comments TS SSS

[subsurface_scattering] / src / main2.cpp

diff --git a/src/main2.cpp b/src/main2.cpp
index 206466d1dee3ee75253982c9b2931b58e7a5566b..5d717e66990821c981347cb5f5ea152c19cffa57 100644 (file)
--- a/src/main2.cpp
+++ b/src/main2.cpp
@@ -20,6 +20,10 @@
 #include <assimp/postprocess.h>\r
 #include <assimp/scene.h>\r
 \r
+\r
+// sample positions and weights for a Gaussian kernel from \r
+// Hable, John ; Borshukov, George ; Hejl, Jim: Fast Skin Shading. In: ShaderX7, ShaderX : Charles River Media, 2009, S. 161–173\r
+\r
 float samplePositions[] = {\r
   0.000000f,  0.000000f,\r
   1.633992f,  0.036795f,\r
@@ -383,7 +387,6 @@ int main() {
   GLuint shaderProgramIrradiance = compileShaders("shaders/ts_vert_irradiance.glsl", "shaders/ts_frag_irradiance.glsl");\r
   GLuint shaderProgramCombine = compileShaders("shaders/ts_vert.glsl", "shaders/ts_frag.glsl");\r
 \r
-  //model m = loadModel("models/Isotrop-upperjaw.ply");\r
   model m = loadModel("models/african_head/african_head.obj");\r
 \r
   arccam arcCam;\r
@@ -470,7 +473,7 @@ int main() {
 \r
     prevMouse = sf::Mouse::isButtonPressed(sf::Mouse::Right);\r
 \r
-    // Render Shadowmap\r
+    // Render Shadowmap to fbo\r
 \r
     glBindFramebuffer(GL_FRAMEBUFFER, fb_irradiance.fbo);\r
     glClearColor(0.0f, 0.0f, 0.0f, 1.0f);\r
@@ -514,9 +517,7 @@ int main() {
 \r
     m.draw();\r
 \r
-    \r
-\r
-    // Render fbo to screen\r
+    // Render model and calculate light spread and translucency in shader\r
 \r
     glBindFramebuffer(GL_FRAMEBUFFER, 0);\r
     glClearColor(0.0f, 0.0f, 0.0f, 1.0f);\r
@@ -569,16 +570,9 @@ int main() {
     glActiveTexture(GL_TEXTURE0 + 0);\r
     glBindTexture(GL_TEXTURE_2D, fb_irradiance.renderTexture);\r
 \r
-    // glBindVertexArray(fb_irradiance.screenVAO);\r
-    // glUniform1i(glGetUniformLocation(fb_irradiance.screenShaderProgram, "shadowmapTexture"), 0);\r
-    // glActiveTexture(GL_TEXTURE0 + 0);\r
-    // glBindTexture(GL_TEXTURE_2D, fb_irradiance.renderTexture);\r
-    // glDrawArrays(GL_TRIANGLES, 0, 6);\r
-    // glBindVertexArray(0);\r
-\r
     m.draw();\r
 \r
-\r
+    // menu\r
 \r
     ImGui::SFML::Update(window, deltaClock.restart());\r
 \r