diff options
| author | Mateja <mail@matejamaric.com> | 2020-12-27 00:09:34 +0100 |
|---|---|---|
| committer | Mateja <mail@matejamaric.com> | 2020-12-27 00:09:34 +0100 |
| commit | 0a2da4f82435a49212e276d9d603e84ac298246d (patch) | |
| tree | 1fea3b94712df18d1229f4f3492b540c90f6f302 /src/Bitmap.cpp | |
| parent | a84debff887c3e3d930665db140b7a287d3879d4 (diff) | |
| download | erender-0a2da4f82435a49212e276d9d603e84ac298246d.tar.gz erender-0a2da4f82435a49212e276d9d603e84ac298246d.zip | |
Reorganize entire project.
Diffstat (limited to 'src/Bitmap.cpp')
| -rw-r--r-- | src/Bitmap.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/Bitmap.cpp b/src/Bitmap.cpp new file mode 100644 index 0000000..363145f --- /dev/null +++ b/src/Bitmap.cpp @@ -0,0 +1,34 @@ +#include "Bitmap.h"
+
+Bitmap::Bitmap(int width_, int height_) {
+ width = width_;
+ height = height_;
+ pixels = new unsigned char[width * height * 4];
+}
+
+Bitmap::~Bitmap() {
+ delete[] pixels;
+}
+
+void Bitmap::fill(int r, int g, int b) {
+ for (int i = 0; i < width * height * 4; i+=4)
+ {
+ pixels[i + 0] = r;
+ pixels[i + 1] = g;
+ pixels[i + 2] = b;
+ pixels[i + 3] = 255;
+ }
+}
+
+void Bitmap::setPixel(int x, int y, int r, int g, int b) {
+ int hlp = ((y * width) + x) * 4;
+ if (!(hlp < 0 || hlp >(width * height * 4) - 3)) {
+ pixels[hlp + 0] = r;
+ pixels[hlp + 1] = g;
+ pixels[hlp + 2] = b;
+ pixels[hlp + 3] = 255;
+ }
+ else {
+ std::cout << "Position of pixel:\t" << hlp << "\tX: " << x << "\tY: "<< y << "\n";
+ }
+}
|