summaryrefslogtreecommitdiff
path: root/kms++util/src
diff options
context:
space:
mode:
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2020-08-06 05:18:06 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2020-08-10 09:44:48 +0300
commit68cd670ca4920f5bf7fc1f05c8cc0ce138ec7f39 (patch)
tree141efea303f63b9b65a169e2dcf9fe4db86c9478 /kms++util/src
parentb397a5f6e035668a9d74f8af09c20cf947e811cf (diff)
kms++: Add support for missing 8 -and 16-bit RGB formats
Add support for the RGB332, XRGB1555 and XRGB4444 formats to the PixelFormat class, the Python API, and the drawing utilities. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'kms++util/src')
-rw-r--r--kms++util/src/color.cpp5
-rw-r--r--kms++util/src/drawing.cpp14
2 files changed, 19 insertions, 0 deletions
diff --git a/kms++util/src/color.cpp b/kms++util/src/color.cpp
index 80e4866..2d45eff 100644
--- a/kms++util/src/color.cpp
+++ b/kms++util/src/color.cpp
@@ -79,6 +79,11 @@ uint32_t RGB::bgra1010102() const
return (b << 24) | (g << 14) | (r << 4) | (a >> 6);
}
+uint8_t RGB::rgb332() const
+{
+ return ((r >> 5) << 5) | ((g >> 5) << 2) | ((b >> 6) << 0);
+}
+
uint16_t RGB::rgb565() const
{
return ((r >> 3) << 11) | ((g >> 2) << 5) | ((b >> 3) << 0);
diff --git a/kms++util/src/drawing.cpp b/kms++util/src/drawing.cpp
index c1c639a..3752f94 100644
--- a/kms++util/src/drawing.cpp
+++ b/kms++util/src/drawing.cpp
@@ -86,6 +86,12 @@ void draw_rgb_pixel(IFramebuffer& buf, unsigned x, unsigned y, RGB color)
p[2] = color.b;
break;
}
+ case PixelFormat::RGB332:
+ {
+ uint8_t *p = (uint8_t*)(buf.map(0) + buf.stride(0) * y + x);
+ *p = color.rgb332();
+ break;
+ }
case PixelFormat::RGB565:
{
uint16_t *p = (uint16_t*)(buf.map(0) + buf.stride(0) * y + x * 2);
@@ -98,12 +104,14 @@ void draw_rgb_pixel(IFramebuffer& buf, unsigned x, unsigned y, RGB color)
*p = color.bgr565();
break;
}
+ case PixelFormat::XRGB4444:
case PixelFormat::ARGB4444:
{
uint16_t *p = (uint16_t*)(buf.map(0) + buf.stride(0) * y + x * 2);
*p = color.argb4444();
break;
}
+ case PixelFormat::XRGB1555:
case PixelFormat::ARGB1555:
{
uint16_t *p = (uint16_t*)(buf.map(0) + buf.stride(0) * y + x * 2);
@@ -397,8 +405,11 @@ void draw_rect(IFramebuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h,
case PixelFormat::BGR888:
case PixelFormat::RGB565:
case PixelFormat::BGR565:
+ case PixelFormat::XRGB4444:
+ case PixelFormat::XRGB1555:
case PixelFormat::ARGB4444:
case PixelFormat::ARGB1555:
+ case PixelFormat::RGB332:
for (j = 0; j < h; j++) {
for (i = 0; i < w; i++) {
draw_rgb_pixel(fb, x + i, y + j, color);
@@ -486,8 +497,11 @@ static void draw_char(IFramebuffer& buf, uint32_t xpos, uint32_t ypos, char c, R
case PixelFormat::BGR888:
case PixelFormat::RGB565:
case PixelFormat::BGR565:
+ case PixelFormat::XRGB4444:
+ case PixelFormat::XRGB1555:
case PixelFormat::ARGB4444:
case PixelFormat::ARGB1555:
+ case PixelFormat::RGB332:
for (y = 0; y < 8; y++) {
for (x = 0; x < 8; x++) {
bool b = get_char_pixel(c, x, y);