Function WebGPUBeginRenderPass

engine/graphics/src/webgpu/graphics_webgpu.cpp:1766–1801

}

static void WebGPUBeginRenderPass(WebGPUContext* context, const float* clear_color, const float* clear_depth, const uint32_t* clear_stencil)
{
    TRACE_CALL;
    WebGPUEndComputePass(context);
    if (context->m_CurrentRenderPass.m_Target != context->m_CurrentRenderTarget)
    {
        WebGPUEndRenderPass(context);
        WebGPUCreateCommandEncoder(context);
        ++context->m_RenderPasses;

        context->m_CurrentRenderPass.m_Target = context->m_CurrentRenderTarget;
        context->m_CurrentRenderPass.m_Encoder = RenderPassBegin(context, clear_color, clear_depth, clear_stencil);

        context->m_CurrentRenderPass.m_Target->m_Scissor[0] = 0;
        context->m_CurrentRenderPass.m_Target->m_Scissor[1] = 0;
        context->m_CurrentRenderPass.m_Target->m_Scissor[2] = context->m_CurrentRenderPass.m_Target->m_Width;
        context->m_CurrentRenderPass.m_Target->m_Scissor[3] = context->m_CurrentRenderPass.m_Target->m_Height;
    }

    if (context->m_ViewportChanged)
    {
        const int32_t vx1 = dmMath::Clamp(context->m_ViewportRect[0], 0, int32_t(context->m_CurrentRenderPass.m_Target->m_Width));
        const int32_t vy1 = dmMath::Clamp(context->m_ViewportRect[1], 0, int32_t(context->m_CurrentRenderPass.m_Target->m_Height));
        const int32_t vx2 = dmMath::Clamp(context->m_ViewportRect[2], 0, int32_t(context->m_CurrentRenderPass.m_Target->m_Width));
        const int32_t vy2 = dmMath::Clamp(context->m_ViewportRect[3], 0, int32_t(context->m_CurrentRenderPass.m_Target->m_Height));
        wgpuRenderPassEncoderSetViewport(context->m_CurrentRenderPass.m_Encoder, vx1, vy1, vx2 - vx1, vy2 - vy1, 0.0f, 1.0f);
        wgpuRenderPassEncoderSetScissorRect(context->m_CurrentRenderPass.m_Encoder, context->m_CurrentRenderPass.m_Target->m_Scissor[0], context->m_CurrentRenderPass.m_Target->m_Scissor[1], context->m_CurrentRenderPass.m_Target->m_Scissor[2], context->m_CurrentRenderPass.m_Target->m_Scissor[3]);
        context->m_ViewportChanged = 0;
    }
    if (context->m_CurrentRenderPass.m_Target->m_Base.m_TextureDepthStencil)
    {
        WebGPUTexture* texture = GetAssetFromContainer<WebGPUTexture>(g_WebGPUContext->m_BaseContext.m_AssetHandleContainer, context->m_CurrentRenderPass.m_Target->m_Base.m_TextureDepthStencil);
        if(texture->m_TextureView)
            wgpuRenderPassEncoderSetStencilReference(context->m_CurrentRenderPass.m_Encoder, context->m_CurrentPipelineState.m_StencilReference);
    }
}

static void WebGPUClear(HContext _context, uint32_t flags, uint8_t red, uint8_t green, uint8_t blue, uint8_t alpha, float depth, uint32_t stencil)
{