From 1e8de01d3704c584e43e1b84947487c2aaddb7d7 Mon Sep 17 00:00:00 2001
From: Kelly Rauchenberger <fefferburbia@gmail.com>
Date: Sun, 4 Feb 2018 21:57:24 -0500
Subject: Made some fixes to rendering I guess

This is pretty old so I'm not exactly sure what it does but without it,
the monitor gets rendered upside down.
---
 shaders/bloom2.fragment | 12 ++++++------
 shaders/final.fragment  |  9 +++++----
 shaders/final.vertex    |  2 +-
 src/renderer.cpp        |  7 ++++---
 4 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/shaders/bloom2.fragment b/shaders/bloom2.fragment
index da44ea1..4c50e86 100644
--- a/shaders/bloom2.fragment
+++ b/shaders/bloom2.fragment
@@ -16,18 +16,18 @@ float nrand(vec2 n)
 void main()
 {
   color = vec3(0.0);
-  //color += texture(tex2, UV).rgb / 2.0;
+  color += texture(clearTex, UV).rgb / 2.0;
   color += texture(blurTex, UV).rgb;
   color = max(vec3(0.0), color - 0.5);
-  //color *= color;
+  color *= color;
   
-  //float flicker =  0.5 + nrand(vec2(iGlobalTime));
-  //flicker *= (flicker);
+  float flicker =  0.5 + nrand(vec2(iGlobalTime));
+  flicker *= (flicker);
   //flicker = sqrt(flicker);
   //flicker = pow(flicker, 1.0/8.0);
   //color *= flicker;
-  //color *= mix(vec3(0.0), color, flicker);
+  color *= mix(vec3(0.0), color, flicker);
   
   color += texture(clearTex, UV).rgb;
-  //color = clamp(color, vec3(0.0), vec3(1.0));
+  color = clamp(color, vec3(0.0), vec3(1.0));
 }
diff --git a/shaders/final.fragment b/shaders/final.fragment
index b6c49a8..a3ee243 100644
--- a/shaders/final.fragment
+++ b/shaders/final.fragment
@@ -15,14 +15,15 @@ const float Tuning_Dimming = 0.0;
 const float Tuning_Satur = 1.13;
 const float Tuning_ReflScalar = 0.3;
 const float Tuning_Barrel = 0;//0.12;
-const float Tuning_Scanline_Brightness = 0.45;
-const float Tuning_Scanline_Opacity = 0.55;
+const float Tuning_Scanline_Brightness = 0.5;//0.45;
+const float Tuning_Scanline_Opacity = 0.75;//0.55;
 const float Tuning_Diff_Brightness = 0.75;
-const float Tuning_Spec_Brightness = 0.35;
+const float Tuning_Spec_Brightness = 0.5;//0.35;
 const float Tuning_Spec_Power = 50.0;
-const float Tuning_Fres_Brightness = 1.0;
+const float Tuning_Fres_Brightness = 0.0;//1.0;
 
 uniform vec2 resolution;
+uniform vec3 frameColor;
 
 vec4 sampleCRT(vec2 uv)
 {
diff --git a/shaders/final.vertex b/shaders/final.vertex
index ed6079f..adf266d 100644
--- a/shaders/final.vertex
+++ b/shaders/final.vertex
@@ -23,6 +23,6 @@ void main()
   mat3 invWorldRot = transpose(mat3(worldMat[0].xyz, worldMat[1].xyz, worldMat[2].xyz));
   vec3 worldPos = (worldMat * vec4(vertexPosition_modelspace,1)).xyz;
   
-  camDirIn = invWorldRot * (vec3(2,0,0) - worldPos);
+  camDirIn = invWorldRot * (vec3(3.75,0,0) - worldPos);
   lightDirIn = invWorldRot * (Tuning_LightPos - worldPos);
 }
diff --git a/src/renderer.cpp b/src/renderer.cpp
index 99d5389..ffe9d47 100644
--- a/src/renderer.cpp
+++ b/src/renderer.cpp
@@ -363,7 +363,7 @@ GLFWwindow* initRenderer()
   std::vector<glm::vec3> mesh_vertices;
   std::vector<glm::vec2> mesh_uvs;
   std::vector<glm::vec3> mesh_normals;
-  loadMesh("res/monitor-fef.obj", mesh_vertices, mesh_uvs, mesh_normals);
+  loadMesh("res/monitor-old.obj", mesh_vertices, mesh_uvs, mesh_normals);
   
   mesh_numvertices = mesh_vertices.size();
   
@@ -795,8 +795,8 @@ void Texture::renderScreen() const
   glUniform1i(glGetUniformLocation(finalShader, "scanlinestex"), 1);
   
   // Initialize the MVP matrices
-  glm::mat4 p_matrix = glm::perspective(42.5f, (float) buffer_width / (float) buffer_height, 0.1f, 100.0f);
-  glm::mat4 v_matrix = glm::lookAt(glm::vec3(2,0,0), glm::vec3(0,0,0), glm::vec3(0,1,0));
+  glm::mat4 p_matrix = glm::perspective(glm::radians(25.0f), (float) buffer_width / (float) buffer_height, 0.1f, 100.0f);
+  glm::mat4 v_matrix = glm::lookAt(glm::vec3(3.75,0,0), glm::vec3(0,0,0), glm::vec3(0,1,0));
   glm::mat4 m_matrix = glm::mat4(1.0);
   glm::mat4 mvp_matrix = p_matrix * v_matrix * m_matrix;
   
@@ -804,6 +804,7 @@ void Texture::renderScreen() const
   glUniformMatrix4fv(glGetUniformLocation(finalShader, "worldMat"), 1, GL_FALSE, &m_matrix[0][0]);
   glUniform2f(glGetUniformLocation(finalShader, "resolution"), buffer_width, buffer_height);
   glUniform1f(glGetUniformLocation(finalShader, "iGlobalTime"), glfwGetTime());
+  glUniform3f(glGetUniformLocation(finalShader, "frameColor"), 0.76f, 0.78f, 0.81f);
   
   glEnableVertexAttribArray(0);
   glBindBuffer(GL_ARRAY_BUFFER, mesh_vertexbuffer);
-- 
cgit 1.4.1