diff options
Diffstat (limited to '')
-rw-r--r-- | src/utils/rgb_color.cpp | 64 |
1 files changed, 62 insertions, 2 deletions
diff --git a/src/utils/rgb_color.cpp b/src/utils/rgb_color.cpp index ea8327e1..2e8954c0 100644 --- a/src/utils/rgb_color.cpp +++ b/src/utils/rgb_color.cpp @@ -27,15 +27,47 @@ namespace usdx { RgbColor::RgbColor(int red, int green, int blue) - : red(red / 255.0f), green(green / 255.0f), blue(blue / 255.0f) + : red(red / 255.0f), green(green / 255.0f), blue(blue / 255.0f), + array(NULL), array_length(0) { } RgbColor::RgbColor(float red, float green, float blue) - : red(red), green(green), blue(blue) + : red(red), green(green), blue(blue), array(NULL), array_length(0) { } + RgbColor::RgbColor(const RgbColor& color) + : red(color.red), green(color.green), blue(color.blue), array(NULL), + array_length(0) + { + } + + RgbColor::~RgbColor() + { + if (array != NULL) { + delete[] array; + array = NULL; + } + } + + RgbColor& RgbColor::operator=(const RgbColor& color) + { + if (this != &color) { + red = color.red; + green = color.green; + blue = color.blue; + array_length = 0; + + if (array != NULL) { + delete[] array; + array = NULL; + } + } + + return *this; + } + float RgbColor::get_red(void) const { return red; @@ -50,4 +82,32 @@ namespace usdx { return blue; } + + const GLubyte* RgbColor::get_array(size_t len) const + { + if (array_length != len && array != NULL) { + delete[] array; + array = NULL; + array_length = 0; + } + + if (array == NULL) { + int components = get_array_comonent_count(); + array = new GLubyte[len * components]; + array_length = len; + + for (size_t i = 0; i < len; i++) { + array[i*components] = red * 255.0f; + array[(i*components) + 1] = green * 255.0f; + array[(i*components) + 2] = blue * 255.0f; + } + } + + return array; + } + + int RgbColor::get_array_comonent_count(void) const + { + return 3; + } }; |