Michael Normal fixes and change reflection distances.

3 files changed, 9 insertions, 3 deletions

diff --git a/src/glwidget.cpp b/src/glwidget.cpp
index 7147e48..7d56389 100755
--- a/src/glwidget.cpp
+++ b/src/glwidget.cpp
@@ -64,7 +64,7 @@ void GLWidget::initializeGL()
     fprintf(stdout, "Successfully initialized GLEW %s\n", glewGetString(GLEW_VERSION));
 
     // Set clear color to white
-    glClearColor(1, 1, 1, 1);
+    glClearColor(0, 0, 0, 1);
 
     // Enable depth-testing and backface culling
     glEnable(GL_DEPTH_TEST);
diff --git a/src/graphics/shape.cpp b/src/graphics/shape.cpp
index f983848..07af24a 100644
--- a/src/graphics/shape.cpp
+++ b/src/graphics/shape.cpp
@@ -147,6 +147,7 @@ void Shape::draw(Shader *shader, GLenum mode)
     // https://stackoverflow.com/questions/67277087/opengl-glsl-multiple-texture-binding-not-working
     // FIGURED OUT THE PROBLEM. it was that SAMPLERS WERE DEFAULTING TO SLOT 0 AND SETUNIFORM WASN'T WORKING
     // BECAUSE IT WAS CALLING SETUNIFORM WITH FREAKING FLOATS. WHAT THE FRICK C++.
+    // https://learnopengl.com/Getting-started/Textures
     glActiveTexture(GL_TEXTURE1);
     glBindTexture(GL_TEXTURE_2D, m_sky_texture);
     shader->setUniform("skySampler", 1);
diff --git a/src/ocean/ocean_alt.cpp b/src/ocean/ocean_alt.cpp
index dfb474c..b4052d6 100644
--- a/src/ocean/ocean_alt.cpp
+++ b/src/ocean/ocean_alt.cpp
@@ -110,7 +110,7 @@ void ocean_alt::fft_prime(double t){
             Eigen::Vector2d k_normalized = k_vector.normalized();
 
             m_displacements[i] += k_normalized*imag_comp;
-            m_slopes[i] += k_vector*imag_comp;
+            m_slopes[i] += -k_vector*imag_comp;
         }
     }
 
@@ -271,7 +271,12 @@ std::vector<Eigen::Vector3f> ocean_alt::get_vertices()
         float zs = 1.f + s[2]*s[2];
 
         Eigen::Vector3f diff = y - s;
-        Eigen::Vector3f norm = Eigen::Vector3f(diff[0]/ sqrt(xs), diff[1]/ sqrt(ys), diff[2]/sqrt(zs));
+        // Eigen::Vector3f norm = Eigen::Vector3f(diff[0]/ sqrt(xs), diff[1]/ sqrt(ys), diff[2]/sqrt(zs));
+
+        // NEW
+        Eigen::Vector3f norm = Eigen::Vector3f(-slope[0], 1.0, -slope[1]);
+        norm.normalize();
+        // NEW