From 9572d6c0632fae001481d8395e8e6f154aaf4a4c Mon Sep 17 00:00:00 2001
From: raysan5 <raysan5@gmail.com>
Date: Tue, 16 Jun 2015 20:02:01 +0200
Subject: [PATCH] Updated postpro shaders system

---
 src/core.c   |  2 ++
 src/models.c | 12 ++++++++++--
 src/rlgl.c   | 14 +++++++++++---
 3 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/src/core.c b/src/core.c
index ff704ed4..7bbe3892 100644
--- a/src/core.c
+++ b/src/core.c
@@ -999,6 +999,8 @@ void SetCustomShader(Shader shader)
 void SetDefaultShader(void)
 {
     rlglSetDefaultShader();
+    
+    enabledPostpro = false;
 }
 
 //----------------------------------------------------------------------------------
diff --git a/src/models.c b/src/models.c
index 179032d4..de3f6da0 100644
--- a/src/models.c
+++ b/src/models.c
@@ -1112,8 +1112,16 @@ void UnloadModel(Model model)
 // Link a texture to a model
 void SetModelTexture(Model *model, Texture2D texture)
 {
-    if (texture.id <= 0) model->texture.id = whiteTexture;  // Default white texture (use mesh color)
-    else model->texture = texture;
+    if (texture.id <= 0)
+    {
+        model->texture.id = whiteTexture;  // Default white texture (use mesh color)
+        model->shader.texDiffuseId = whiteTexture;
+    }
+    else
+    {
+        model->texture = texture;
+        model->shader.texDiffuseId = texture.id;
+    }
 }
 
 // Load a custom shader (vertex shader + fragment shader)
diff --git a/src/rlgl.c b/src/rlgl.c
index c1dbc722..02776995 100644
--- a/src/rlgl.c
+++ b/src/rlgl.c
@@ -1058,7 +1058,11 @@ void rlglInitPostpro(void)
 void rlglSetPostproShader(Shader shader)
 {
 #if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
-    SetModelShader(&postproQuad, shader);
+    rlglSetModelShader(&postproQuad, shader);
+    
+    //TraceLog(INFO, "Postproquad texture id: %i", postproQuad.texture.id);
+    //TraceLog(INFO, "Postproquad shader diffuse map id: %i", postproQuad.shader.texDiffuseId);
+    //TraceLog(INFO, "Shader diffuse map id: %i", shader.texDiffuseId);
 #endif
 }
 
@@ -1365,7 +1369,8 @@ void rlglDrawModel(Model model, Vector3 position, float rotationAngle, Vector3 r
     
     // Set shader textures (diffuse, normal, specular)
     glActiveTexture(GL_TEXTURE0);
-    glBindTexture(GL_TEXTURE_2D, model.shader.texDiffuseId);
+    glBindTexture(GL_TEXTURE_2D, model.texture.id);
+    //glBindTexture(GL_TEXTURE_2D, model.shader.texDiffuseId);
     //glUniform1i(model.shader.mapDiffuseLoc, 0);   // Diffuse texture fits in texture unit 0
 
     if (vaoSupported)
@@ -2104,6 +2109,8 @@ void rlglSetModelShader(Model *model, Shader shader)
     glVertexAttribPointer(shader.normalLoc, 3, GL_FLOAT, 0, 0, 0);
 
     if (vaoSupported) glBindVertexArray(0);     // Unbind VAO
+    
+    //if (model->texture.id > 0) model->shader.texDiffuseId = model->texture.id;
 #endif
 }
 
@@ -2144,7 +2151,8 @@ void rlglSetCustomShader(Shader shader)
 void rlglSetDefaultShader(void)
 {
 #if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
-    rlglSetCustomShader(defaultShader);
+    //rlglSetCustomShader(defaultShader);
+    rlglSetPostproShader(defaultShader);
 #endif
 }