test: Add some common code to load test resources

As well as reducing duplication, this lets the tests load their resources
from the SDL_GetBasePath() on platforms that support it, which is useful
if the tests are compiled along with the rest of SDL and installed below
/usr as manual tests, similar to GNOME's installed-tests convention.

Thanks to Ozkan Sezer for the OS/2 build glue.

Co-authored-by: Ozkan Sezer <sezeroz@gmail.com>
Signed-off-by: Simon McVittie <smcv@collabora.com>
This commit is contained in:
Simon McVittie
2022-04-12 13:07:18 +01:00
committed by Sam Lantinga
parent ecf1e15fec
commit 76a7b629bf
31 changed files with 344 additions and 508 deletions

View File

@@ -17,6 +17,7 @@
#include <string.h>
#include "SDL.h"
#include "testutils.h"
#ifdef __EMSCRIPTEN__
#include <emscripten/emscripten.h>
@@ -217,34 +218,6 @@ static void DelController(SDL_JoystickID controller)
UpdateWindowTitle();
}
static SDL_Texture *
LoadTexture(SDL_Renderer *renderer, const char *file, SDL_bool transparent)
{
SDL_Surface *temp = NULL;
SDL_Texture *texture = NULL;
temp = SDL_LoadBMP(file);
if (temp == NULL) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't load %s: %s", file, SDL_GetError());
} else {
/* Set transparent pixel as the pixel at (0,0) */
if (transparent) {
if (temp->format->BytesPerPixel == 1) {
SDL_SetColorKey(temp, SDL_TRUE, *(Uint8 *)temp->pixels);
}
}
texture = SDL_CreateTextureFromSurface(renderer, temp);
if (!texture) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't create texture: %s\n", SDL_GetError());
}
}
if (temp) {
SDL_FreeSurface(temp);
}
return texture;
}
static Uint16 ConvertAxisToRumble(Sint16 axisval)
{
/* Only start rumbling if the axis is past the halfway point */
@@ -638,10 +611,10 @@ main(int argc, char *argv[])
/* scale for platforms that don't give you the window size you asked for. */
SDL_RenderSetLogicalSize(screen, SCREEN_WIDTH, SCREEN_HEIGHT);
background_front = LoadTexture(screen, "controllermap.bmp", SDL_FALSE);
background_back = LoadTexture(screen, "controllermap_back.bmp", SDL_FALSE);
button = LoadTexture(screen, "button.bmp", SDL_TRUE);
axis = LoadTexture(screen, "axis.bmp", SDL_TRUE);
background_front = LoadTexture(screen, "controllermap.bmp", SDL_FALSE, NULL, NULL);
background_back = LoadTexture(screen, "controllermap_back.bmp", SDL_FALSE, NULL, NULL);
button = LoadTexture(screen, "button.bmp", SDL_TRUE, NULL, NULL);
axis = LoadTexture(screen, "axis.bmp", SDL_TRUE, NULL, NULL);
if (!background_front || !background_back || !button || !axis) {
SDL_DestroyRenderer(screen);