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Zaktualizuj 'examples/example_win32_directx11/main.cpp'

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This commit is contained in:
Jerzy Kwiatkowski 2023-07-07 23:58:43 +02:00
parent 46ee5c27a9
commit 21218837b3
1 changed files with 43 additions and 15 deletions
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58
examples/example_win32_directx11/main.cpp
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@ -69,8 +69,7 @@ bool LoadTextureFromFile(unsigned char* image_data, int image_width, int image_h
#include <cmath>
#include <vector>
// Funkcja dokonuj¹ca dylacji
void dilation(const unsigned char* image, int width, int height, unsigned char* output) {
void dilation(unsigned char* image, int width, int height) {
int structuringElement[3][3] = {
{0, 255, 0},
{255, 255, 255},
@ -92,13 +91,13 @@ void dilation(const unsigned char* image, int width, int height, unsigned char*
}
}
}
output[y * width + x] = static_cast<unsigned char>(maxPixelValue > 255 ? 255 : maxPixelValue);
image[y * width + x] = static_cast<unsigned char>(maxPixelValue > 255 ? 255 : maxPixelValue);
}
}
}
// Funkcja dokonuj¹ca erozji
void erosion(const unsigned char* image, int width, int height, unsigned char* output) {
void erosion(unsigned char* image, int width, int height) {
int structuringElement[3][3] = {
{0, 255, 0},
{255, 255, 255},
@ -120,13 +119,12 @@ void erosion(const unsigned char* image, int width, int height, unsigned char* o
}
}
}
output[y * width + x] = static_cast<unsigned char>(minPixelValue < 0 ? 0 : minPixelValue);
image[y * width + x] = static_cast<unsigned char>(minPixelValue < 0 ? 0 : minPixelValue);
}
}
}
// Funkcja dokonuj¹ca hit-and-miss
void hitAndMiss(const unsigned char* image, int width, int height, unsigned char* output) {
void hitAndMiss(unsigned char* image, int width, int height) {
int structuringElement1[3][3] = {
{0, 0, 0},
{255, 255, 0},
@ -158,13 +156,12 @@ void hitAndMiss(const unsigned char* image, int width, int height, unsigned char
}
}
}
output[y * width + x] = (match1 && match2) ? 255 : 0;
image[y * width + x] = (match1 && match2) ? 255 : 0;
}
}
}
// Funkcja dokonuj¹ca pogrubiania
void thickening(const unsigned char* image, int width, int height, unsigned char* output) {
void thickening(unsigned char* image, int width, int height) {
int structuringElement[3][3] = {
{0, 255, 0},
{255, 255, 255},
@ -179,7 +176,7 @@ void thickening(const unsigned char* image, int width, int height, unsigned char
if (x + i >= 0 && x + i < width && y + j >= 0 && y + j < height) {
int structuringElementValue = structuringElement[j + 1][i + 1];
if (structuringElementValue == 255) {
output[(y + j) * width + (x + i)] = 255;
image[(y + j) * width + (x + i)] = 255;
}
}
}
@ -189,8 +186,7 @@ void thickening(const unsigned char* image, int width, int height, unsigned char
}
}
// Funkcja dokonuj¹ca pocieniania
void thinning(const unsigned char* image, int width, int height, unsigned char* output) {
void thinning(unsigned char* image, int width, int height) {
int structuringElement[3][3] = {
{0, 255, 0},
{255, 255, 255},
@ -216,7 +212,7 @@ void thinning(const unsigned char* image, int width, int height, unsigned char*
break;
}
}
output[y * width + x] = match ? 255 : 0;
image[y * width + x] = match ? 255 : 0;
}
}
}
@ -571,6 +567,11 @@ int main(int, char**)
float sigma = 2.0f;
bool binary = false;
bool hough = false;
bool thining = false;
bool thick = false;
bool hitmiss = false;
bool erosi = false;
bool dil = false;
bool done = false;
@ -683,6 +684,26 @@ int main(int, char**)
{
hough_transform(image_data, my_image_width, my_image_height, 125, hough_image, my_image_channels);
}
if (thining)
{
thinning(image_data, my_image_width, my_image_height);
}
if (thick)
{
thickening(image_data, my_image_width, my_image_height);
}
if (hitmiss)
{
hitAndMiss(image_data, my_image_width, my_image_height);
}
if (erosi)
{
erosion(image_data, my_image_width, my_image_height);
}
if (dil)
{
dilation(image_data, my_image_width, my_image_height);
}
if (histogram)
{
ImGui::Begin("Histogram");
@ -730,6 +751,13 @@ int main(int, char**)
ImGui::Begin("Histograms");
ImGui::Checkbox("RGB", &histogram);
ImGui::End();
ImGui::Begin("Operatory");
ImGui::Checkbox("Dylacja", &dil);
ImGui::Checkbox("Erozja", &erosi);
ImGui::Checkbox("Hit and Miss", &hitmiss);
ImGui::Checkbox("Pogrubianie", &thick);
ImGui::Checkbox("Thining", &thining);
ImGui::End();
ImGui::Begin("Filters");
ImGui::Checkbox("Negative", &negative);
ImGui::Checkbox("Sepia", &sepia);