Don't draw with test-only renderers

This commit is contained in:
Cameron Gutman
2022-08-21 18:38:09 -05:00
parent bf4332b9e7
commit d39a29759c
6 changed files with 45 additions and 35 deletions
+17 -15
View File
@@ -232,21 +232,23 @@ bool DrmRenderer::initialize(PDECODER_PARAMETERS params)
return DIRECT_RENDERING_INIT_FAILED;
}
// Create a dummy renderer to force SDL to complete the modesetting
// operation that the KMSDRM backend keeps pending until the next
// time we swap buffers. We have to do this before we enumerate
// CRTC modes below.
SDL_Renderer* renderer = SDL_CreateRenderer(params->window, -1, SDL_RENDERER_SOFTWARE);
if (renderer != nullptr) {
SDL_SetRenderDrawColor(renderer, 0, 0, 0, SDL_ALPHA_OPAQUE);
SDL_RenderClear(renderer);
SDL_RenderPresent(renderer);
SDL_DestroyRenderer(renderer);
}
else {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"SDL_CreateRenderer() failed: %s",
SDL_GetError());
if (!params->testOnly) {
// Create a dummy renderer to force SDL to complete the modesetting
// operation that the KMSDRM backend keeps pending until the next
// time we swap buffers. We have to do this before we enumerate
// CRTC modes below.
SDL_Renderer* renderer = SDL_CreateRenderer(params->window, -1, SDL_RENDERER_SOFTWARE);
if (renderer != nullptr) {
SDL_SetRenderDrawColor(renderer, 0, 0, 0, SDL_ALPHA_OPAQUE);
SDL_RenderClear(renderer);
SDL_RenderPresent(renderer);
SDL_DestroyRenderer(renderer);
}
else {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"SDL_CreateRenderer() failed: %s",
SDL_GetError());
}
}
drmModeRes* resources = drmModeGetResources(m_DrmFd);