Import EGL/GLES translator

external/android-emugl/host/libs/Translator/GLES_V2/ProgramData.cpp

@@ -0,0 +1,98 @@
+/*
+* Copyright (C) 2011 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+#include <GLES2/gl2.h>
+#include <GLcommon/objectNameManager.h>
+#include "ProgramData.h"
+
+ProgramData::ProgramData() :  ObjectData(PROGRAM_DATA),
+                              AttachedVertexShader(0),
+                              AttachedFragmentShader(0),
+                              LinkStatus(GL_FALSE),
+                              IsInUse(false),
+                              DeleteStatus(false) {
+    infoLog = new GLchar[1];
+    infoLog[0] = '\0';
+}
+
+ProgramData::~ProgramData () {
+    delete[] infoLog;
+};
+
+void ProgramData::setInfoLog(GLchar* log) {
+    delete[] infoLog;
+    infoLog = log;
+}
+
+GLchar* ProgramData::getInfoLog() {
+    return infoLog;
+}
+
+GLuint ProgramData::getAttachedVertexShader() {
+    return AttachedVertexShader;
+}
+
+GLuint ProgramData::getAttachedFragmentShader() {
+    return AttachedFragmentShader;
+}
+
+GLuint ProgramData::getAttachedShader(GLenum type) {
+    GLuint shader = 0;
+    switch (type) {
+    case GL_VERTEX_SHADER:
+        shader = AttachedVertexShader;
+        break;
+    case GL_FRAGMENT_SHADER:
+        shader = AttachedFragmentShader;
+        break;
+    }
+    return shader;
+}
+
+bool ProgramData::attachShader(GLuint shader,GLenum type) {
+    if (type==GL_VERTEX_SHADER && AttachedVertexShader==0) {
+        AttachedVertexShader=shader;
+        return true;
+    }
+    else if (type==GL_FRAGMENT_SHADER && AttachedFragmentShader==0) {
+        AttachedFragmentShader=shader;
+        return true;
+    }
+    return false;
+}
+
+bool ProgramData::isAttached(GLuint shader) {
+    return (AttachedFragmentShader==shader || AttachedVertexShader==shader);
+}
+
+bool ProgramData::detachShader(GLuint shader) {
+    if (AttachedVertexShader==shader) {
+        AttachedVertexShader = 0;
+        return true;
+    }
+    else if (AttachedFragmentShader==shader) {
+        AttachedFragmentShader = 0;
+        return true;
+    }
+    return false;
+}
+
+void ProgramData::setLinkStatus(GLint status) {
+    LinkStatus = status;
+}
+
+GLint ProgramData::getLinkStatus() {
+    return LinkStatus;
+}