From a5c28bcb2ead34e921617711ebf94ffcb5d72878 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Mon, 23 May 2016 09:54:08 +0300 Subject: File/dir renames --- libkmstest/testpat.cpp | 291 ------------------------------------------------- 1 file changed, 291 deletions(-) delete mode 100644 libkmstest/testpat.cpp (limited to 'libkmstest/testpat.cpp') diff --git a/libkmstest/testpat.cpp b/libkmstest/testpat.cpp deleted file mode 100644 index 68f4385..0000000 --- a/libkmstest/testpat.cpp +++ /dev/null @@ -1,291 +0,0 @@ - -//#define DRAW_PERF_PRINT - -#include -#include -#include - -#include "kms++.h" -#include "test.h" -#include "cpuframebuffer.h" - -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - -namespace kms -{ -static void draw_rgb_pixel(IMappedFramebuffer& buf, unsigned x, unsigned y, RGB color) -{ - switch (buf.format()) { - case PixelFormat::XRGB8888: - case PixelFormat::ARGB8888: - { - uint32_t *p = (uint32_t*)(buf.map(0) + buf.stride(0) * y + x * 4); - *p = color.argb8888(); - break; - } - case PixelFormat::XBGR8888: - case PixelFormat::ABGR8888: - { - uint32_t *p = (uint32_t*)(buf.map(0) + buf.stride(0) * y + x * 4); - *p = color.abgr8888(); - break; - } - case PixelFormat::RGB565: - { - uint16_t *p = (uint16_t*)(buf.map(0) + buf.stride(0) * y + x * 2); - *p = color.rgb565(); - break; - } - default: - throw std::invalid_argument("invalid pixelformat"); - } -} - -static void draw_yuv422_macropixel(IMappedFramebuffer& buf, unsigned x, unsigned y, YUV yuv1, YUV yuv2) -{ - ASSERT((x & 1) == 0); - - uint8_t *p = (uint8_t*)(buf.map(0) + buf.stride(0) * y + x * 2); - - uint8_t y0 = yuv1.y; - uint8_t y1 = yuv2.y; - uint8_t u = (yuv1.u + yuv2.u) / 2; - uint8_t v = (yuv1.v + yuv2.v) / 2; - - switch (buf.format()) { - case PixelFormat::UYVY: - p[0] = u; - p[1] = y0; - p[2] = v; - p[3] = y1; - break; - - case PixelFormat::YUYV: - p[0] = y0; - p[1] = u; - p[2] = y1; - p[3] = v; - break; - - case PixelFormat::YVYU: - p[0] = y0; - p[1] = v; - p[2] = y1; - p[3] = u; - break; - - case PixelFormat::VYUY: - p[0] = v; - p[1] = y0; - p[2] = u; - p[3] = y1; - break; - - default: - throw std::invalid_argument("invalid pixelformat"); - } -} - -static void draw_yuv420_macropixel(IMappedFramebuffer& buf, unsigned x, unsigned y, - YUV yuv1, YUV yuv2, YUV yuv3, YUV yuv4) -{ - ASSERT((x & 1) == 0); - ASSERT((y & 1) == 0); - - uint8_t *py1 = (uint8_t*)(buf.map(0) + buf.stride(0) * (y + 0) + x); - uint8_t *py2 = (uint8_t*)(buf.map(0) + buf.stride(0) * (y + 1) + x); - - uint8_t *puv = (uint8_t*)(buf.map(1) + buf.stride(1) * (y / 2) + x); - - uint8_t y0 = yuv1.y; - uint8_t y1 = yuv2.y; - uint8_t y2 = yuv3.y; - uint8_t y3 = yuv4.y; - uint8_t u = (yuv1.u + yuv2.u + yuv3.u + yuv4.u) / 4; - uint8_t v = (yuv1.v + yuv2.v + yuv3.v + yuv4.v) / 4; - - switch (buf.format()) { - case PixelFormat::NV12: - py1[0] = y0; - py1[1] = y1; - py2[0] = y2; - py2[1] = y3; - puv[0] = u; - puv[1] = v; - break; - - case PixelFormat::NV21: - py1[0] = y0; - py1[1] = y1; - py2[0] = y2; - py2[1] = y3; - puv[0] = v; - puv[1] = u; - break; - - default: - throw std::invalid_argument("invalid pixelformat"); - } -} - -static RGB get_test_pattern_pixel(IMappedFramebuffer& fb, unsigned x, unsigned y) -{ - const unsigned w = fb.width(); - const unsigned h = fb.height(); - - const unsigned mw = 20; - - const unsigned xm1 = mw; - const unsigned xm2 = w - mw - 1; - const unsigned ym1 = mw; - const unsigned ym2 = h - mw - 1; - - // white margin lines - if (x == xm1 || x == xm2 || y == ym1 || y == ym2) - return RGB(255, 255, 255); - // white box outlines to corners - else if ((x == 0 || x == w - 1) && (y < ym1 || y > ym2)) - return RGB(255, 255, 255); - // white box outlines to corners - else if ((y == 0 || y == h - 1) && (x < xm1 || x > xm2)) - return RGB(255, 255, 255); - // blue bar on the left - else if (x < xm1 && (y > ym1 && y < ym2)) - return RGB(0, 0, 255); - // blue bar on the top - else if (y < ym1 && (x > xm1 && x < xm2)) - return RGB(0, 0, 255); - // red bar on the right - else if (x > xm2 && (y > ym1 && y < ym2)) - return RGB(255, 0, 0); - // red bar on the bottom - else if (y > ym2 && (x > xm1 && x < xm2)) - return RGB(255, 0, 0); - // inside the margins - else if (x > xm1 && x < xm2 && y > ym1 && y < ym2) { - // diagonal line - if (x == y || w - x == h - y) - return RGB(255, 255, 255); - // diagonal line - else if (w - x == y || x == h - y) - return RGB(255, 255, 255); - else { - int t = (x - xm1 - 1) * 8 / (xm2 - xm1 - 1); - unsigned r = 0, g = 0, b = 0; - - unsigned c = (y - ym1 - 1) % 256; - - switch (t) { - case 0: - r = c; - break; - case 1: - g = c; - break; - case 2: - b = c; - break; - case 3: - g = b = c; - break; - case 4: - r = b = c; - break; - case 5: - r = g = c; - break; - case 6: - r = g = b = c; - break; - case 7: - break; - } - - return RGB(r, g, b); - } - } else { - // black corners - return RGB(0, 0, 0); - } -} - -static void draw_test_pattern_impl(IMappedFramebuffer& fb) -{ - unsigned x, y; - unsigned w = fb.width(); - unsigned h = fb.height(); - - switch (fb.format()) { - case PixelFormat::XRGB8888: - case PixelFormat::XBGR8888: - case PixelFormat::ARGB8888: - case PixelFormat::ABGR8888: - case PixelFormat::RGB565: - for (y = 0; y < h; y++) { - for (x = 0; x < w; x++) { - RGB pixel = get_test_pattern_pixel(fb, x, y); - draw_rgb_pixel(fb, x, y, pixel); - } - } - break; - - case PixelFormat::UYVY: - case PixelFormat::YUYV: - case PixelFormat::YVYU: - case PixelFormat::VYUY: - for (y = 0; y < h; y++) { - for (x = 0; x < w; x += 2) { - RGB pixel1 = get_test_pattern_pixel(fb, x, y); - RGB pixel2 = get_test_pattern_pixel(fb, x + 1, y); - draw_yuv422_macropixel(fb, x, y, pixel1.yuv(), pixel2.yuv()); - } - } - break; - - case PixelFormat::NV12: - case PixelFormat::NV21: - for (y = 0; y < h; y += 2) { - for (x = 0; x < w; x += 2) { - RGB pixel00 = get_test_pattern_pixel(fb, x, y); - RGB pixel10 = get_test_pattern_pixel(fb, x + 1, y); - RGB pixel01 = get_test_pattern_pixel(fb, x, y + 1); - RGB pixel11 = get_test_pattern_pixel(fb, x + 1, y + 1); - draw_yuv420_macropixel(fb, x, y, - pixel00.yuv(), pixel10.yuv(), - pixel01.yuv(), pixel11.yuv()); - } - } - break; - default: - throw std::invalid_argument("unknown pixelformat"); - } -} - -void draw_test_pattern(IMappedFramebuffer &fb) -{ -#ifdef DRAW_PERF_PRINT - using namespace std::chrono; - - auto t1 = high_resolution_clock::now(); -#endif - - draw_test_pattern_impl(fb); - -#ifdef DRAW_PERF_PRINT - auto t2 = high_resolution_clock::now(); - auto time_span = duration_cast(t2 - t1); - - printf("draw took %u us\n", (unsigned)time_span.count()); -#endif -} - -void draw_rect(IMappedFramebuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, RGB color) -{ - for (unsigned i = x; i < x + w; ++i) { - for (unsigned j = y; j < y + h; ++j) { - draw_rgb_pixel(fb, i, j, color); - } - } -} - -} -- cgit v1.2.3