sherl/grafikaKBT
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: rendering

Browse Source
This commit is contained in:
Pc
2026-01-26 19:38:16 +01:00
parent 177bb7133a
commit 780e852596
1 changed files with 64 additions and 88 deletions
Download Patch File Download Diff File Expand all files Collapse all files

152
main.cpp
View File

@@ -812,107 +812,83 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
float radRotation = Rotation * GL_PI / 180.0f; float radRotation = Rotation * GL_PI / 180.0f;
switch (message) { switch (message) {
// Window creation, setup for OpenGL // Window creation, setup for OpenGL
case WM_CREATE: case WM_CREATE:
{
// 1. NAJPIERW INICJALIZACJA KONTEKSTU WINDOWS I OPENGL
// Bez tego funkcje gl... nie będą działać!
hDC = GetDC(hWnd);
SetDCPixelFormat(hDC);
hPalette = GetOpenGLPalette(hDC);
hRC = wglCreateContext(hDC);
wglMakeCurrent(hDC, hRC);
// Inicjalizacja GLEW i modeli (Twoja funkcja)
SetupRC();
// 2. SPRAWDZENIE MOŻLIWOŚCI KARTY GRAFICZNEJ
GLfloat fLargest; GLfloat fLargest;
glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &fLargest); glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &fLargest);
// Przykład dla tekstury podłoża (texture[1]): // 3. GENEROWANIE OBIEKTÓW TEKSTUR
glBindTexture(GL_TEXTURE_2D, texture[1]); // Używasz indeksów 0, 1, 2, 3 – więc potrzebujesz 4 slotów
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, fLargest); // To daje ostrość w dali glGenTextures(4, &texture[0]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
// --- TEKSTURA 0: PŁOTKI ---
// Store the device context
hDC = GetDC(hWnd);
// Select the pixel format
SetDCPixelFormat(hDC);
// Create palette if needed
hPalette = GetOpenGLPalette(hDC);
// Create the rendering context and make it current
hRC = wglCreateContext(hDC);
wglMakeCurrent(hDC, hRC);
SetupRC();
glGenTextures(3, &texture[0]); // tworzy obiekt tekstury
// ładuje pierwszy obraz tekstury (płotki):
bitmapData = LoadBitmapFile((char*)"res/img/woodenTextureHighExposure.bmp", &bitmapInfoHeader); bitmapData = LoadBitmapFile((char*)"res/img/woodenTextureHighExposure.bmp", &bitmapInfoHeader);
if (bitmapData) {
glBindTexture(GL_TEXTURE_2D, texture[0]);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, fLargest); // Ostrość pod kątem
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); // Rozdzielczość w dali (Mipmapy)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); // Rozdzielczość z bliska
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, bitmapInfoHeader.biWidth, bitmapInfoHeader.biHeight, GL_RGB, GL_UNSIGNED_BYTE, bitmapData);
free(bitmapData);
}
glBindTexture(GL_TEXTURE_2D, texture[0]); // aktywuje obiekt tekstury // --- TEKSTURA 1: ZIEMIA (Najważniejsza dla efektu oddali) ---
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
// glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
// glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
// tworzy obraz tekstury
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, bitmapInfoHeader.biWidth,
bitmapInfoHeader.biHeight, GL_RGB, GL_UNSIGNED_BYTE, bitmapData);
if (bitmapData) free(bitmapData);
// ładuje drugi obraz tekstury (ziemia):
bitmapData = LoadBitmapFile((char*)"res/img/grass02.bmp", &bitmapInfoHeader); bitmapData = LoadBitmapFile((char*)"res/img/grass02.bmp", &bitmapInfoHeader);
glBindTexture(GL_TEXTURE_2D, texture[1]); // aktywuje obiekt tekstury if (bitmapData) {
glBindTexture(GL_TEXTURE_2D, texture[1]);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, fLargest);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, bitmapInfoHeader.biWidth, bitmapInfoHeader.biHeight, GL_RGB, GL_UNSIGNED_BYTE, bitmapData);
free(bitmapData);
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); // --- TEKSTURA 2: DACH STODOŁY ---
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
// tworzy obraz tekstury
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, bitmapInfoHeader.biWidth,
bitmapInfoHeader.biHeight, GL_RGB, GL_UNSIGNED_BYTE, bitmapData);
if (bitmapData) free(bitmapData);
// ładuje trzeci obraz tekstury (dach stodoły):
bitmapData = LoadBitmapFile((char*)"res/img/barnroof.bmp", &bitmapInfoHeader); bitmapData = LoadBitmapFile((char*)"res/img/barnroof.bmp", &bitmapInfoHeader);
glBindTexture(GL_TEXTURE_2D, texture[2]); // aktywuje obiekt tekstury if (bitmapData) {
glBindTexture(GL_TEXTURE_2D, texture[2]);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, fLargest);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, bitmapInfoHeader.biWidth, bitmapInfoHeader.biHeight, GL_RGB, GL_UNSIGNED_BYTE, bitmapData);
free(bitmapData);
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); // --- TEKSTURA 3: ŚCIANA ---
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
// tworzy obraz tekstury
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, bitmapInfoHeader.biWidth,
bitmapInfoHeader.biHeight, GL_RGB, GL_UNSIGNED_BYTE, bitmapData);
if (bitmapData) free(bitmapData);
// ładuje czwarty obraz tekstury (kamienista ściana):
bitmapData = LoadBitmapFile((char*)"res/img/brickwall.bmp", &bitmapInfoHeader); bitmapData = LoadBitmapFile((char*)"res/img/brickwall.bmp", &bitmapInfoHeader);
glBindTexture(GL_TEXTURE_2D, texture[3]); // aktywuje obiekt tekstury if (bitmapData) {
glBindTexture(GL_TEXTURE_2D, texture[3]);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, fLargest);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, bitmapInfoHeader.biWidth, bitmapInfoHeader.biHeight, GL_RGB, GL_UNSIGNED_BYTE, bitmapData);
free(bitmapData);
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); // Ustalenie sposobu mieszania tekstury z tłem
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
// tworzy obraz tekstury
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, bitmapInfoHeader.biWidth,
bitmapInfoHeader.biHeight, GL_RGB, GL_UNSIGNED_BYTE, bitmapData);
if (bitmapData) free(bitmapData);
// ustalenie sposobu mieszania tekstury z tłem
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
}
break;
break;
// Window is being destroyed, cleanup // Window is being destroyed, cleanup
case WM_DESTROY: case WM_DESTROY: