本文整理汇总了C++中Shader::End方法的典型用法代码示例。如果您正苦于以下问题：C++ Shader::End方法的具体用法？C++ Shader::End怎么用？C++ Shader::End使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Shader的用法示例。
在下文中一共展示了Shader::End方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Draw
void Model::Draw(Shader& shader, mat4 view, mat4 projection, GLenum mode) {
mat4 rotation = mat4_cast(orientation);
mat4 trans = translation(position);
mat4 model_view = view * trans * rotation * scale(size);
mat4 MVP = projection * model_view;
mat3 normal_matrix = mat3(inverse(transpose(view * trans * rotation)));
glBindVertexArray(vertex_array);
shader.Begin();
glUniformMatrix4fv(shader("MVP"), 1, GL_FALSE, &MVP[0][0]);
if (shader("model_view")!=-1) glUniformMatrix4fv(shader("model_view"), 1, GL_FALSE, &model_view[0][0]);
if (shader("normal_matrix")!=-1) glUniformMatrix3fv(shader("normal_matrix"), 1, GL_FALSE, &normal_matrix[0][0]);
if (shader.UniformBlockIndex("Material") !=-1 ) {
glBindBuffer(GL_UNIFORM_BUFFER, materialID);
glBufferData(GL_UNIFORM_BUFFER, sizeof(Material), &material, GL_STATIC_DRAW);
glBindBufferBase(GL_UNIFORM_BUFFER, shader.UniformBlockIndex("Material"), materialID);
}
glDrawElements(mode, indices.size(), GL_UNSIGNED_INT, 0);
shader.End();
glBindVertexArray(0);
}示例2: dot
// ---------------------------------------------------------------------------------------------------------
LVEDRENDERINGENGINE_API void __stdcall LvEd_RenderGame()
{
s_engineData->basicRenderer->End();
ErrorHandler::ClearError();
if(s_engineData->pRenderSurface == NULL || s_engineData->GameLevel == NULL)
{
ErrorHandler::SetError(ErrorType::UnknownError,
L"%s: RenderSurface is 0x%x and GameLevel is 0x%x but they both must be non-NULL",
__WFUNCTION__, s_engineData->pRenderSurface, s_engineData->GameLevel);
return;
}
RenderState* renderState = RenderContext::Inst()->State();
GlobalRenderFlagsEnum flags = renderState->GetGlobalRenderFlags();
s_engineData->renderableSorter.SetFlags( flags );
s_engineData->GameLevel->GetRenderables(&s_engineData->renderableSorter, RenderContext::Inst());
// sort semi-transparent objects back to front
for(unsigned int i = 0; i < s_engineData->renderableSorter.GetBucketCount(); ++i)
{
RenderableNodeSorter::Bucket& bucket = *s_engineData->renderableSorter.GetBucket(i);
if (bucket.renderables.size() > 0 && (bucket.renderFlags & RenderFlags::AlphaBlend))
{
// compute dist along camera's view vector.
float3 camLook = RenderContext::Inst()->Cam().CamLook();
float3 camPos = RenderContext::Inst()->Cam().CamPos();
for(auto it = bucket.renderables.begin(); it != bucket.renderables.end(); it++)
{
RenderableNode& r = (*it);
float3 viewVec = r.bounds.GetCenter() - camPos;
r.Distance = dot(camLook, viewVec);
}
std::sort(bucket.renderables.begin(),bucket.renderables.end(),NodeSortGreater);
}
}
bool renderShadows = (flags & GlobalRenderFlags::Shadows) != 0;
ShadowMaps::Inst()->SetEnabled(renderShadows);
// Pre-Pass For Shadow Maps
if (renderShadows)
{
s_engineData->shadowMapShader->Begin( RenderContext::Inst(), s_engineData->pRenderSurface, s_engineData->GameLevel->GetBounds() );
for(unsigned int i = 0; i < s_engineData->renderableSorter.GetBucketCount(); ++i)
{
RenderableNodeSorter::Bucket& bucket = *s_engineData->renderableSorter.GetBucket(i);
if (( bucket.shaderId == Shaders::TexturedShader ) &&
( bucket.renderables.size() > 0 ))
{
s_engineData->shadowMapShader->DrawNodes( bucket.renderables);
}
}
s_engineData->shadowMapShader->End();
}
// render opaque objects
for(unsigned int i = 0; i < s_engineData->renderableSorter.GetBucketCount(); ++i)
{
RenderableNodeSorter::Bucket& bucket = *s_engineData->renderableSorter.GetBucket(i);
if ( bucket.renderables.size() > 0 && (bucket.renderFlags & RenderFlags::AlphaBlend) == 0)
{
Shader* pShader = ShaderLib::Inst()->GetShader((ShadersEnum)bucket.shaderId);
pShader->Begin( RenderContext::Inst());
pShader->SetRenderFlag( bucket.renderFlags ); // call this *after* Begin()
pShader->DrawNodes( bucket.renderables );
pShader->End();
}
}
auto terrainlist = &(s_engineData->GameLevel->Terrains);
if(terrainlist->size() > 0)
{
TerrainShader* tshader = (TerrainShader*)ShaderLib::Inst()->GetShader(Shaders::TerrainShader);
tshader->Begin(RenderContext::Inst());
for(auto it = terrainlist->begin(); it != terrainlist->end(); it++)
{
tshader->RenderTerrain(*it);
}
tshader->End();
}
// render semi-transparent objects
for(unsigned int i = 0; i < s_engineData->renderableSorter.GetBucketCount(); ++i)
{
RenderableNodeSorter::Bucket& bucket = *s_engineData->renderableSorter.GetBucket(i);
if ( bucket.renderables.size() > 0 && (bucket.renderFlags & RenderFlags::AlphaBlend))
{
Shader* pShader = ShaderLib::Inst()->GetShader((ShadersEnum)bucket.shaderId);
pShader->Begin( RenderContext::Inst());
pShader->SetRenderFlag( bucket.renderFlags ); // call this *after* Begin()
pShader->DrawNodes( bucket.renderables );
pShader->End();
}
}
if ( flags & GlobalRenderFlags::RenderNormals )
//.........这里部分代码省略.........