X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=world_render.c;h=029a95f62e5f0279ba88004482a023acee683b20;hb=5f6a4f9df6c8accc89f1920bfe9ace3cbac4c4b6;hp=c82bc47c90d8f98fc00d1313f66da3d19bcc8169;hpb=a109f126d8adab622e38fbcc2d4281e75255246a;p=carveJwlIkooP6JGAAIwe30JlM.git diff --git a/world_render.c b/world_render.c index c82bc47..029a95f 100644 --- a/world_render.c +++ b/world_render.c @@ -2,9 +2,6 @@ * Copyright (C) 2021-2023 Mt.ZERO Software, Harry Godden - All Rights Reserved */ -#ifndef WORLD_RENDER_C -#define WORLD_RENDER_C - #include "world.h" #include "world_render.h" #include "font.h" @@ -15,6 +12,8 @@ #include "ent_skateshop.h" #include "shaders/model_entity.h" +struct world_render world_render; + static int ccmd_set_time( int argc, const char *argv[] ){ world_instance *world = world_current_instance(); if( argc == 1 ) @@ -66,7 +65,8 @@ static void async_world_render_init( void *payload, u32 size ){ } } -static void world_render_init(void){ +void world_render_init(void) +{ VG_VAR_F32( k_day_length ); VG_VAR_I32( k_debug_light_indices ); VG_VAR_I32( k_debug_light_complexity ); @@ -77,19 +77,6 @@ static void world_render_init(void){ world_render.sky_rate = 1.0; world_render.sky_target_rate = 1.0; - shader_scene_standard_register(); - shader_scene_standard_alphatest_register(); - shader_scene_foliage_register(); - shader_scene_override_register(); - shader_scene_cubemapped_register(); - shader_scene_fxglow_register(); - shader_scene_vertex_blend_register(); - shader_scene_terrain_register(); - shader_scene_depth_register(); - shader_scene_position_register(); - shader_model_sky_register(); - shader_model_sky_space_register(); - vg_info( "Loading world resources\n" ); vg_linear_clear( vg_mem.scratch ); @@ -111,35 +98,40 @@ static void world_render_init(void){ * standard uniform bindings * ---------------------------------------------------------------------------- */ -static void world_link_lighting_ub( world_instance *world, GLuint shader ){ +void world_link_lighting_ub( world_instance *world, GLuint shader ) +{ GLuint idx = glGetUniformBlockIndex( shader, "ub_world_lighting" ); glUniformBlockBinding( shader, idx, world->ubo_bind_point ); } -static void world_bind_position_texture( world_instance *world, - GLuint shader, GLuint location, - int slot ){ +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 ); } -static void world_bind_light_array( world_instance *world, - GLuint shader, GLuint location, - int slot ){ +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 ); } -static void world_bind_light_index( world_instance *world, - GLuint shader, GLuint location, - int slot ){ +void world_bind_light_index( world_instance *world, + GLuint shader, GLuint location, + int slot ) +{ glActiveTexture( GL_TEXTURE0 + slot ); glBindTexture( GL_TEXTURE_3D, world->tex_light_cubes ); glUniform1i( location, slot ); } -static void bind_terrain_noise(void){ +void bind_terrain_noise(void) +{ glActiveTexture( GL_TEXTURE0 ); glBindTexture( GL_TEXTURE_2D, world_render.tex_terrain_noise ); } @@ -165,7 +157,7 @@ static void bindpoint_diffuse_texture1( world_instance *world, */ struct world_pass{ - camera *cam; + vg_camera *cam; enum mdl_shader shader; enum world_geo_type geo_type; @@ -176,7 +168,7 @@ struct world_pass{ void (*fn_set_uNormalMtx)( m3x3f mnorm ); }; -static void render_world_depth( world_instance *world, camera *cam ); +void render_world_depth( world_instance *world, vg_camera *cam ); /* * Render a run of submeshes, only of those which match material_id @@ -293,7 +285,7 @@ static void world_render_both_stages( world_instance *world, glEnable( GL_CULL_FACE ); } -static void render_world_vb( world_instance *world, camera *cam ){ +static void render_world_vb( world_instance *world, vg_camera *cam ){ shader_scene_vertex_blend_use(); shader_scene_vertex_blend_uTexGarbage(0); shader_scene_vertex_blend_uTexGradients(1); @@ -316,7 +308,7 @@ static void render_world_vb( world_instance *world, camera *cam ){ world_render_both_stages( world, &pass ); } -static void world_shader_standard_bind( world_instance *world, camera *cam ){ +static void world_shader_standard_bind( world_instance *world, vg_camera *cam ){ shader_scene_standard_use(); shader_scene_standard_uTexGarbage(0); shader_scene_standard_uTexMain(1); @@ -327,7 +319,7 @@ static void world_shader_standard_bind( world_instance *world, camera *cam ){ shader_scene_standard_uCamera( cam->transform[3] ); } -static void render_world_standard( world_instance *world, camera *cam ){ +static void render_world_standard( world_instance *world, vg_camera *cam ){ world_shader_standard_bind( world, cam ); struct world_pass pass = { .shader = k_shader_standard, @@ -360,7 +352,7 @@ static void bindpoint_diffuse1_and_cubemap10( world_instance *world, shader_scene_cubemapped_uColour( mat->info.colour ); } -static void render_world_cubemapped( world_instance *world, camera *cam, +static void render_world_cubemapped( world_instance *world, vg_camera *cam, int enabled ){ if( !mdl_arrcount( &world->ent_cubemap ) ) return; @@ -402,7 +394,7 @@ static void render_world_cubemapped( world_instance *world, camera *cam, } } -static void render_world_alphatest( world_instance *world, camera *cam ){ +static void render_world_alphatest( world_instance *world, vg_camera *cam ){ shader_scene_standard_alphatest_use(); shader_scene_standard_alphatest_uTexGarbage(0); shader_scene_standard_alphatest_uTexMain(1); @@ -426,7 +418,7 @@ static void render_world_alphatest( world_instance *world, camera *cam ){ glEnable(GL_CULL_FACE); } -static void render_world_foliage( world_instance *world, camera *cam ){ +static void render_world_foliage( world_instance *world, vg_camera *cam ){ shader_scene_foliage_use(); shader_scene_foliage_uTexGarbage(0); shader_scene_foliage_uTexMain(1); @@ -613,7 +605,7 @@ static void world_render_challenges( world_instance *world, } static void render_world_fxglow( world_instance *host_world, - world_instance *world, camera *cam, + world_instance *world, vg_camera *cam, m4x3f world_mmdl, int generic, int challenges, int regions ){ shader_scene_fxglow_use(); @@ -700,7 +692,7 @@ static void bindpoint_override( world_instance *world, } } -static void render_terrain( world_instance *world, camera *cam ){ +static void render_terrain( world_instance *world, vg_camera *cam ){ shader_scene_terrain_use(); shader_scene_terrain_uTexGarbage(0); shader_scene_terrain_uTexGradients(1); @@ -723,7 +715,7 @@ static void render_terrain( world_instance *world, camera *cam ){ world_render_both_stages( world, &pass ); } -static void render_sky( world_instance *world, camera *cam ){ +static void render_sky( world_instance *world, vg_camera *cam ){ /* * Modify matrix to remove clipping and view translation */ @@ -793,7 +785,8 @@ static void render_sky( world_instance *world, camera *cam ){ glDepthMask( GL_TRUE ); } -static void render_world_gates( world_instance *world, camera *cam ){ +void render_world_gates( world_instance *world, vg_camera *cam ) +{ float closest = INFINITY; struct ent_gate *gate = NULL; @@ -838,7 +831,8 @@ static void render_world_gates( world_instance *world, camera *cam ){ } } -static void world_prerender( world_instance *world ){ +void world_prerender( world_instance *world ) +{ if( mdl_arrcount( &world->ent_light ) ){ f32 rate = vg_maxf(0.1f, fabsf(k_day_length)) * vg_signf(k_day_length); world->time += vg.time_frame_delta * (1.0/(rate*60.0)); @@ -892,7 +886,7 @@ static void world_prerender( world_instance *world ){ sizeof(struct ub_world_lighting), &world->ub_lighting ); } -static void render_other_entities( world_instance *world, camera *cam ){ +static void render_other_entities( world_instance *world, vg_camera *cam ){ f32 radius = 40.0f; bh_iter it; bh_iter_init_range( 0, &it, cam->pos, radius+10.0f ); @@ -936,9 +930,10 @@ static void render_other_entities( world_instance *world, camera *cam ){ } } -static void render_world( world_instance *world, camera *cam, - int stenciled, int viewing_from_gate, - int with_water, int with_cubemaps ){ +void render_world( world_instance *world, vg_camera *cam, + int stenciled, int viewing_from_gate, + int with_water, int with_cubemaps ) +{ if( stenciled ){ glClear( GL_DEPTH_BUFFER_BIT ); glStencilFunc( GL_EQUAL, 1, 0xFF ); @@ -1068,11 +1063,12 @@ static void render_world_override_pass( world_instance *world, } } -static void render_world_override( world_instance *world, - world_instance *lighting_source, - m4x3f mmdl, - camera *cam, - ent_spawn *dest_spawn, v4f map_info ){ +void render_world_override( world_instance *world, + world_instance *lighting_source, + m4x3f mmdl, + vg_camera *cam, + ent_spawn *dest_spawn, v4f map_info ) +{ struct world_pass pass = { .cam = cam, .fn_bind_textures = bindpoint_override, @@ -1136,7 +1132,7 @@ static void render_world_override( world_instance *world, static void render_cubemap_side( world_instance *world, ent_cubemap *cm, u32 side ){ - camera cam; + vg_camera cam; glFramebufferTexture2D( GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_CUBE_MAP_POSITIVE_X + side, cm->texture_id, 0 ); glClear( GL_DEPTH_BUFFER_BIT ); @@ -1167,20 +1163,21 @@ static void render_cubemap_side( world_instance *world, ent_cubemap *cm, v3_copy( cm->co, cam.transform[3] ); m4x3_invert_affine( cam.transform, cam.transform_inverse ); - camera_update_view( &cam ); + vg_camera_update_view( &cam ); cam.nearz = 0.1f; cam.farz = 1000.0f; cam.fov = 90.0f; m4x4_copy( cam.mtx.p, cam.mtx_prev.p ); m4x4_projection( cam.mtx.p, cam.fov, 1.0f, cam.nearz, cam.farz ); - camera_finalize( &cam ); - camera_finalize( &cam ); + vg_camera_finalize( &cam ); + vg_camera_finalize( &cam ); render_world( world, &cam, 0, 1, 1, 0 ); } -static void render_world_cubemaps( world_instance *world ){ +void render_world_cubemaps( world_instance *world ) +{ if( world->cubemap_cooldown ) world->cubemap_cooldown --; else{ @@ -1205,7 +1202,8 @@ static void render_world_cubemaps( world_instance *world ){ * --------------------------------------------- */ -static void render_world_depth( world_instance *world, camera *cam ){ +void render_world_depth( world_instance *world, vg_camera *cam ) +{ m4x3f identity_matrix; m4x3_identity( identity_matrix ); @@ -1220,7 +1218,8 @@ static void render_world_depth( world_instance *world, camera *cam ){ mesh_draw( &world->mesh_geo ); } -static void render_world_position( world_instance *world, camera *cam ){ +void render_world_position( world_instance *world, vg_camera *cam ) +{ m4x3f identity_matrix; m4x3_identity( identity_matrix ); @@ -1254,7 +1253,8 @@ static f32 *skybox_prop_location( world_instance *world, i32 index ){ } } -static void imgui_world_light_edit( world_instance *world ){ +void imgui_world_light_edit( world_instance *world ) +{ ui_rect panel = { vg.window_x-400, 0, 400, vg.window_y }; ui_fill( panel, ui_colour( k_ui_bg+1 ) ); ui_outline( panel, 1, ui_colour( k_ui_bg+7 ), 0 ); @@ -1278,5 +1278,3 @@ static void imgui_world_light_edit( world_instance *world ){ fclose( fp ); } } - -#endif