103 lines
3.4 KiB
C++
103 lines
3.4 KiB
C++
/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "stdneb.h"
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#include "spritebacth.h"
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#include "materialmaker/parser/GenesisShaderParser.h"
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#include "statictext.h"
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//#include "debugboard.h"
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using namespace Graphic;
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namespace App
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{
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__ImplementClass(App::SpriteBatch,'SPBA', Core::RefCounted);
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SpriteBatch::SpriteBatch()
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:m_shader(NULL)
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,m_shaderHandle(NULL)
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,m_state(SS_Stop)
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{
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}
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SpriteBatch::~SpriteBatch()
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{
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m_shader = NULL;
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m_shaderHandle = NULL;
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}
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void SpriteBatch::Begin()
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{
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assert(SS_Stop == m_state);
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m_state = SS_Running;
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_checkShader();
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GraphicSystem* gs = GraphicSystem::Instance();
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gs->SetShaderProgram(m_shaderHandle);
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gs->SetRenderState(m_shader->GetTech()->GetDefaultPass()->GetRenderStateObject(), 0);
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}
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void SpriteBatch::End()
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{
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assert(SS_Running == m_state);
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m_state = SS_Stop;
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}
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void SpriteBatch::Render(const GPtr<SpriteRenderInfo>& renderable, const RenderBase::TextureHandle& text_handle)
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{
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assert(SS_Running == m_state);
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GraphicSystem* gs = GraphicSystem::Instance();
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gs->SetTexture(0,text_handle);
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const RenderBase::DisplayMode& dm = Graphic::GraphicSystem::Instance()->GetMainViewPortWindow()->GetDisplayMode();
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float2 offset = renderable->GetScreenOffset();
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float4 screen((float)dm.GetWidth(), (float)dm.GetHeight(), (float)offset.x(), (float)offset.y());
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gs->SetVertexShaderConstantVectorF(m_RegisterScreen, &screen, 1);
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gs->DrawPrimitive(renderable->GetPrimHandle());
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}
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void SpriteBatch::_loadShader()
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{
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m_shader = GenesisMaterialMaker::MakeFromShader(m_shaderName);
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m_shaderHandle = m_shader->GetTech(0)->GetDefaultPass()->GetGPUProgramHandle(0);
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assert(NULL != m_shader);
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assert(NULL != m_shaderHandle);
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Util::Dictionary<IndexT, IndexT> shaderMask2RegIdx = m_shader->GetRegisterIndex("gScreen", Graphic::SCT_VS, 0);
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m_RegisterScreen = shaderMask2RegIdx.ValueAtIndex(0);
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GPtr<RenderBase::RenderStateDesc>& rso = m_shader->GetTech()->GetDefaultPass()->GetRenderStateObject();
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RenderBase::DeviceDepthAndStencilState state;
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state = rso->GetDepthAndStencilState();
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state.m_stencilTwoEnable = false;
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state.m_depthEnable = false;
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state.m_depthWriteMask = false;
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rso->SetDepthAndStencilState(state);
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}
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}
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