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https://github.com/Droid-Deck/DroidDeck.git
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Jagger15andxXJsonDeruloXx
787cec2548
fix(quest): stabilize desktop and Steam layer presentation Keep Quest SDR scenes and the black backdrop off the Android Vulkan swapchain regardless of session order or HDR preferences. Only report the first frame after client content is submitted. Add backdrop lifecycle and first-frame regression coverage. Record the user's successful Quest 3 Test 2 result. Co-authored-by: xXJsonDeruloXx <danielhimebauch@gmail.com>
75 lines
3.0 KiB
C
75 lines
3.0 KiB
C
/* Exercise the production vkp_render entrypoint without Android/Vulkan hardware.
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* The Python runner extracts that function verbatim into the included file. */
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#include <assert.h>
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#include <stddef.h>
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#include <stdio.h>
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struct vkp_draw { int unused; };
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static int quest, framegen, cardboard, pass_result, base_result, pass_shown;
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static int first_frames, pass_calls, base_calls, fallback_calls;
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static int vkp_quest_layer_presentation(void) { return quest; }
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static int vkp_framegen_active(void) { return framegen; }
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static int vkp_cardboard_active(void) { return cardboard; }
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static void vkp_apply_window_request(void) {}
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static void sc_layer_hide_overlay(void) {}
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static void sc_layer_hide(void) {}
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static void droiddeck_log(const char *tag, const char *message, ...) {}
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static void vkp_signal_first_frame(void) { first_frames++; }
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static int vkp_base_black(int w, int h) { base_calls++; return base_result; }
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static int sc_layer_present_pass(const struct vkp_draw *draws, int n, int w, int h) {
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pass_calls++;
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/* Production sc_layer_present_pass signals only after a content submission.
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* Its no-op results (off-screen geometry or pool exhaustion) also return 0. */
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if (pass_result == 0 && pass_shown) vkp_signal_first_frame();
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return pass_result;
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}
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static int render_impl(int w, int h, const struct vkp_draw *draws, int n,
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const void *hdr, int *how) { fallback_calls++; return 17; }
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#include "vkp_render_under_test.inc"
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static void reset(void) {
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quest = 1;
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framegen = cardboard = pass_result = base_result = pass_shown = 0;
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first_frames = pass_calls = base_calls = fallback_calls = 0;
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}
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int main(void) {
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const struct vkp_draw draw = {0};
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reset();
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for (int i = 0; i < 3; i++) assert(vkp_render(1280, 720, NULL, 0) == 0);
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assert(base_calls == 3 && pass_calls == 0 && first_frames == 0);
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/* An accepted layer operation is not necessarily a displayed client frame. */
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reset();
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assert(vkp_render(1280, 720, &draw, 1) == 0);
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assert(pass_calls == 1 && base_calls == 1 && first_frames == 0);
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/* Content is the sole owner of the notification, with no second backdrop event. */
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reset(); pass_shown = 1;
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assert(vkp_render(1280, 720, &draw, 1) == 0);
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assert(first_frames == 1);
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assert(vkp_render(1280, 720, NULL, 0) == 0);
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assert(first_frames == 1);
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reset(); pass_result = -1;
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assert(vkp_render(1280, 720, &draw, 1) == -1);
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assert(first_frames == 0 && base_calls == 0);
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reset(); base_result = -1;
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assert(vkp_render(1280, 720, NULL, 0) == -1);
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assert(first_frames == 0);
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/* Existing routes remain responsible for their own notifications. */
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for (int mode = 0; mode < 3; mode++) {
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reset();
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if (mode == 0) quest = 0;
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if (mode == 1) framegen = 1;
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if (mode == 2) cardboard = 1;
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assert(vkp_render(1280, 720, &draw, 1) == 17);
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assert(fallback_calls == 1 && pass_calls == 0 && base_calls == 0);
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assert(first_frames == 0);
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}
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puts("PASS: Quest first-frame notification waits for client content");
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return 0;
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}
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