diff options
Diffstat (limited to 'kms++util')
| -rw-r--r-- | kms++util/inc/kms++util/kms++util.h | 2 | ||||
| -rw-r--r-- | kms++util/src/drawing.cpp | 7 |
2 files changed, 9 insertions, 0 deletions
diff --git a/kms++util/inc/kms++util/kms++util.h b/kms++util/inc/kms++util/kms++util.h index f10968d..71a2479 100644 --- a/kms++util/inc/kms++util/kms++util.h +++ b/kms++util/inc/kms++util/kms++util.h @@ -40,6 +40,8 @@ struct TestPatternOptions { void draw_test_pattern(IFramebuffer& fb, const TestPatternOptions& options = {}); void draw_vbar_pattern(IFramebuffer& fb, unsigned x, unsigned width, const TestPatternOptions& options = {}); + +void dump_framebuffer(IFramebuffer& fb, int fd); } // namespace kms #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) diff --git a/kms++util/src/drawing.cpp b/kms++util/src/drawing.cpp index df02485..80ff797 100644 --- a/kms++util/src/drawing.cpp +++ b/kms++util/src/drawing.cpp @@ -1,5 +1,6 @@ #include <cmath> +#include <unistd.h> #include <kms++/kms++.h> #include <kms++util/kms++util.h> @@ -621,4 +622,10 @@ void draw_text(IFramebuffer& buf, uint32_t x, uint32_t y, const string& str, RGB draw_char(buf, (x + 8 * i), y, str[i], color); } +void dump_framebuffer(IFramebuffer& fb, int fd) +{ + for (unsigned int i = 0; i < fb.num_planes(); ++i) + ::write(fd, fb.map(i), fb.size(i)); +} + } // namespace kms |