Initial import of KREngine

--HG-- extra : convert_revision : svn%3A7752d6cf-9f14-4ad2-affc-04f1e67b81a5/trunk%404
2011-10-25 05:03:10 +00:00
parent 5937288f78
commit cece608881
86 changed files with 12190 additions and 0 deletions
--- a/objview/Classes/krengine/KRMaterial.cpp
+++ b/objview/Classes/krengine/KRMaterial.cpp
@@ -0,0 +1,148 @@
+//
+//  KRMaterial.cpp
+//  gldemo
+//
+//  Created by Kearwood Gilbert on 10-10-24.
+//  Copyright (c) 2010 Kearwood Software. All rights reserved.
+//
+
+#include "KRMaterial.h"
+
+KRMaterial::KRMaterial() {
+    m_pAmbientMap = NULL;
+    m_pDiffuseMap = NULL;
+    m_pSpecularMap = NULL;
+    m_pNormalMap = NULL;
+    m_ka_r = (GLfloat)0.0f;
+    m_ka_g = (GLfloat)0.0f;
+    m_ka_b = (GLfloat)0.0f;
+    m_kd_r = (GLfloat)1.0f;
+    m_kd_g = (GLfloat)1.0f;
+    m_kd_b = (GLfloat)1.0f;
+    m_ks_r = (GLfloat)1.0f;
+    m_ks_g = (GLfloat)1.0f;
+    m_ks_b = (GLfloat)1.0f;
+}
+
+KRMaterial::~KRMaterial() {
+    
+}
+
+void KRMaterial::setAmbientMap(KRTexture *pTexture) {
+    m_pAmbientMap = pTexture;
+}
+
+void KRMaterial::setDiffuseMap(KRTexture *pTexture) {
+    m_pDiffuseMap = pTexture;
+}
+
+void KRMaterial::setSpecularMap(KRTexture *pTexture) {
+    m_pSpecularMap = pTexture;
+}
+
+void KRMaterial::setNormalMap(KRTexture *pTexture) {
+    m_pNormalMap = pTexture;
+}
+
+void KRMaterial::setAmbient(GLfloat r, GLfloat g, GLfloat b) {
+    m_ka_r = r;
+    m_ka_g = g;
+    m_ka_b = b;
+}
+
+void KRMaterial::setDiffuse(GLfloat r, GLfloat g, GLfloat b) {
+    m_kd_r = r;
+    m_kd_g = g;
+    m_kd_b = b;
+}
+
+void KRMaterial::setSpecular(GLfloat r, GLfloat g, GLfloat b) {
+    m_ks_r = r;
+    m_ks_g = g;
+    m_ks_b = b;
+}
+
+void KRMaterial::bind(GLuint program) {
+    
+    GLuint uniform_material_ambient = glGetUniformLocation(program, "material_ambient");
+    GLuint uniform_material_diffuse = glGetUniformLocation(program, "material_diffuse");
+    GLuint uniform_material_specular = glGetUniformLocation(program, "material_specular");
+    
+    glUniform3f(
+        uniform_material_ambient,
+        m_ka_r, // iMaterial % 2 ? (GLfloat)0.9f : (GLfloat)0.5f,
+        m_ka_g, // iMaterial % 4 ? (GLfloat)0.9f : (GLfloat)0.5f,
+        m_ka_b  // iMaterial % 8 ? (GLfloat)0.9f : (GLfloat)0.5f,
+    );
+    
+    glUniform3f(
+        uniform_material_diffuse,
+        m_kd_r + 1.0f, // 1.0 added so there will not be complete darkness
+        m_kd_g + 1.0f, // 1.0 added so there will not be complete darkness
+        m_kd_b + 1.0f  // 1.0 added so there will not be complete darkness
+    );
+    
+    glUniform3f(
+        uniform_material_specular,
+        m_ks_r, // iMaterial % 2 ? (GLfloat)0.9f : (GLfloat)0.5f,
+        m_ks_g, // iMaterial % 4 ? (GLfloat)0.9f : (GLfloat)0.5f,
+        m_ks_b  // iMaterial % 8 ? (GLfloat)0.9f : (GLfloat)0.5f,
+    );
+    
+    
+    
+    int iTextureName = 0;
+    if(m_pDiffuseMap != NULL) {
+        iTextureName = m_pDiffuseMap->getName();
+        glActiveTexture(GL_TEXTURE0);
+        glBindTexture(GL_TEXTURE_2D, iTextureName);
+        glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, 1.0f);
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+    }
+
+    
+    iTextureName = 0;
+    if(m_pSpecularMap != NULL) {
+        iTextureName = m_pSpecularMap->getName();
+        glActiveTexture(GL_TEXTURE1);
+        glBindTexture(GL_TEXTURE_2D, iTextureName);
+        glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, 1.0f);
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+    }
+
+    
+    iTextureName = 0;
+    if(m_pNormalMap != NULL) {
+        iTextureName = m_pNormalMap->getName();
+        glActiveTexture(GL_TEXTURE2);
+        glBindTexture(GL_TEXTURE_2D, iTextureName);
+        glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, 1.0f);
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+    }
+
+
+
+
+//glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
+//glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+
+/*
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ */
+/*
+ if (_anisotropySupported)
+ glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, _anisotropyTexParam);
+ */
+/*
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+ */
+
+
+    
+    
+}