now we're doing a bunch of them

[carveJwlIkooP6JGAAIwe30JlM.git] / world_render.h

diff --git a/world_render.h b/world_render.h
index 54c58a55d5796078fe1c07a00ebb02fb5cd8d455..1926364c6b437fa03ba206a82ae74af47a620af4 100644 (file)
--- a/world_render.h
+++ b/world_render.h
@@ -69,14 +69,27 @@ VG_STATIC void world_render_init(void)
    vg_release_thread_sync();
 }
 
-VG_STATIC void world_link_lighting_ub( world_instance *world,
-                                       GLuint shader, int texture_id )
+VG_STATIC void world_link_lighting_ub( world_instance *world, GLuint shader )
 {
    GLuint idx = glGetUniformBlockIndex( shader, "ub_world_lighting" );   
    glUniformBlockBinding( shader, idx, world->ubo_bind_point );
+}
+
+VG_STATIC void world_bind_position_texture( world_instance *world, 
+                                            GLuint shader, GLuint location,
+                                            int slot )
+{
+   render_fb_bind_texture( &world->heightmap, 0, slot );
+   glUniform1i( location, slot );
+}
 
-   render_fb_bind_texture( &world->heightmap, 0, texture_id );
-   glUniform1i( glGetUniformLocation( shader, "g_world_depth" ), texture_id );
+VG_STATIC void world_bind_light_array( world_instance *world,
+                                       GLuint shader, GLuint location, 
+                                       int slot )
+{
+   glActiveTexture( GL_TEXTURE0 + slot );
+   glBindTexture( GL_TEXTURE_BUFFER, world->tex_light_entities );
+   glUniform1i( location, slot );
 }
 
 VG_STATIC void render_world_depth( world_instance *world, camera *cam );
@@ -150,7 +163,12 @@ VG_STATIC void render_world_vb( world_instance *world, camera *cam )
    shader_scene_vertex_blend_use();
    shader_scene_vertex_blend_uTexGarbage(0);
    shader_scene_vertex_blend_uTexGradients(1);
-   world_link_lighting_ub( world, _shader_scene_vertex_blend.id, 2 );
+   world_link_lighting_ub( world, _shader_scene_vertex_blend.id );
+   world_bind_position_texture( world, _shader_scene_vertex_blend.id, 
+                                _uniform_scene_vertex_blend_g_world_depth, 2 );
+   world_bind_light_array( world, _shader_scene_vertex_blend.id,
+                                _uniform_scene_vertex_blend_uLightsArray, 3 );
+
    vg_tex2d_bind( &tex_terrain_noise, 0 );
 
    shader_scene_vertex_blend_uPv( cam->mtx.pv );
@@ -174,7 +192,13 @@ VG_STATIC void render_world_standard( world_instance *world, camera *cam )
    shader_scene_standard_uTexMain(1);
    shader_scene_standard_uPv( cam->mtx.pv );
    shader_scene_standard_uPvmPrev( cam->mtx_prev.pv );
-   world_link_lighting_ub( world, _shader_scene_standard.id, 2 );
+
+   world_link_lighting_ub( world, _shader_scene_standard.id );
+   world_bind_position_texture( world, _shader_scene_standard.id, 
+                                _uniform_scene_standard_g_world_depth, 2 );
+   world_bind_light_array( world, _shader_scene_standard.id,
+                                _uniform_scene_standard_uLightsArray, 3 );
+
    bind_terrain_noise();
 
    shader_scene_standard_uMdl( identity_matrix );
@@ -196,7 +220,14 @@ VG_STATIC void render_world_alphatest( world_instance *world, camera *cam )
    shader_scene_standard_alphatest_uTexMain(1);
    shader_scene_standard_alphatest_uPv( cam->mtx.pv );
    shader_scene_standard_alphatest_uPvmPrev( cam->mtx_prev.pv );
-   world_link_lighting_ub( world, _shader_scene_standard_alphatest.id, 2 );
+
+   world_link_lighting_ub( world, _shader_scene_standard_alphatest.id );
+   world_bind_position_texture( world, _shader_scene_standard_alphatest.id, 
+                        _uniform_scene_standard_alphatest_g_world_depth, 2 );
+   world_bind_light_array( world, _shader_scene_standard_alphatest.id,
+                        _uniform_scene_standard_alphatest_uLightsArray, 3 );
+
+
    bind_terrain_noise();
 
    shader_scene_standard_alphatest_uMdl( identity_matrix );
@@ -230,7 +261,12 @@ VG_STATIC void render_terrain( world_instance *world, camera *cam )
    shader_scene_terrain_use();
    shader_scene_terrain_uTexGarbage(0);
    shader_scene_terrain_uTexGradients(1);
-   world_link_lighting_ub( world, _shader_scene_terrain.id, 2 );
+
+   world_link_lighting_ub( world, _shader_scene_terrain.id );
+   world_bind_position_texture( world, _shader_scene_terrain.id, 
+                        _uniform_scene_terrain_g_world_depth, 2 );
+   world_bind_light_array( world, _shader_scene_terrain.id,
+                        _uniform_scene_terrain_uLightsArray, 3 );
 
    vg_tex2d_bind( &tex_terrain_noise, 0 );
 
@@ -382,7 +418,7 @@ VG_STATIC void render_world_depth( world_instance *world, camera *cam )
    shader_scene_depth_uPv( cam->mtx.pv );
    shader_scene_depth_uPvmPrev( cam->mtx_prev.pv );
    shader_scene_depth_uMdl( identity_matrix );
-   world_link_lighting_ub( world, _shader_scene_depth.id, 2 );
+   world_link_lighting_ub( world, _shader_scene_depth.id );
 
    mesh_bind( &world->mesh_geo );
    mesh_draw( &world->mesh_geo );
@@ -398,7 +434,7 @@ VG_STATIC void render_world_position( world_instance *world, camera *cam )
    shader_scene_position_uPv( cam->mtx.pv );
    shader_scene_position_uPvmPrev( cam->mtx_prev.pv );
    shader_scene_position_uMdl( identity_matrix );
-   world_link_lighting_ub( world, _shader_scene_position.id, 2 );
+   world_link_lighting_ub( world, _shader_scene_position.id );
 
    mesh_bind( &world->mesh_geo );
    mesh_draw( &world->mesh_geo );