X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Frenderer.cpp;fp=source%2Frenderer.cpp;h=302d943727a2812e66bd6b85f748f398117bd4d9;hp=c5fe3c64a8baca0d39b7966d43edc61c3efa9be4;hb=a40fc85277dba5c34402a0e703d038efd30cc57b;hpb=2fa1bb084e54af7134b44d3ee7512056e28de67e

diff --git a/source/renderer.cpp b/source/renderer.cpp
index c5fe3c64..302d9437 100644
--- a/source/renderer.cpp
+++ b/source/renderer.cpp
@@ -25,7 +25,6 @@ namespace GL {
 Renderer::Renderer(const Camera *c):
 	default_camera(c),
 	changed(0),
-	matrices_loaded(false),
 	state_stack(1)
 {
 	state_stack.reserve(16);
@@ -58,7 +57,7 @@ void Renderer::set_camera(const Camera &c)
 	state->camera = &c;
 	standard_shdata.uniform("projection_matrix", state->camera->get_projection_matrix());
 	standard_shdata.uniform("eye_world_matrix", state->camera->get_view_matrix());
-	changed |= STANDARD_SHDATA|LEGACY_PROJECTION;
+	changed |= STANDARD_SHDATA;
 	set_matrix(state->camera->get_view_matrix());
 }
 
@@ -106,7 +105,6 @@ void Renderer::set_lighting(const Lighting *l)
 		l->update_shader_data(standard_shdata, state->lighting_matrix);
 		changed |= STANDARD_SHDATA;
 	}
-	changed |= LEGACY_LIGHTING;
 }
 
 void Renderer::set_clipping(const Clipping *c)
@@ -118,7 +116,6 @@ void Renderer::set_clipping(const Clipping *c)
 		c->update_shader_data(standard_shdata, state->clipping_matrix);
 		changed |= STANDARD_SHDATA;
 	}
-	changed |= LEGACY_CLIPPING;
 }
 
 void Renderer::set_shader_program(const Program *p, const ProgramData *d)
@@ -202,7 +199,7 @@ void Renderer::pop_state()
 			standard_shdata.uniform("projection_matrix", Matrix());
 			standard_shdata.uniform("eye_world_matrix", Matrix());
 		}
-		changed |= STANDARD_SHDATA|LEGACY_PROJECTION;
+		changed |= STANDARD_SHDATA;
 	}
 	/* This actually should compare the relevant matrices rather than check for
 	camera, but in practice lighting and clipping is set right after the camera
@@ -214,7 +211,6 @@ void Renderer::pop_state()
 			state->lighting->update_shader_data(standard_shdata, state->lighting_matrix);
 			changed |= STANDARD_SHDATA;
 		}
-		changed |= LEGACY_LIGHTING;
 	}
 	if(state->clipping!=old_clipping || camera_changed)
 	{
@@ -223,7 +219,6 @@ void Renderer::pop_state()
 			state->clipping->update_shader_data(standard_shdata, state->clipping_matrix);
 			changed |= STANDARD_SHDATA;
 		}
-		changed |= LEGACY_CLIPPING;
 	}
 }
 
@@ -243,20 +238,11 @@ void Renderer::end()
 	Mesh::unbind();
 	Texturing::unbind();
 	Texture::unbind_from(0);
-	Material::unbind();
-	Lighting::unbind();
 	Clipping::unbind();
 	Program::unbind();
 	VertexSetup::unbind();
 	Buffer::unbind_from(ELEMENT_ARRAY_BUFFER);
 	WindingTest::unbind();
-
-	if(matrices_loaded)
-	{
-		MatrixStack::projection().pop();
-		MatrixStack::modelview().pop();
-		matrices_loaded = false;
-	}
 }
 
 void Renderer::exclude(const Renderable &renderable)
@@ -294,54 +280,19 @@ void Renderer::apply_state()
 	/* We (mostly) let the objects themselves figure out if the binding has
 	changed */
 
-	bool legacy_bindings = (!state->shprog || state->shprog->uses_legacy_variables());
-	bool legacy_textures = !state->shprog;
-
 	if(state->texturing)
-		state->texturing->bind(legacy_textures);
+		state->texturing->bind();
 	else
 	{
 		Texturing::unbind();
 		if(state->texture)
-			state->texture->bind_to(0, legacy_textures);
+			state->texture->bind_to(0);
 		else
 			Texture::unbind_from(0);
 	}
 
-	if(legacy_bindings)
-	{
-		if(state->material)
-			state->material->bind();
-		else
-			Material::unbind();
-
-		if(changed&LEGACY_LIGHTING)
-		{
-			if(state->lighting)
-			{
-				MatrixStack::modelview() = state->lighting_matrix;
-				state->lighting->bind();
-				changed = (changed&~LEGACY_LIGHTING)|LEGACY_MATRIX;
-			}
-			else
-				Lighting::unbind();
-		}
-	}
-
 	if(state->clipping)
-	{
-		if(legacy_bindings)
-		{
-			if(changed&LEGACY_CLIPPING)
-			{
-				MatrixStack::modelview() = state->clipping_matrix;
-				state->clipping->bind(true);
-				changed = (changed&~LEGACY_CLIPPING)|LEGACY_MATRIX;
-			}
-		}
-		else
-			state->clipping->bind(false);
-	}
+		state->clipping->bind();
 	else
 		Clipping::unbind();
 
@@ -350,28 +301,25 @@ void Renderer::apply_state()
 		bool shprog_changed = (state->shprog!=Program::current());
 		state->shprog->bind();
 
-		if(!legacy_bindings)
+		if(changed&MATRIX)
+		{
+			standard_shdata.uniform("eye_obj_matrix", state->modelview_matrix);
+			LinAl::SquareMatrix<float, 3> nm = state->modelview_matrix.block<3, 3>(0, 0);
+			nm = transpose(invert(nm));
+			standard_shdata.uniform_matrix3("eye_obj_normal_matrix", &nm(0, 0));
+			changed = (changed&~MATRIX)|STANDARD_SHDATA;
+		}
+
+		if(state->material && ((changed&MATERIAL_SHDATA) || shprog_changed))
 		{
-			if(changed&MODERN_MATRIX)
-			{
-				standard_shdata.uniform("eye_obj_matrix", state->modelview_matrix);
-				LinAl::SquareMatrix<float, 3> nm = state->modelview_matrix.block<3, 3>(0, 0);
-				nm = transpose(invert(nm));
-				standard_shdata.uniform_matrix3("eye_obj_normal_matrix", &nm(0, 0));
-				changed = (changed&~MODERN_MATRIX)|STANDARD_SHDATA;
-			}
-
-			if(state->material && ((changed&MATERIAL_SHDATA) || shprog_changed))
-			{
-				state->material->get_shader_data().apply();
-				changed &= ~MATERIAL_SHDATA;
-			}
-
-			if((changed&STANDARD_SHDATA) || shprog_changed)
-			{
-				standard_shdata.apply();
-				changed &= ~STANDARD_SHDATA;
-			}
+			state->material->get_shader_data().apply();
+			changed &= ~MATERIAL_SHDATA;
+		}
+
+		if((changed&STANDARD_SHDATA) || shprog_changed)
+		{
+			standard_shdata.apply();
+			changed &= ~STANDARD_SHDATA;
 		}
 
 		bool extra_shdata = (shdata_stack.size()>state->shdata_count);
@@ -389,19 +337,7 @@ void Renderer::apply_state()
 		Program::unbind();
 
 	if(state->mesh)
-	{
-		if(legacy_bindings)
-		{
-			Mesh::unbind();
-			state->mesh->get_vertices().apply();
-			if(const Buffer *ibuf = state->mesh->get_index_buffer())
-				ibuf->bind_to(ELEMENT_ARRAY_BUFFER);
-			else
-				Buffer::unbind_from(ELEMENT_ARRAY_BUFFER);
-		}
-		else
-			state->mesh->bind();
-	}
+		state->mesh->bind();
 	else
 	{
 		Mesh::unbind();
@@ -421,28 +357,6 @@ void Renderer::apply_state()
 	}
 	else
 		WindingTest::unbind();
-
-	if(legacy_bindings)
-	{
-		if(!matrices_loaded)
-		{
-			MatrixStack::modelview().push();
-			MatrixStack::projection().push();
-			matrices_loaded = true;
-		}
-
-		if(changed&LEGACY_PROJECTION)
-		{
-			MatrixStack::projection() = state->camera->get_projection_matrix();
-			changed &= ~LEGACY_PROJECTION;
-		}
-
-		if(changed&LEGACY_MATRIX)
-		{
-			MatrixStack::modelview() = state->modelview_matrix;
-			changed &= ~LEGACY_MATRIX;
-		}
-	}
 }