
goto ret;
}
for (i = 0; i < num_pictures; i++) {
pictures[i].texture = NULL;
pictures[i]->texture = NULL;
}
for (i = 0; i < num_pictures; i++) {
pictures[i].texture = SDL_CreateTextureFromSurface(renderer, pictures[i].surface);
if (pictures[i].texture == NULL) {
for (i = 0; i < num_pictures; i++) {
if (pictures[i].texture != NULL) {
SDL_DestroyTexture(pictures[i].texture);
}
}
for (i = 0; i < num_pictures; i++) {
SDL_DestroySurface(pictures[i].surface);
}
SDL_free(pictures);
SDL_DestroyRenderer(renderer);
SDL_DestroyWindow(window);
SDL_Quit();
pictures[i]->texture = SDL_CreateTextureFromSurface(renderer, pictures[i]->surface);
if (pictures[i]->texture == NULL) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Could not create texture for SDL_shape.");
exit(-6);
rc = -6;
goto ret;
}
}
should_exit = 0;
current_picture = 0;
button_down = 0;
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Changing to shaped bmp: %s", pictures[current_picture].name);
SDL_QueryTexture(pictures[current_picture].texture, &pixelFormat, &access, &w, &h);
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Changing to shaped bmp: %s", pictures[current_picture]->name);
SDL_QueryTexture(pictures[current_picture]->texture, &pixelFormat, &access, &w, &h);
/* We want to set the window size in pixels */
SDL_SetWindowSize(window, (int)SDL_ceilf(w / mode->display_scale), (int)SDL_ceilf(h / mode->display_scale));
SDL3_SetWindowShape(window, pictures[current_picture].surface, &pictures[current_picture].mode);
SDL3_SetWindowShape(window, pictures[current_picture]->surface, &pictures[current_picture]->mode);
while (should_exit == 0) {
while (SDL_PollEvent(&event)) {
if (event.type == SDL_EVENT_KEY_DOWN) {
@@ -335,34 +356,40 @@ int main(int argc, char **argv)
if (current_picture >= num_pictures) {
current_picture = 0;
}
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Changing to shaped bmp: %s", pictures[current_picture].name);
SDL_QueryTexture(pictures[current_picture].texture, &pixelFormat, &access, &w, &h);
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Changing to shaped bmp: %s", pictures[current_picture]->name);
SDL_QueryTexture(pictures[current_picture]->texture, &pixelFormat, &access, &w, &h);
SDL_SetWindowSize(window, (int)SDL_ceilf(w / mode->display_scale), (int)SDL_ceilf(h / mode->display_scale));
SDL3_SetWindowShape(window, pictures[current_picture].surface, &pictures[current_picture].mode);
SDL3_SetWindowShape(window, pictures[current_picture]->surface, &pictures[current_picture]->mode);
}
if (event.type == SDL_EVENT_QUIT) {
should_exit = 1;
break;
}
}
render(renderer, pictures[current_picture].texture);
render(renderer, pictures[current_picture]->texture);
SDL_Delay(10);
}
/* Free the textures. */
for (i = 0; i < num_pictures; i++) {
SDL_DestroyTexture(pictures[i].texture);
ret:
/* Free the textures + original surfaces backing the textures. */
for (pic_i = picture_linked_list; pic_i; ) {
LoadedPicture *next = pic_i->next;
if (pic_i->texture) {
SDL_DestroyTexture(pic_i->texture);
}
SDL_DestroySurface(pic_i->surface);
SDL_free(pic_i);
pic_i = next;
}
SDL_free(pictures);
/* Destroy the renderer. */
SDL_DestroyRenderer(renderer);
/* Destroy the window. */
SDL_DestroyWindow(window);
/* Free the original surfaces backing the textures. */
for (i = 0; i < num_pictures; i++) {
SDL_DestroySurface(pictures[i].surface);
}
SDL_free(pictures);
/* Call SDL_Quit() before quitting. */
SDL_Quit();
return 0;
SDL_Quit();
SDLTest_CommonDestroyState(state);
return rc;
}