-/*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
- *
- * 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.
- *
- */
-
-
-// CLASS HEADER
-#include "material-api.h"
-
-// EXTERNAL INCLUDES
-#include <dali/public-api/object/type-registry.h>
-
-// INTERNAL INCLUDES
-#include <v8-utils.h>
-#include <rendering/material-wrapper.h>
-#include <rendering/shader-wrapper.h>
-#include <rendering/shader-api.h>
-#include <rendering/sampler-wrapper.h>
-#include <rendering/sampler-api.h>
-#include <image/image-wrapper.h>
-
-namespace Dali
-{
-
-namespace V8Plugin
-{
-
-/**
- * ## Material API
- *
- * Material is a handle to an object that specifies the visual properties of the renderer.
- *
- * @class Material
- * @extends Handle
- */
-
-Material MaterialApi::GetMaterial( v8::Isolate* isolate, const v8::FunctionCallbackInfo< v8::Value >& args )
-{
- v8::HandleScope handleScope( isolate );
-
- v8::Local<v8::Object> object = args.This();
- v8::Local<v8::External> field = v8::Local<v8::External>::Cast( object->GetInternalField(0) );
- void* ptr = field->Value();
-
- MaterialWrapper* wrapper = static_cast< MaterialWrapper *>(ptr);
- return wrapper->GetMaterial();
-}
-
-Material MaterialApi::GetMaterialFromParams( int paramIndex,
- bool& found,
- v8::Isolate* isolate,
- const v8::FunctionCallbackInfo< v8::Value >& args )
-{
- found = false;
-
- v8::HandleScope handleScope( isolate );
- BaseWrappedObject* wrappedObject = V8Utils::GetWrappedDaliObjectParameter( paramIndex, BaseWrappedObject::MATERIAL, isolate, args );
- if( wrappedObject )
- {
- found = true;
- MaterialWrapper* wrapper = static_cast< MaterialWrapper *>(wrappedObject);
- return wrapper->GetMaterial();
- }
- else
- {
- return Material();
- }
-}
-
-/**
- * Create a new material object.
- *
- * @constructor
- * @method Material
- * @for Material
- * @param {Object} shader The shader used by the material
- * @return {Object} Material
- */
-Material MaterialApi::New( const v8::FunctionCallbackInfo< v8::Value >& args )
-{
- v8::Isolate* isolate = args.GetIsolate();
- v8::HandleScope handleScope( isolate );
-
- bool found( false );
- Shader shader = ShaderApi::GetShaderFromParams( 0, found, isolate, args );
- if( found )
- {
- return Material::New( shader );
- }
- else
- {
- DALI_SCRIPT_EXCEPTION( isolate, "missing shader from param 0" );
- return Material();
- }
-}
-
-/**
- * Set the Shader used by this material
- *
- * @method setShader
- * @for Material
- * @param {Object} shader Handle to the shader
- */
-void MaterialApi::SetShader( const v8::FunctionCallbackInfo< v8::Value >& args )
-{
- v8::Isolate* isolate = args.GetIsolate();
- v8::HandleScope handleScope( isolate );
-
- Material material = GetMaterial( isolate, args );
-
- bool found( false );
- Shader shader = ShaderApi::GetShaderFromParams( 0, found, isolate, args );
- if( !found )
- {
- DALI_SCRIPT_EXCEPTION( isolate, "invalid shader parameter" );
- }
- else
- {
- return material.SetShader( shader );
- }
-}
-
-/**
- * Get the Shader used by this material
- *
- * @method getShader
- * @for Material
- * @return {Object} Shader
- */
-void MaterialApi::GetShader( const v8::FunctionCallbackInfo< v8::Value >& args )
-{
- v8::Isolate* isolate = args.GetIsolate();
- v8::HandleScope handleScope( isolate );
-
- Material material = GetMaterial( isolate, args );
- Shader shader = material.GetShader();
-
- // Wrap the shader
- v8::Local<v8::Object> localObject = ShaderWrapper::WrapShader( isolate, shader );
- args.GetReturnValue().Set( localObject );
-}
-
-/**
- * Add a new texture to be used by the material
- *
- * @method addTexture
- * @for Material
- * @param {Object} image The image used by this sampler
- * @param {String} uniformName The string with the name of the uniform
- * @param {Object} sampler The sampler to add to this material
- * @return {integer} The index of the texture in the array of textures or -1 if texture can not be added
- */
-void MaterialApi::AddTexture( const v8::FunctionCallbackInfo< v8::Value >& args )
-{
- v8::Isolate* isolate = args.GetIsolate();
- v8::HandleScope handleScope( isolate );
-
- Material material = GetMaterial( isolate, args );
-
- bool found( false );
- Image image = V8Utils::GetImageParameter( PARAMETER_0, found, isolate, args );
- if( !found )
- {
- DALI_SCRIPT_EXCEPTION( isolate, "missing image from param 0" );
- return;
- }
-
- found = false;
- std::string uniformName = V8Utils::GetStringParameter( PARAMETER_1, found, isolate, args );
- if( !found )
- {
- DALI_SCRIPT_EXCEPTION( isolate, "missing uniform name from param 1" );
- return;
- }
-
- found = false;
- Sampler sampler = SamplerApi::GetSamplerFromParams( PARAMETER_2, found, isolate, args );
- if( !found )
- {
- args.GetReturnValue().Set( v8::Integer::New( isolate, material.AddTexture( image, uniformName ) ) );
- }
- else
- {
- args.GetReturnValue().Set( v8::Integer::New( isolate, material.AddTexture( image, uniformName, sampler ) ) );
- }
-}
-
-/**
- * Removes a texture from the material
- *
- * @method removeTexture
- * @for Material
- * @param {integer} index The index of the texture in the array of textures
- */
-void MaterialApi::RemoveTexture( const v8::FunctionCallbackInfo< v8::Value >& args )
-{
- v8::Isolate* isolate = args.GetIsolate();
- v8::HandleScope handleScope( isolate );
-
- Material material = GetMaterial( isolate, args );
-
- bool found( false );
- int index = V8Utils::GetIntegerParameter( PARAMETER_0, found, isolate, args, 0 /* default */);
- if( !found )
- {
- DALI_SCRIPT_EXCEPTION( isolate, "invalid index parameter" );
- }
- else
- {
- material.RemoveTexture( index );
- }
-}
-
-/**
- * Sets the image to be used by a given texture
- * @method setTextureImage
- * @for Material
- * @param {integer} index The index of the texture in the array of textures
- * @param {Object} image The image used by this sampler
- */
-void MaterialApi::SetTextureImage( const v8::FunctionCallbackInfo< v8::Value >& args )
-{
- v8::Isolate* isolate = args.GetIsolate();
- v8::HandleScope handleScope( isolate );
-
- Material material = GetMaterial( isolate, args );
-
- bool found( false );
- int index = V8Utils::GetIntegerParameter( PARAMETER_0, found, isolate, args, 0 /* default */);
- if( !found )
- {
- DALI_SCRIPT_EXCEPTION( isolate, "invalid index parameter" );
- return;
- }
-
- found = false;
- Image image = V8Utils::GetImageParameter( PARAMETER_1, found, isolate, args );
- if( !found )
- {
- DALI_SCRIPT_EXCEPTION( isolate, "missing image from param 1" );
- }
- else
- {
- material.SetTextureImage(index, image);
- }
-}
-
-/**
- * Set the sampler used by a given texture
- * @method setTextureSampler
- * @for Material
- * @param {integer} index The index of the texture in the array of textures
- * @param {Object} sampler The new sampler
- */
-void MaterialApi::SetTextureSampler( const v8::FunctionCallbackInfo< v8::Value >& args )
-{
- v8::Isolate* isolate = args.GetIsolate();
- v8::HandleScope handleScope( isolate );
-
- Material material = GetMaterial( isolate, args );
-
- bool found( false );
- int index = V8Utils::GetIntegerParameter( PARAMETER_0, found, isolate, args, 0 /* default */);
- if( !found )
- {
- DALI_SCRIPT_EXCEPTION( isolate, "invalid index parameter" );
- return;
- }
-
- found = false;
- Sampler sampler = SamplerApi::GetSamplerFromParams( PARAMETER_1, found, isolate, args );
- if( !found )
- {
- DALI_SCRIPT_EXCEPTION( isolate, "missing sampler from param 1" );
- }
- else
- {
- material.SetTextureSampler(index, sampler);
- }
-}
-
-/**
- * Set the uniform name of a given texture
- * @method setTextureUniformName
- * @for Material
- * @param {integer} index The index of the texture in the array of textures
- * @param {string} uniformName The new uniform name
- */
-void MaterialApi::SetTextureUniformName( const v8::FunctionCallbackInfo< v8::Value >& args )
-{
- v8::Isolate* isolate = args.GetIsolate();
- v8::HandleScope handleScope( isolate );
-
- Material material = GetMaterial( isolate, args );
-
- bool found( false );
- int index = V8Utils::GetIntegerParameter( PARAMETER_0, found, isolate, args, 0 /* default */);
- if( !found )
- {
- DALI_SCRIPT_EXCEPTION( isolate, "invalid index parameter" );
- return;
- }
-
- found = false;
- std::string uniformName = V8Utils::GetStringParameter( PARAMETER_1, found, isolate, args );
- if( !found )
- {
- DALI_SCRIPT_EXCEPTION( isolate, "invalid uniform name parameter" );
- }
- else
- {
- material.SetTextureUniformName(index, uniformName);
- }
-}
-
-/**
- * Retrive the index of a texture given its uniform name
- * @method getTextureIndex
- * @for Material
- * @param {string} uniformName The uniform name
- * @return {integer} The index in the array of textures or -1 if the texture is not found
- */
-void MaterialApi::GetTextureIndex( const v8::FunctionCallbackInfo< v8::Value >& args )
-{
- v8::Isolate* isolate = args.GetIsolate();
- v8::HandleScope handleScope( isolate );
-
- Material material = GetMaterial( isolate, args );
-
- bool found( false );
- std::string uniformName = V8Utils::GetStringParameter( PARAMETER_0, found, isolate, args );
- if( !found )
- {
- DALI_SCRIPT_EXCEPTION( isolate, "invalid uniform name parameter" );
- }
- else
- {
- args.GetReturnValue().Set( v8::Integer::New( isolate, material.GetTextureIndex(uniformName) ) );
- }
-}
-
-/**
- * Retrieve the number of textures used by the material
- *
- * @method getNumberOfTextures
- * @for Material
- * @return {integer} The number of textures
- */
-void MaterialApi::GetNumberOfTextures( const v8::FunctionCallbackInfo< v8::Value >& args )
-{
- v8::Isolate* isolate = args.GetIsolate();
- v8::HandleScope handleScope( isolate );
-
- Material material = GetMaterial( isolate, args );
-
- args.GetReturnValue().Set( v8::Integer::New( isolate, material.GetNumberOfTextures() ) );
-}
-
-} // namespace V8Plugin
-
-} // namespace Dali
projects / platform / core / uifw / dali-toolkit.git / commitdiff