Пример #1
0
bool Model::EndLoad()
{
    // Upload vertex buffer data
    for (unsigned i = 0; i < vertexBuffers_.Size(); ++i)
    {
        VertexBuffer* buffer = vertexBuffers_[i];
        VertexBufferDesc& desc = loadVBData_[i];
        if (desc.data_)
        {
            buffer->SetShadowed(true);
            buffer->SetSize(desc.vertexCount_, desc.vertexElements_);
            buffer->SetData(desc.data_.Get());
        }
    }

    // Upload index buffer data
    for (unsigned i = 0; i < indexBuffers_.Size(); ++i)
    {
        IndexBuffer* buffer = indexBuffers_[i];
        IndexBufferDesc& desc = loadIBData_[i];
        if (desc.data_)
        {
            buffer->SetShadowed(true);
            buffer->SetSize(desc.indexCount_, desc.indexSize_ > sizeof(unsigned short));
            buffer->SetData(desc.data_.Get());
        }
    }

    // Set up geometries
    for (unsigned i = 0; i < geometries_.Size(); ++i)
    {
        for (unsigned j = 0; j < geometries_[i].Size(); ++j)
        {
            Geometry* geometry = geometries_[i][j];
            GeometryDesc& desc = loadGeometries_[i][j];
            geometry->SetVertexBuffer(0, vertexBuffers_[desc.vbRef_]);
            geometry->SetIndexBuffer(indexBuffers_[desc.ibRef_]);
            geometry->SetDrawRange(desc.type_, desc.indexStart_, desc.indexCount_);
        }
    }

    loadVBData_.Clear();
    loadIBData_.Clear();
    loadGeometries_.Clear();
    return true;
}
Пример #2
0
void Text3D::UpdateTextMaterials(bool forceUpdate)
{
    batches_.Resize(uiBatches_.Size());
    geometries_.Resize(uiBatches_.Size());
    
    for (unsigned i = 0; i < batches_.Size(); ++i)
    {
        if (!geometries_[i])
        {
            Geometry* geometry = new Geometry(context_);
            geometry->SetVertexBuffer(0, vertexBuffer_, MASK_POSITION | MASK_COLOR | MASK_TEXCOORD1);
            batches_[i].geometry_ = geometries_[i] = geometry;
        }
        
        if (!batches_[i].material_ || forceUpdate)
        {
            // If material not defined, create a reasonable default from scratch
            if (!material_)
            {
                Material* material = new Material(context_);
                Technique* tech = new Technique(context_);
                Pass* pass = tech->CreatePass(PASS_ALPHA);
                pass->SetVertexShader("Basic");
                pass->SetVertexShaderDefines("DIFFMAP VERTEXCOLOR");
                pass->SetPixelShader("Basic");
                pass->SetPixelShaderDefines("ALPHAMAP VERTEXCOLOR");
                pass->SetBlendMode(BLEND_ALPHA);
                pass->SetDepthWrite(false);
                material->SetTechnique(0, tech);
                material->SetCullMode(CULL_NONE);
                batches_[i].material_ = material;
            }
            else
                batches_[i].material_ = material_->Clone();
        }
        
        Material* material = batches_[i].material_;
        material->SetTexture(TU_DIFFUSE, uiBatches_[i].texture_);
    }
}
Пример #3
0
void Text3D::UpdateTextMaterials(bool forceUpdate)
{
    batches_.Resize(uiBatches_.Size());
    geometries_.Resize(uiBatches_.Size());

    for (unsigned i = 0; i < batches_.Size(); ++i)
    {
        if (!geometries_[i])
        {
            Geometry* geometry = new Geometry(context_);
            geometry->SetVertexBuffer(0, vertexBuffer_, MASK_POSITION | MASK_COLOR | MASK_TEXCOORD1);
            batches_[i].geometry_ = geometries_[i] = geometry;
        }

        if (!batches_[i].material_ || forceUpdate)
        {
            // If material not defined, create a reasonable default from scratch
            if (!material_)
            {
                Material* material = new Material(context_);
                Technique* tech = new Technique(context_);
                Pass* pass = tech->CreatePass(PASS_ALPHA);
                pass->SetVertexShader("Text");
                pass->SetPixelShader("Text");

                if (GetFont()->IsSDFFont())
                {
                    switch (GetTextEffect())
                    {
                    case TE_NONE:
                        pass->SetPixelShaderDefines("SIGNED_DISTANCE_FIELD");
                        break;

                    case TE_SHADOW:
                        pass->SetPixelShaderDefines("SIGNED_DISTANCE_FIELD TEXT_EFFECT_SHADOW");
                        break;

                    case TE_STROKE:
                        pass->SetPixelShaderDefines("SIGNED_DISTANCE_FIELD TEXT_EFFECT_STROKE");
                        break;
                    }
                }

                pass->SetBlendMode(BLEND_ALPHA);
                pass->SetDepthWrite(false);
                material->SetTechnique(0, tech);
                material->SetCullMode(CULL_NONE);
                batches_[i].material_ = material;
            }
            else
                batches_[i].material_ = material_->Clone();
        }

        Material* material = batches_[i].material_;
        Texture* texture = uiBatches_[i].texture_;
        material->SetTexture(TU_DIFFUSE, texture);

        if (GetFont()->IsSDFFont())
        {
            switch (GetTextEffect())
            {
            case TE_SHADOW:
                if (texture)
                {
                    Vector2 shadowOffset(0.5f / texture->GetWidth(), 0.5f / texture->GetHeight());
                    material->SetShaderParameter("ShadowOffset", shadowOffset);
                }
                material->SetShaderParameter("ShadowColor", GetEffectColor());
                break;

            case TE_STROKE:
                material->SetShaderParameter("StrokeColor", GetEffectColor());
                break;

            default:
                break;
            }
        }
    }
}
Пример #4
0
void Text3D::UpdateTextMaterials(bool forceUpdate)
{
    Font* font = GetFont();
    bool isSDFFont = font ? font->IsSDFFont() : false;

    batches_.Resize(uiBatches_.Size());
    geometries_.Resize(uiBatches_.Size());

    for (unsigned i = 0; i < batches_.Size(); ++i)
    {
        if (!geometries_[i])
        {
            Geometry* geometry = new Geometry(context_);
            geometry->SetVertexBuffer(0, vertexBuffer_);
            batches_[i].geometry_ = geometries_[i] = geometry;
        }

        if (!batches_[i].material_ || forceUpdate || isSDFFont != usingSDFShader_)
        {
            // If material not defined, create a reasonable default from scratch
            if (!material_)
            {
                Material* material = new Material(context_);
                Technique* tech = new Technique(context_);
                Pass* pass = tech->CreatePass("alpha");
                pass->SetVertexShader("Text");
                pass->SetPixelShader("Text");

                if (isSDFFont)
                {
                    switch (GetTextEffect())
                    {
                    case TE_NONE:
                        pass->SetPixelShaderDefines("SIGNED_DISTANCE_FIELD");
                        break;

                    case TE_SHADOW:
                        pass->SetPixelShaderDefines("SIGNED_DISTANCE_FIELD TEXT_EFFECT_SHADOW");
                        break;

                    case TE_STROKE:
                        pass->SetPixelShaderDefines("SIGNED_DISTANCE_FIELD TEXT_EFFECT_STROKE");
                        break;
                    }
                }

                pass->SetBlendMode(BLEND_ALPHA);
                pass->SetDepthWrite(false);
                material->SetTechnique(0, tech);
                material->SetCullMode(CULL_NONE);
                batches_[i].material_ = material;
            }
            else
                batches_[i].material_ = material_->Clone();

            // Note: custom material is assumed to use the right kind of shader; it is not modified to define SIGNED_DISTANCE_FIELD
            usingSDFShader_ = isSDFFont;
        }

        Material* material = batches_[i].material_;
        Texture* texture = uiBatches_[i].texture_;
        material->SetTexture(TU_DIFFUSE, texture);

        if (isSDFFont)
        {
            switch (GetTextEffect())
            {
            case TE_SHADOW:
                if (texture)
                {
                    Vector2 shadowOffset(0.5f / texture->GetWidth(), 0.5f / texture->GetHeight());
                    material->SetShaderParameter("ShadowOffset", shadowOffset);
                }
                material->SetShaderParameter("ShadowColor", GetEffectColor());
                break;

            case TE_STROKE:
                material->SetShaderParameter("StrokeColor", GetEffectColor());
                break;

            default:
                break;
            }
        }
    }
}