early-access version 2835
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57
externals/SDL/test/testviewport.c
vendored
57
externals/SDL/test/testviewport.c
vendored
@@ -1,5 +1,5 @@
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/*
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Copyright (C) 1997-2021 Sam Lantinga <slouken@libsdl.org>
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Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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@@ -21,7 +21,7 @@
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#include "SDL_test.h"
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#include "SDL_test_common.h"
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#include "testutils.h"
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static SDLTest_CommonState *state;
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@@ -42,55 +42,6 @@ quit(int rc)
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exit(rc);
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}
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int
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LoadSprite(const char *file, SDL_Renderer *renderer)
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{
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SDL_Surface *temp;
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/* Load the sprite image */
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temp = SDL_LoadBMP(file);
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if (temp == NULL) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't load %s: %s\n", file, SDL_GetError());
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return (-1);
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}
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sprite_w = temp->w;
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sprite_h = temp->h;
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/* Set transparent pixel as the pixel at (0,0) */
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if (temp->format->palette) {
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SDL_SetColorKey(temp, SDL_TRUE, *(Uint8 *) temp->pixels);
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} else {
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switch (temp->format->BitsPerPixel) {
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case 15:
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SDL_SetColorKey(temp, SDL_TRUE,
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(*(Uint16 *) temp->pixels) & 0x00007FFF);
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break;
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case 16:
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SDL_SetColorKey(temp, SDL_TRUE, *(Uint16 *) temp->pixels);
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break;
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case 24:
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SDL_SetColorKey(temp, SDL_TRUE,
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(*(Uint32 *) temp->pixels) & 0x00FFFFFF);
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break;
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case 32:
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SDL_SetColorKey(temp, SDL_TRUE, *(Uint32 *) temp->pixels);
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break;
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}
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}
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/* Create textures from the image */
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sprite = SDL_CreateTextureFromSurface(renderer, temp);
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if (!sprite) {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't create texture: %s\n", SDL_GetError());
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SDL_FreeSurface(temp);
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return (-1);
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}
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SDL_FreeSurface(temp);
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/* We're ready to roll. :) */
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return (0);
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}
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void
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DrawOnViewport(SDL_Renderer * renderer)
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{
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@@ -229,7 +180,9 @@ main(int argc, char *argv[])
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quit(2);
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}
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if (LoadSprite("icon.bmp", state->renderers[0]) < 0) {
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sprite = LoadTexture(state->renderers[0], "icon.bmp", SDL_TRUE, &sprite_w, &sprite_h);
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if (sprite == NULL) {
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quit(2);
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}
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