From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 25 Sep 2021 11:34:20 +0000 (+0300)
Subject: Clear the pipeline state through Commands
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=0d5406c66549a2cfc2fca701cc1c4972e7fd493a;p=libs%2Fgl.git

Clear the pipeline state through Commands
---

diff --git a/source/core/commands.cpp b/source/core/commands.cpp
index 2eb4659a..f2c27372 100644
--- a/source/core/commands.cpp
+++ b/source/core/commands.cpp
@@ -19,9 +19,11 @@ Commands::Commands():
 	pipeline_state(0)
 { }
 
-void Commands::use_pipeline(const PipelineState &ps)
+void Commands::use_pipeline(const PipelineState *ps)
 {
-	pipeline_state = &ps;
+	pipeline_state = ps;
+	if(!pipeline_state)
+		PipelineState::clear();
 }
 
 void Commands::clear(const ClearValue *values)
diff --git a/source/core/commands.h b/source/core/commands.h
index 08fdbffd..2dc66cfa 100644
--- a/source/core/commands.h
+++ b/source/core/commands.h
@@ -17,7 +17,7 @@ private:
 public:
 	Commands();
 
-	void use_pipeline(const PipelineState &);
+	void use_pipeline(const PipelineState *);
 	void clear(const ClearValue *);
 	void draw(const Batch &);
 	void draw_instanced(const Batch &, unsigned);
diff --git a/source/render/renderer.cpp b/source/render/renderer.cpp
index aa6c9b55..4320ef30 100644
--- a/source/render/renderer.cpp
+++ b/source/render/renderer.cpp
@@ -29,7 +29,6 @@ Renderer::Renderer():
 	shdata_stack.reserve(32);
 	state = &state_stack.back();
 	add_shader_data(standard_shdata);
-	commands.use_pipeline(pipeline_state);
 }
 
 Renderer::~Renderer()
@@ -224,7 +223,7 @@ void Renderer::end()
 	add_shader_data(standard_shdata);
 	excluded.clear();
 
-	PipelineState::clear();
+	commands.use_pipeline(0);
 }
 
 void Renderer::exclude(const Renderable &renderable)
@@ -246,6 +245,7 @@ void Renderer::render(const Renderable &renderable, Tag tag)
 void Renderer::clear(const ClearValue *values)
 {
 	pipeline_state.set_framebuffer(state->framebuffer);
+	commands.use_pipeline(&pipeline_state);
 	commands.clear(values);
 }
 
@@ -253,6 +253,7 @@ void Renderer::draw(const Batch &batch)
 {
 	apply_state();
 	batch.refresh();
+	commands.use_pipeline(&pipeline_state);
 	commands.draw(batch);
 }
 
@@ -260,6 +261,7 @@ void Renderer::draw_instanced(const Batch &batch, unsigned count)
 {
 	apply_state();
 	batch.refresh();
+	commands.use_pipeline(&pipeline_state);
 	commands.draw_instanced(batch, count);
 }
 
@@ -274,6 +276,7 @@ void Renderer::resolve_multisample(Framebuffer &target, BufferBits buffers)
 		throw incompatible_data("Renderer::resolve_multisample");
 
 	pipeline_state.set_framebuffer(state->framebuffer);
+	commands.use_pipeline(&pipeline_state);
 	commands.resolve_multisample(target, buffers);
 }