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examples/renderer/affine-textures: Fixed compiler warnings.

This commit is contained in:
Ryan C. Gordon 2025-03-28 13:11:35 -04:00
parent 83eea00d66
commit 2207f6bc9a
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1 changed files with 4 additions and 4 deletions
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8
examples/renderer/19-affine-textures/affine-textures.c
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@ -81,13 +81,13 @@
SDL_AppResult SDL_AppIterate(void *appstate) {
const float x0 = 0.5f * WINDOW_WIDTH;
const float y0 = 0.5f * WINDOW_HEIGHT;
const float px = SDL_min(WINDOW_WIDTH, WINDOW_HEIGHT) / SDL_sqrt(3.0);
const float px = SDL_min(WINDOW_WIDTH, WINDOW_HEIGHT) / SDL_sqrtf(3.0f);
const Uint64 now = SDL_GetTicks();
const float rad = (((float) ((int) (now % 4000))) / 4000.0f) * SDL_PI_F * 2;
const float cos = SDL_cos(rad);
const float sin = SDL_sin(rad);
const float k[3] = { 3.0f / SDL_sqrt(50.0), 4.0f / SDL_sqrt(50.0), 5.0f / SDL_sqrt(50.0)};
const float cos = SDL_cosf(rad);
const float sin = SDL_sinf(rad);
const float k[3] = { 3.0f / SDL_sqrtf(50.0f), 4.0f / SDL_sqrtf(50.0f), 5.0f / SDL_sqrtf(50.0f)};
float mat[9] = {
cos + (1.0f-cos)*k[0]*k[0], -sin*k[2] + (1.0f-cos)*k[0]*k[1], sin*k[1] + (1.0f-cos)*k[0]*k[2],
sin*k[2] + (1.0f-cos)*k[0]*k[1], cos + (1.0f-cos)*k[1]*k[1], -sin*k[0] + (1.0f-cos)*k[1]*k[2],