X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frender%2Frenderer.cpp;h=1d43a939432f9a593381992824aedec7fca87f84;hb=e24dcc10ff0d78203331eabae6b934c9e064105d;hp=2485a9e26dedfb866c1ff22c513e8f8e9670cf7b;hpb=32fe9849a37a1917ca5b450ea9dd192b268bc16f;p=libs%2Fgl.git

diff --git a/source/render/renderer.cpp b/source/render/renderer.cpp
index 2485a9e2..1d43a939 100644
--- a/source/render/renderer.cpp
+++ b/source/render/renderer.cpp
@@ -2,6 +2,7 @@
 #include "buffer.h"
 #include "camera.h"
 #include "clipping.h"
+#include "deviceinfo.h"
 #include "error.h"
 #include "lighting.h"
 #include "material.h"
@@ -43,9 +44,7 @@ void Renderer::init()
 	state_stack.push_back(State());
 	shdata_stack.reserve(32);
 	state = &state_stack.back();
-
-	standard_shdata.uniform("projection_matrix", Matrix());
-	standard_shdata.uniform("eye_world_matrix", Matrix());
+	add_shader_data(standard_shdata);
 }
 
 Renderer::~Renderer()
@@ -56,21 +55,19 @@ Renderer::~Renderer()
 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;
-	set_matrix(state->camera->get_view_matrix());
+	add_shader_data(c.get_shader_data());
+	set_matrix(Matrix());
 }
 
 void Renderer::set_matrix(const Matrix &matrix)
 {
-	state->modelview_matrix = matrix;
+	state->model_matrix = matrix;
 	changed |= MATRIX;
 }
 
 void Renderer::transform(const Matrix &matrix)
 {
-	state->modelview_matrix *= matrix;
+	state->model_matrix *= matrix;
 	changed |= MATRIX;
 }
 
@@ -152,30 +149,21 @@ unsigned Renderer::allocate_effect_texunit()
 
 void Renderer::set_material(const Material *m)
 {
-	state->material = m;
-	changed |= MATERIAL_SHDATA;
+	if(m)
+		add_shader_data(m->get_shader_data());
 }
 
 void Renderer::set_lighting(const Lighting *l)
 {
-	state->lighting = l;
-	state->lighting_matrix = state->modelview_matrix;
 	if(l)
-	{
-		l->update_shader_data(standard_shdata, state->lighting_matrix);
-		changed |= STANDARD_SHDATA;
-	}
+		add_shader_data(l->get_shader_data());
 }
 
 void Renderer::set_clipping(const Clipping *c)
 {
 	state->clipping = c;
-	state->clipping_matrix = state->modelview_matrix;
 	if(c)
-	{
-		c->update_shader_data(standard_shdata, state->clipping_matrix);
-		changed |= STANDARD_SHDATA;
-	}
+		add_shader_data(c->get_shader_data());
 }
 
 void Renderer::set_shader_program(const Program *p, const ProgramData *d)
@@ -197,13 +185,13 @@ void Renderer::add_shader_data(const ProgramData &d)
 		}
 	}
 
-	flush_shader_data();
+	flush_shader_data_();
 	shdata_stack.push_back(&d);
 	state->shdata_count = shdata_stack.size();
 	changed |= SHADER_DATA;
 }
 
-void Renderer::flush_shader_data()
+void Renderer::flush_shader_data_()
 {
 	if(shdata_stack.size()>state->shdata_count)
 		shdata_stack.erase(shdata_stack.begin()+state->shdata_count, shdata_stack.end());
@@ -240,46 +228,9 @@ void Renderer::pop_state()
 	if(state_stack.size()==1)
 		throw stack_underflow("Renderer::pop_state");
 
-	const Camera *old_camera = state->camera;
-	const Lighting *old_lighting = state->lighting;
-	const Clipping *old_clipping = state->clipping;
 	state_stack.pop_back();
 	state = &state_stack.back();
 	changed |= MATRIX;
-	bool camera_changed = (state->camera!=old_camera);
-	if(camera_changed)
-	{
-		if(state->camera)
-		{
-			standard_shdata.uniform("projection_matrix", state->camera->get_projection_matrix());
-			standard_shdata.uniform("eye_world_matrix", state->camera->get_view_matrix());
-		}
-		else
-		{
-			standard_shdata.uniform("projection_matrix", Matrix());
-			standard_shdata.uniform("eye_world_matrix", Matrix());
-		}
-		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
-	and a boolean check is much faster than matrix comparison. */
-	if(state->lighting!=old_lighting || camera_changed)
-	{
-		if(state->lighting)
-		{
-			state->lighting->update_shader_data(standard_shdata, state->lighting_matrix);
-			changed |= STANDARD_SHDATA;
-		}
-	}
-	if(state->clipping!=old_clipping || camera_changed)
-	{
-		if(state->clipping)
-		{
-			state->clipping->update_shader_data(standard_shdata, state->clipping_matrix);
-			changed |= STANDARD_SHDATA;
-		}
-	}
 }
 
 void Renderer::end()
@@ -290,8 +241,6 @@ void Renderer::end()
 	*state = State();
 	if(default_camera)
 		set_camera(*default_camera);
-	else
-		standard_shdata.uniform("projection_matrix", Matrix());
 	shdata_stack.clear();
 	excluded.clear();
 
@@ -372,23 +321,11 @@ void Renderer::apply_state()
 
 	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);
+		standard_shdata.uniform("world_obj_matrix", state->model_matrix);
+		LinAl::SquareMatrix<float, 3> nm = state->model_matrix.block<3, 3>(0, 0);
 		nm = transpose(invert(nm));
-		standard_shdata.uniform("eye_obj_normal_matrix", nm);
-		changed = (changed&~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;
+		standard_shdata.uniform("world_obj_normal_matrix", nm);
+		changed &= ~MATRIX;
 	}
 
 	bool shdata_changed = changed&SHADER_DATA;
@@ -442,9 +379,7 @@ Renderer::BoundProgramData::BoundProgramData(const ProgramData *d):
 Renderer::State::State():
 	camera(0),
 	texture_count(0),
-	lowest_effect_texunit(TexUnit::get_n_units()),
-	material(0),
-	lighting(0),
+	lowest_effect_texunit(Limits::get_global().max_texture_bindings),
 	clipping(0),
 	shprog(0),
 	shdata_count(0),