/*************************************************************//**
*
* @brief 描画処理を行う
* @param なし
* @return なし
*
****************************************************************/
void C_SpriteCreater::Draw()
{
// 頂点の書き換え
pPointDatas_->RewriteVertices(vertices_.data(), drawSpriteCount_);
// シェーダーの使用開始
pGlslObject_->Begin();
// サブルーチンを設定
pGlslObject_->BindActiveSubroutine(subroutineIndices_[cameraType_], Shader::GLSL::Type::s_GEOMETRY);
// ユニフォーム変数を設定
SetUniformVariable();
// テクスチャマネージャーとOpenGLマネージャーを取得
auto pTextureManager = Texture::C_TextureManager::s_GetInstance();
auto pOpenGlManager = OpenGL::C_OpenGlManager::s_GetInstance();
// ブレンドを有効化し、ブレンドに使用する関数を設定
pOpenGlManager->EnableBlend(true);
pOpenGlManager->SetBlendFunction(sourceFactor_, destinationFactor_);
// カリングを無効化
pOpenGlManager->EnableCulling(false);
// 深度のマスクを有効化
pOpenGlManager->EnableDepthMask(true);
// アクティブなテクスチャユニットを設定し、テクスチャをバインド
pTextureManager->SetActiveUnit(Fixed::Texture::s_UNIT_NUMBER);
pTextureManager->Bind(Texture::Type::s_2D, pTextureData_->handle_);
// スプライトを描画
pOpenGlManager->DrawPrimitive(OpenGL::Primitive::s_POINT, pPointDatas_->GetVertexArrayObjectHandle(), drawSpriteCount_);
// 深度のマスクを無効化
pOpenGlManager->EnableDepthMask(false);
// カリングを有効化
pOpenGlManager->EnableCulling(true);
// ブレンドを無効化
pOpenGlManager->EnableBlend(false);
// テクスチャをアンバインド
pTextureManager->Unbind(Texture::Type::s_2D);
// シェーダーの使用終了
pGlslObject_->End();
drawSpriteCount_ = 0;
}
void TerrainRenderer::Draw(const std::vector<Terrain*>& terrains, Vector4 clipPlane) {
EnableCulling(true);
shader->Bind();
shader->SetUniformMatrix4fv("gCamera", camera->GetTransform()->GetMatrix());
shader->SetUniform3f("eyeWorldPosition", camera->GetTransform()->GetPosition());
shader->SetUniform4f("clipPlane", clipPlane);
for (unsigned int i = 0; i < terrains.size(); ++i) {
shader->SetUniformMatrix4fv("gWorld", terrains[i]->GetWorldMatrix());
RawModel* model = terrains[i]->GetTexturedModel()->GetRawModel();
Texture* texture = terrains[i]->GetTexturedModel()->GetTexture();
texture->Bind();
model->GetVertexArray()->Bind();
model->GetIndexBuffer()->Bind();
glDrawElements(GL_TRIANGLES, model->GetIndexBuffer()->GetCount(), GL_UNSIGNED_INT, 0);
model->GetIndexBuffer()->Unbind();
model->GetVertexArray()->Unbind();
texture->Unbind();
}
shader->Unbind();
}
void WaterRenderer::Draw(const std::vector<Water*>& waters) {
EnableCulling(true);
moveFactor += moveSpeed * TimeFrame::deltaTime;
moveFactor = fmod(moveFactor, 1.0f);
shader->Bind();
shader->SetUniformMatrix4fv("gCamera", camera->GetTransform()->GetMatrix());
shader->SetUniform3f("cameraPosition", camera->GetTransform()->GetPosition());
shader->SetUniform1f("moveFactor", moveFactor);
waterFrameBuffer->GetReflectionTexture()->Bind(0);
waterFrameBuffer->GetRefractionTexture()->Bind(1);
dudvTexture->Bind(2);
for (unsigned int i = 0; i < waters.size(); ++i) {
shader->SetUniformMatrix4fv("gWorld", waters[i]->GetWorldMatrix());
RawModel* model = waters[i]->GetModel();
model->GetVertexArray()->Bind();
model->GetIndexBuffer()->Bind();
glDrawElements(GL_TRIANGLES, model->GetIndexBuffer()->GetCount(), GL_UNSIGNED_INT, 0);
model->GetIndexBuffer()->Unbind();
model->GetVertexArray()->Unbind();
}
waterFrameBuffer->GetReflectionTexture()->Unbind();
waterFrameBuffer->GetRefractionTexture()->Unbind();
dudvTexture->Unbind();
shader->Unbind();
}
void RenderSystem::v_Render()
{
BeginScene();
m_Matrix.view = m_Camera.GetViewMatrix();
DisableZbuffer();
DisableCulling();
m_Matrix.view._14 = 0.0f;
m_Matrix.view._24 = 0.0f;
m_Matrix.view._34 = 0.0f;
m_Matrix.view._41 = 0.0f;
m_Matrix.view._42 = 0.0f;
m_Matrix.view._43 = 0.0f;
XMMATRIX sphereWorld = XMMatrixIdentity();
XMStoreFloat4x4(&m_Matrix.model, XMMatrixTranspose(sphereWorld));
m_Skymap.Render(m_pD3D11DeviceContext, m_Matrix);
EnableCulling();
EnableZbuffer();
m_Matrix.view = m_Camera.GetViewMatrix();
XMMATRIX gridModel = XMMatrixIdentity();
XMStoreFloat4x4(&m_Matrix.model, XMMatrixTranspose(gridModel));
m_Terrain.Render(m_pD3D11DeviceContext, m_Matrix);
DrawInfo();
EndScene();
}
