From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk1-x736.google.com (mail-qk1-x736.google.com [IPv6:2607:f8b0:4864:20::736]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0098F10E25A for ; Mon, 23 Oct 2023 20:59:20 +0000 (UTC) Received: by mail-qk1-x736.google.com with SMTP id af79cd13be357-7788f727dd7so232314885a.1 for ; Mon, 23 Oct 2023 13:59:20 -0700 (PDT) From: Sean Paul To: igt-dev@lists.freedesktop.org Date: Mon, 23 Oct 2023 20:56:35 +0000 Message-ID: <20231023205910.3556533-6-sean@poorly.run> In-Reply-To: <20231023205910.3556533-1-sean@poorly.run> References: <20231023205910.3556533-1-sean@poorly.run> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH v2 5/8] tests/kms_vrr: Change the pattern displayed in the test List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sean Paul Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: From: Sean Paul Upgrade the tiny box in the top left corner to some vertical color bars with horizontal grey and white bars at the bottom. Cc: Mark Yacoub Cc: Bhanuprakash Modem Signed-off-by: Sean Paul Changes in v2 (Bhanu): - Removed hardcoded bar heights - Made number of vertical bars configurable - Fill in the entire screen horizontally --- tests/kms_vrr.c | 45 +++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 41 insertions(+), 4 deletions(-) diff --git a/tests/kms_vrr.c b/tests/kms_vrr.c index af61c312e..34d75d648 100644 --- a/tests/kms_vrr.c +++ b/tests/kms_vrr.c @@ -232,11 +232,31 @@ static void set_vrr_on_pipe(data_t *data, enum pipe pipe, bool enabled) igt_display_commit2(&data->display, COMMIT_ATOMIC); } +static void paint_bar(cairo_t *cr, unsigned int x, unsigned int y, + unsigned int w, unsigned int h, + unsigned int bar, unsigned int num_bars, + float start_r, float start_g, float start_b, + float end_r, float end_g, float end_b) +{ + float progress = (float)bar / (float)num_bars; + float color[] = { + start_r + progress * (end_r - start_r), + start_g + progress * (end_g - start_g), + start_b + progress * (end_b - start_b) + }; + igt_paint_color(cr, x, y, w, h, + color[0] > 0 ? color[0] : 0.0, + color[1] > 0 ? color[1] : 0.0, + color[2] > 0 ? color[2] : 0.0); +} + /* Prepare the display for testing on the given pipe. */ static void prepare_test(data_t *data, igt_output_t *output, enum pipe pipe) { + static const unsigned int num_bars = 256; drmModeModeInfo mode; cairo_t *cr; + int bar_width, bar_height, bar_remaining, horizontal_bar_height; /* Reset output */ igt_display_reset(&data->display); @@ -279,11 +299,28 @@ static void prepare_test(data_t *data, igt_output_t *output, enum pipe pipe) DRM_FORMAT_XRGB8888, DRM_FORMAT_MOD_LINEAR, 0.50, 0.50, 0.50, &data->fb[1]); + bar_width = mode.hdisplay / num_bars; + horizontal_bar_height = mode.vdisplay / 8; + bar_height = mode.vdisplay - horizontal_bar_height * 2; + bar_remaining = mode.hdisplay % bar_width; cr = igt_get_cairo_ctx(data->drm_fd, &data->fb[0]); - - igt_paint_color(cr, 0, 0, mode.hdisplay / 10, mode.vdisplay / 10, - 1.00, 0.00, 0.00); - + for (int j = 0; j < num_bars; ++j) { + unsigned int width = bar_width; + if (j == num_bars - 1) + width += bar_remaining; + + /* Red->Green->Blue gradient */ + if (j < num_bars / 2) + paint_bar(cr, j * bar_width, 0, width, bar_height, + j, num_bars / 2, + 1.0, 0.0, 0.0, 0.0, 1.0, 0.0); + else + paint_bar(cr, j * bar_width, 0, width, bar_height, + j - num_bars / 2, num_bars / 2, + 0.0, 1.0, 0.0, 0.0, 0.0, 1.0); + } + igt_paint_color(cr, 0, mode.vdisplay - horizontal_bar_height, + mode.hdisplay, horizontal_bar_height, 1.00, 1.00, 1.00); igt_put_cairo_ctx(cr); /* Take care of any required modesetting before the test begins. */ -- Sean Paul, Software Engineer, Google / Chromium OS