Implement rendering pipeline and post-processing (#12465)

Co-authored-by: Lars Mueller <appgurulars@gmx.de>
Co-authored-by: sfan5 <sfan5@live.de>
Co-authored-by: lhofhansl <lhofhansl@yahoo.com>

1 files changed, 52 insertions, 19 deletions

diff --git a/src/client/render/factory.cpp b/src/client/render/factory.cpp
index 7fcec40dd..4992e6192 100644
--- a/src/client/render/factory.cpp
+++ b/src/client/render/factory.cpp
@@ -23,30 +23,63 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "plain.h"
 #include "anaglyph.h"
 #include "interlaced.h"
-#include "pageflip.h"
 #include "sidebyside.h"
+#include "secondstage.h"
+#include "client/shadows/dynamicshadowsrender.h"
+
+struct CreatePipelineResult
+{
+	v2f virtual_size_scale;
+	ShadowRenderer *shadow_renderer { nullptr };
+	RenderPipeline *pipeline { nullptr };
+};
+
+void createPipeline(const std::string &stereo_mode, IrrlichtDevice *device, Client *client, Hud *hud, CreatePipelineResult &result);
 
 RenderingCore *createRenderingCore(const std::string &stereo_mode, IrrlichtDevice *device,
 		Client *client, Hud *hud)
 {
-	if (stereo_mode == "none")
-		return new RenderingCorePlain(device, client, hud);
-	if (stereo_mode == "anaglyph")
-		return new RenderingCoreAnaglyph(device, client, hud);
-	if (stereo_mode == "interlaced")
-		return new RenderingCoreInterlaced(device, client, hud);
-#ifdef STEREO_PAGEFLIP_SUPPORTED
-	if (stereo_mode == "pageflip")
-		return new RenderingCorePageflip(device, client, hud);
-#endif
-	if (stereo_mode == "sidebyside")
-		return new RenderingCoreSideBySide(device, client, hud);
-	if (stereo_mode == "topbottom")
-		return new RenderingCoreSideBySide(device, client, hud, true);
-	if (stereo_mode == "crossview")
-		return new RenderingCoreSideBySide(device, client, hud, false, true);
+	CreatePipelineResult created_pipeline;
+	createPipeline(stereo_mode, device, client, hud, created_pipeline);
+	return new RenderingCore(device, client, hud, 
+			created_pipeline.shadow_renderer, created_pipeline.pipeline, created_pipeline.virtual_size_scale);
+}
+
+void createPipeline(const std::string &stereo_mode, IrrlichtDevice *device, Client *client, Hud *hud, CreatePipelineResult &result)
+{
+	result.shadow_renderer = createShadowRenderer(device, client);
+	result.virtual_size_scale = v2f(1.0f);
+	result.pipeline = new RenderPipeline();
+
+	if (result.shadow_renderer)
+		result.pipeline->addStep<RenderShadowMapStep>();
+
+	if (stereo_mode == "none") {
+		populatePlainPipeline(result.pipeline, client);
+		return;
+	}
+	if (stereo_mode == "anaglyph") {
+		populateAnaglyphPipeline(result.pipeline, client);
+		return;
+	}
+	if (stereo_mode == "interlaced") {
+		populateInterlacedPipeline(result.pipeline, client);
+		return;
+	}
+	if (stereo_mode == "sidebyside") {
+		populateSideBySidePipeline(result.pipeline, client, false, false, result.virtual_size_scale);
+		return;
+	}
+	if (stereo_mode == "topbottom") {
+		populateSideBySidePipeline(result.pipeline, client, true, false, result.virtual_size_scale);
+		return;
+	}
+	if (stereo_mode == "crossview") {
+		populateSideBySidePipeline(result.pipeline, client, false, true, result.virtual_size_scale);
+		return;
+	}
 
 	// fallback to plain renderer
 	errorstream << "Invalid rendering mode: " << stereo_mode << std::endl;
-	return new RenderingCorePlain(device, client, hud);
-}
+	populatePlainPipeline(result.pipeline, client);
+}
\ No newline at end of file