Added ground and improved lighting

cw 6/Debug/grk-cw6.log

@@ -1,6 +1,8 @@
   main_6_1.cpp
-C:\Users\Michal\source\repos\GRK\cw 6\src\main_6_1.cpp(96,23): warning C4244: "=": konwersja z "int" do "float", możliwa utrata danych
+C:\Users\Michal\source\repos\GRK\cw 6\src\main_6_1.cpp(132,23): warning C4244: "=": konwersja z "int" do "float", możliwa utrata danych
-C:\Users\Michal\source\repos\GRK\cw 6\src\main_6_1.cpp(97,23): warning C4244: "=": konwersja z "int" do "float", możliwa utrata danych
+C:\Users\Michal\source\repos\GRK\cw 6\src\main_6_1.cpp(133,23): warning C4244: "=": konwersja z "int" do "float", możliwa utrata danych
-C:\Users\Michal\source\repos\GRK\cw 6\src\main_6_1.cpp(349,12): warning C4244: "argument": konwersja z "time_t" do "unsigned int", możliwa utrata danych
+C:\Users\Michal\source\repos\GRK\cw 6\src\main_6_1.cpp(326,33): warning C4244: "argument": konwersja z "double" do "GLfloat", możliwa utrata danych
+C:\Users\Michal\source\repos\GRK\cw 6\src\main_6_1.cpp(327,44): warning C4244: "argument": konwersja z "double" do "GLfloat", możliwa utrata danych
+C:\Users\Michal\source\repos\GRK\cw 6\src\main_6_1.cpp(601,12): warning C4244: "argument": konwersja z "time_t" do "unsigned int", możliwa utrata danych
 Camera.obj : warning LNK4075: zignorowano opcję „/EDITANDCONTINUE” z powodu określenia opcji „/INCREMENTAL:NO”
   grk-cw6.vcxproj -> C:\Users\Michal\source\repos\GRK\Debug\grk-cw6.exe

cw 6/src/main_6_1.cpp

@@ -12,6 +12,38 @@
 #include "Texture.h"
 #include "SOIL/stb_image_aug.h"
 
+#define M_PI 3.14159265358979323846
+
+enum {
+	PASS_NORMAL, PASS_CAUSTIC
+};
+
+
+
+static GLboolean HaveTexObj = GL_FALSE;
+static int reportSpeed = 0;
+static int dinoDisplayList;
+static GLfloat causticScale = 1.0;
+
+static GLfloat lightPosition[4];
+/* XXX Diffuse light color component > 1.0 to brighten caustics. */
+
+
+static int directionalLight = 1;
+static int showCaustics = 1, causticMotion = 1;
+static int useMipmaps = 1;
+static int currentCaustic = 0;
+static int causticIncrement = 1;
+
+static float lightAngle = 0.0, lightHeight = 20;
+static GLfloat angle = -150;   /* in degrees */
+static GLfloat angle2 = 30;   /* in degrees */
+
+
+
+
+
+
 GLuint programColor;
 GLuint programTexture;
 GLuint skyboxTexture;
@@ -20,6 +52,7 @@ Core::Shader_Loader shaderLoader;
 
 Core::RenderContext shipContext;
 Core::RenderContext fishContext;
+Core::RenderContext planeContext;
 
 glm::vec3 cameraPos = glm::vec3(0, 0, 0);
 glm::vec3 cameraDir; // Wektor "do przodu" kamery
@@ -40,6 +73,9 @@ glm::quat rotation = glm::quat(1, 0, 0, 0);
 
 GLuint textureAsteroid;
 GLuint textureFish01;
+GLuint groundTexture;
+
+obj::Model planeModel;
 
 
 int WIN_WIDTH = 1280;
@@ -166,6 +202,25 @@ void drawObjectTexture(Core::RenderContext context, glm::mat4 modelMatrix, GLuin
 
 	glUseProgram(0);
 }
+void drawPlaneTexture(Core::RenderContext context, glm::mat4 modelMatrix, GLuint textureId)
+{
+
+	modelMatrix = glm::translate(modelMatrix, glm::vec3(-20.f, 0.f, 0.f));
+	GLuint program = programTexture;
+
+	glUseProgram(program);
+
+	glUniform3f(glGetUniformLocation(program, "lightDir"), lightDir.x, lightDir.y, lightDir.z);
+	Core::SetActiveTexture(textureId, "textureSampler", program, 0);
+
+	glm::mat4 transformation = perspectiveMatrix * cameraMatrix * modelMatrix;
+	glUniformMatrix4fv(glGetUniformLocation(program, "modelViewProjectionMatrix"), 1, GL_FALSE, (float*)&transformation);
+	glUniformMatrix4fv(glGetUniformLocation(program, "modelMatrix"), 1, GL_FALSE, (float*)&modelMatrix);
+
+	Core::DrawContext(context);
+
+	glUseProgram(0);
+}
 
 //Zmienna z teksturami skyboxa
 std::vector<std::string> faces = {
@@ -258,8 +313,203 @@ float skyboxVertices[] = {
 	 skyboxSize, -skyboxSize,  skyboxSize
 };
 
+void drawLightLocation()
+{
+	glPushMatrix();
+	glDisable(GL_LIGHTING);
+	glDisable(GL_TEXTURE_2D);
+	glColor3f(1.0, 1.0, 0.0);
+	if (directionalLight) {
+		/* Draw an arrowhead. */
+		glDisable(GL_CULL_FACE);
+		glTranslatef(lightPosition[0], lightPosition[1], lightPosition[2]);
+		glRotatef(lightAngle * -180.0 / M_PI, 0, 1, 0);
+		glRotatef(atan(lightHeight / 12) * 180.0 / M_PI, 0, 0, 1);
+		glBegin(GL_TRIANGLE_FAN);
+		glVertex3f(0, 0, 0);
+		glVertex3f(2, 1, 1);
+		glVertex3f(2, -1, 1);
+		glVertex3f(2, -1, -1);
+		glVertex3f(2, 1, -1);
+		glVertex3f(2, 1, 1);
+		glEnd();
+		/* Draw a white line from light direction. */
+		glColor3f(1.0, 1.0, 1.0);
+		glBegin(GL_LINES);
+		glVertex3f(0, 0, 0);
+		glVertex3f(5, 0, 0);
+		glEnd();
+		glEnable(GL_CULL_FACE);
+	}
+	else {
+		/* Draw a yellow ball at the light source. */
+		glTranslatef(lightPosition[0], lightPosition[1], lightPosition[2]);
+		glutSolidSphere(1.0, 5, 5);
+	}
+	glEnable(GL_TEXTURE_2D);
+	glEnable(GL_LIGHTING);
+	glPopMatrix();
+}
+
+void drawScene()
+{
+	glm::mat4 shipInitialTransformation = glm::translate(glm::vec3(0, 0, 0));
+	// Scaling models
+	glm::vec3 shipScale = glm::vec3(0.01, 0.01, 0.01);
+	shipInitialTransformation = glm::scale(shipInitialTransformation, shipScale);
+
+	shipInitialTransformation = shipInitialTransformation * glm::translate(glm::vec3(0, 0, 0)) * glm::rotate(glm::radians(180.0f), glm::vec3(0, 1, 0)) * glm::scale(glm::vec3(0.5f));
+	glm::mat4 shipModelMatrix = glm::translate(vehiclePos + vehicleDir) * glm::rotate(-vehicleAngle, glm::vec3(0, 1, 0)) * shipInitialTransformation;
+	drawObjectColor(shipContext, shipModelMatrix, glm::vec3(0.6f));
 
 
+	glm::mat4 modelMatrix = glm::translate(glm::vec3(0, 0, 0));
+	// Scaling models
+	glm::vec3 scale = glm::vec3(0.001, 0.001, 0.001);
+	modelMatrix = glm::scale(modelMatrix, scale);
+
+	drawObjectTexture(fishContext, modelMatrix, textureFish01);
+
+	for (int i = 0; i < 10; i++)
+	{
+
+		glm::mat4 modelMatrix = glm::translate(planetLocation[i]);
+		// Scaling models
+		glm::vec3 scale = glm::vec3(0.001, 0.001, 0.001);
+		modelMatrix = glm::scale(modelMatrix, scale);
+
+		drawObjectTexture(fishContext, modelMatrix, textureFish01);
+	}
+
+	drawPlaneTexture(planeContext, glm::rotate(glm::radians(90.f), glm::vec3(0.f, 0.f, 1.f)), groundTexture);
+
+	glUseProgram(skyboxTexture);
+	glUniform1i(glGetUniformLocation(skyboxTexture, "skybox"), 0);
+	glm::mat4 transformation = perspectiveMatrix * glm::mat4(glm::mat3(cameraMatrix));
+	glUniformMatrix4fv(glGetUniformLocation(skyboxTexture, "projectionView"), 1, GL_FALSE, (float*)&transformation);
+	//Przypisanie VAO i rysowanie skyboxa
+	glBindVertexArray(skyboxVAO);
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_CUBE_MAP, cubemapTexture);
+	glDrawArrays(GL_TRIANGLES, 0, 36);
+	glBindVertexArray(0);
+
+	glClearColor(0.5f, 0.5f, 0.5f, 1.0f);          // We'll Clear To The Color Of The Fog ( Modified )
+	float color[] = { 0.5f, 0.5f, 0.5f, 1.0f };
+	glEnable(GL_FOG);
+	glFogi(GL_FOG_MODE, GL_EXP2);        // Fog Mode
+	glFogfv(GL_FOG_COLOR, color);            // Set Fog Color
+	glFogf(GL_FOG_DENSITY, 0.35f);              // How Dense Will The Fog Be
+	glHint(GL_FOG_HINT, GL_DONT_CARE);          // Fog Hint Value
+	glFogf(GL_FOG_START, 1.0f);             // Fog Start Depth
+	glFogf(GL_FOG_END, 5.0f);               // Fog End Depth
+	glEnable(GL_FOG);
+
+	glDepthFunc(GL_LESS); // set depth function back to default
+	glUseProgram(0);
+
+	
+
+}
+
+void drawSceneLight(int pass)
+{
+
+
+		/* Set current color to "white" and disable lighting
+		   to emulate OpenGL 1.1's GL_REPLACE texture environment. */
+	glColor3f(1.0, 1.0, 1.0);
+	glDisable(GL_LIGHTING);
+
+		/* Generate the S & T coordinates for the caustic textures
+		   from the object coordinates. */
+
+	glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
+	glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
+	
+	glEnable(GL_TEXTURE_GEN_S);
+	glEnable(GL_TEXTURE_GEN_T);
+
+	
+	drawScene();
+}
+
+
+
+
+void renderScene()
+{
+
+	cameraMatrix = createCameraMatrix();
+	perspectiveMatrix = Core::createPerspectiveMatrix();
+
+
+	int startTime, endTime;
+	startTime = glutGet(GLUT_ELAPSED_TIME);
+
+	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+	glClearColor(0.0f, 0.1f, 0.3f, 1.0f);
+
+
+
+
+	lightPosition[0] = 12 * cos(lightAngle);
+	lightPosition[1] = lightHeight;
+	lightPosition[2] = 12 * sin(lightAngle);
+	if (directionalLight) {
+		lightPosition[3] = 0.0;
+	}
+	else {
+		lightPosition[3] = 1.0;
+	}
+
+
+	/* Draw the light location. */
+
+	glPushMatrix();
+
+
+	glRotatef(angle2, 1.0, 0.0, 0.0);
+	glRotatef(angle, 0.0, 1.0, 0.0);
+
+	/* Position the light again, after viewing rotation. */
+	glLightfv(GL_LIGHT0, GL_POSITION, lightPosition);
+	drawLightLocation();
+
+	drawSceneLight(PASS_NORMAL);
+
+	if (showCaustics) {
+		/* Disable depth buffer update and exactly match depth
+	   buffer values for slightly faster rendering. */
+		glDepthMask(GL_FALSE);
+		glDepthFunc(GL_EQUAL);
+
+		/* Multiply the source color (from the caustic luminance
+	   texture) with the previous color from the normal pass.  The
+	   caustics are modulated into the scene. */
+		glBlendFunc(GL_ZERO, GL_SRC_COLOR);
+		glEnable(GL_BLEND);
+
+		drawSceneLight(PASS_CAUSTIC);
+
+		/* Restore fragment operations to normal. */
+		glDepthMask(GL_TRUE);
+		glDepthFunc(GL_LESS);
+		glDisable(GL_BLEND);
+	}
+	glPopMatrix();
+
+	glutSwapBuffers();
+
+	if (reportSpeed) {
+		glFinish();
+		endTime = glutGet(GLUT_ELAPSED_TIME);
+		printf("Speed %.3g frames/sec (%d ms)\n", 1000.0 / (endTime - startTime), endTime - startTime);
+		fflush(stdout);
+	}
+
+}
+/**
 void renderScene()
 {
 	// Aktualizacja macierzy widoku i rzutowania
@@ -297,6 +547,8 @@ void renderScene()
 		drawObjectTexture(fishContext, modelMatrix, textureFish01);
 	}
 
+	drawPlaneTexture(planeContext, glm::rotate(glm::radians(90.f), glm::vec3(0.f, 0.f, 1.f)), groundTexture);
+
 	glUseProgram(skyboxTexture);
 	glUniform1i(glGetUniformLocation(skyboxTexture, "skybox"), 0);
 	glm::mat4 transformation = perspectiveMatrix * glm::mat4(glm::mat3(cameraMatrix));
@@ -324,7 +576,7 @@ void renderScene()
 
 
 	glutSwapBuffers();
-}
+}**/
 
 void loadModelToContext(std::string path, Core::RenderContext& context)
 {
@@ -367,6 +619,9 @@ void init()
 	loadModelToContext("models/TropicalFish01.3ds", fishContext);
 	textureAsteroid = Core::LoadTexture("textures/asteroid.png");
 	textureFish01 = Core::LoadTexture("textures/TropicalFish01.jpg");
+
+	loadModelToContext("models/plane.obj", planeContext);
+	groundTexture = Core::LoadTexture("textures/sand.jpg");
 }
 
 void shutdown()
@@ -374,6 +629,8 @@ void shutdown()
 	shaderLoader.DeleteProgram(programColor);
 	shaderLoader.DeleteProgram(programTexture);
 	shaderLoader.DeleteProgram(skyboxTexture);
+
+	planeContext.initFromOBJ(planeModel);
 }
 
 void idle()

cw 8/Debug/grk-cw8.log

@@ -1,9 +1,9 @@
   main_8_1.cpp
 C:\Users\Michal\source\repos\GRK\cw 8\src\main_8_1.cpp(37,42): warning C4305: "argument": obcięcie z "double" do "float"
-C:\Users\Michal\source\repos\GRK\cw 8\src\main_8_1.cpp(416,15): warning C4244: "argument": konwersja z "time_t" do "unsigned int", możliwa utrata danych
+C:\Users\Michal\source\repos\GRK\cw 8\src\main_8_1.cpp(427,15): warning C4244: "argument": konwersja z "time_t" do "unsigned int", możliwa utrata danych
 Camera.obj : warning LNK4075: zignorowano opcję „/EDITANDCONTINUE” z powodu określenia opcji „/INCREMENTAL:NO”
 PhysXExtensions_static_32.lib(ExtCpuWorkerThread.obj) : warning LNK4099: nie znaleziono pliku PDB „PhysXExtensions_static_32.pdb” z elementem „PhysXExtensions_static_32.lib(ExtCpuWorkerThread.obj)” lub w pozycji „C:\Users\Michal\source\repos\GRK\Debug\PhysXExtensions_static_32.pdb”; obiekt zostanie skonsolidowany bez informacji debugowania
-PhysXExtensions_static_32.lib(ExtDefaultCpuDispatcher.obj) : warning LNK4099: nie znaleziono pliku PDB „” z elementem „PhysXExtensions_static_32.lib(ExtDefaultCpuDispatcher.obj)” lub w pozycji „”; obiekt zostanie skonsolidowany bez informacji debugowania
+PhysXExtensions_static_32.lib(ExtDefaultCpuDispatcher.obj) : warning LNK4099: nie znaleziono pliku PDB „PhysXExtensions_static_32.pdb” z elementem „PhysXExtensions_static_32.lib(ExtDefaultCpuDispatcher.obj)” lub w pozycji „C:\Users\Michal\source\repos\GRK\Debug\PhysXExtensions_static_32.pdb”; obiekt zostanie skonsolidowany bez informacji debugowania
 PhysXExtensions_static_32.lib(ExtDefaultErrorCallback.obj) : warning LNK4099: nie znaleziono pliku PDB „PhysXExtensions_static_32.pdb” z elementem „PhysXExtensions_static_32.lib(ExtDefaultErrorCallback.obj)” lub w pozycji „C:\Users\Michal\source\repos\GRK\Debug\PhysXExtensions_static_32.pdb”; obiekt zostanie skonsolidowany bez informacji debugowania
 PhysXExtensions_static_32.lib(ExtDefaultSimulationFilterShader.obj) : warning LNK4099: nie znaleziono pliku PDB „PhysXExtensions_static_32.pdb” z elementem „PhysXExtensions_static_32.lib(ExtDefaultSimulationFilterShader.obj)” lub w pozycji „C:\Users\Michal\source\repos\GRK\Debug\PhysXExtensions_static_32.pdb”; obiekt zostanie skonsolidowany bez informacji debugowania
   grk-cw8.vcxproj -> C:\Users\Michal\source\repos\GRK\Debug\grk-cw8.exe

cw 8/src/main_8_1.cpp

@@ -379,9 +379,12 @@ void renderScene()
 
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
     glClearColor(0.0f, 0.1f, 0.3f, 1.0f);
+    glDepthMask(GL_FALSE);
+    glDepthFunc(GL_EQUAL);
 
   
-    //drawObjectTexture(planeContext, glm::rotate(glm::radians(90.f), glm::vec3(0.f, 0.f, 1.f)), groundTexture);
+
+    drawObjectTexture(planeContext, glm::rotate(glm::radians(90.f), glm::vec3(0.f, 0.f, 1.f)), groundTexture);
     drawObjectTexture(boxContext, boxModelMatrix, boxTexture); // boxModelMatrix was updated in updateTransforms()
 
     glUseProgram(skyboxTexture);
@@ -405,6 +408,14 @@ void renderScene()
     glFogf(GL_FOG_END, 5.0f);               // Fog End Depth
     glEnable(GL_FOG);
 
+
+   
+
+    /* Restore fragment operations to normal. */
+    glDepthMask(GL_TRUE);
+    glDepthFunc(GL_LESS);
+    glDisable(GL_BLEND);
+
     glDepthFunc(GL_LESS); // set depth function back to default
 
     glUseProgram(0);