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-rw-r--r--libkms++util/drawing.cpp133
-rw-r--r--libkms++util/kms++util.h8
-rw-r--r--libkms++util/testpat.cpp125
3 files changed, 139 insertions, 127 deletions
diff --git a/libkms++util/drawing.cpp b/libkms++util/drawing.cpp
new file mode 100644
index 0000000..a71baf6
--- /dev/null
+++ b/libkms++util/drawing.cpp
@@ -0,0 +1,133 @@
+
+#include <kms++.h>
+#include <kms++util.h>
+
+using namespace std;
+
+namespace kms
+{
+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");
+ }
+}
+
+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");
+ }
+}
+
+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");
+ }
+}
+
+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);
+ }
+ }
+}
+
+}
diff --git a/libkms++util/kms++util.h b/libkms++util/kms++util.h
index 00e9fdf..042887f 100644
--- a/libkms++util/kms++util.h
+++ b/libkms++util/kms++util.h
@@ -10,12 +10,16 @@ namespace kms
{
class IMappedFramebuffer;
+void draw_rgb_pixel(IMappedFramebuffer& buf, unsigned x, unsigned y, RGB color);
+void draw_yuv422_macropixel(IMappedFramebuffer& buf, unsigned x, unsigned y, YUV yuv1, YUV yuv2);
+void draw_yuv420_macropixel(IMappedFramebuffer& buf, unsigned x, unsigned y,
+ YUV yuv1, YUV yuv2, YUV yuv3, YUV yuv4);
+void draw_rect(IMappedFramebuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, RGB color);
+
void draw_color_bar(IMappedFramebuffer& buf, int old_xpos, int xpos, int width);
void draw_test_pattern(IMappedFramebuffer &fb);
-void draw_rect(IMappedFramebuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, RGB color);
-
Connector* resolve_connector(Card& card, const std::string& str);
}
diff --git a/libkms++util/testpat.cpp b/libkms++util/testpat.cpp
index 6296b19..b859180 100644
--- a/libkms++util/testpat.cpp
+++ b/libkms++util/testpat.cpp
@@ -10,126 +10,10 @@
#include <cpuframebuffer.h>
#include "stopwatch.h"
-#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
-
using namespace std;
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)
{
@@ -304,13 +188,4 @@ void draw_test_pattern(IMappedFramebuffer &fb)
#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);
- }
- }
-}
-
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 22:07:06 +0000