#include "world.h"
#include "render.h"
#include "shaders/water.h"
+#include "shaders/water_fast.h"
#include "scene.h"
vg_tex2d tex_water_surf = { .path = "textures/water_surf.qoi" };
-static struct
-{
- struct framebuffer fbreflect, fbdepth;
- glmesh mdl;
-
- boxf depthbounds;
- int depth_computed;
-
- float height;
- int enabled;
- v4f plane;
-}
-wrender =
-{
- .fbreflect = { .format = GL_RGB, .div = 3 },
- .fbdepth = { .format = GL_RGBA, .div = 4 }
-};
-
-static void world_water_init(void)
+VG_STATIC void world_water_init(void)
{
vg_info( "world_water_init\n" );
shader_water_register();
-
+ shader_water_fast_register();
+
vg_acquire_thread_sync();
{
- fb_init( &wrender.fbreflect );
- fb_init( &wrender.fbdepth );
+ world.water.fbreflect.format = GL_RGB;
+ world.water.fbreflect.div = 3;
+ world.water.fbdepth.format = GL_RGBA;
+ world.water.fbdepth.div = 4;
+
+ fb_init( &world.water.fbreflect );
+ fb_init( &world.water.fbdepth );
vg_tex2d_init( (vg_tex2d *[]){&tex_water_surf}, 1 );
- vg_success( "done\n" );
}
vg_release_thread_sync();
-}
-static void world_water_free(void *_)
-{
- vg_tex2d_free( (vg_tex2d *[]){&tex_water_surf}, 1 );
- fb_free( &wrender.fbreflect );
- fb_free( &wrender.fbdepth );
+ vg_success( "done\n" );
}
-static void water_fb_resize(void)
+VG_STATIC void water_fb_resize(void)
{
- if( !wrender.enabled )
+ if( !world.water.enabled )
return;
- fb_resize( &wrender.fbreflect );
- fb_resize( &wrender.fbdepth );
+ fb_resize( &world.water.fbreflect );
+ fb_resize( &world.water.fbdepth );
}
-static void water_set_surface( glmesh *surf, float height )
+VG_STATIC void water_set_surface( float height )
{
- wrender.mdl = *surf;
- wrender.height = height;
- wrender.enabled = 1;
-
- v4_copy( (v4f){ 0.0f, 1.0f, 0.0f, height }, wrender.plane );
+ world.water.height = height;
+ v4_copy( (v4f){ 0.0f, 1.0f, 0.0f, height }, world.water.plane );
}
-static void render_water_texture( m4x3f camera )
+VG_STATIC void render_water_texture( m4x3f camera )
{
- if( !wrender.enabled )
+ if( !world.water.enabled || (vg.quality_profile == k_quality_profile_low) )
return;
/* Draw reflection buffa */
- fb_use( &wrender.fbreflect );
+ fb_use( &world.water.fbreflect );
glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT );
m4x3f new_cam, inverse;
v3_copy( camera[3], new_cam[3] );
- new_cam[3][1] -= 2.0f * (camera[3][1] - wrender.height);
+ new_cam[3][1] -= 2.0f * (camera[3][1] - world.water.height);
m3x3f flip;
m3x3_identity( flip );
m4x3_invert_affine( new_cam, inverse );
m4x3_expand( inverse, view );
- v4f clippa = { 0.0f, 1.0f, 0.0f, wrender.height-0.1f };
+ v4f clippa = { 0.0f, 1.0f, 0.0f, world.water.height-0.1f };
m4x3_mulp( inverse, clippa, clippa );
clippa[3] *= -1.0f;
m4x4f projection;
m4x4_projection( projection,
gpipeline.fov,
- (float)vg_window_x / (float)vg_window_y,
+ (float)vg.window_x / (float)vg.window_y,
0.1f, 900.0f );
plane_clip_projection( projection, clippa );
m4x4_mul( projection, view, projection );
/* Draw beneath texture */
- fb_use( &wrender.fbdepth );
+ fb_use( &world.water.fbdepth );
glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT );
m4x3_invert_affine( camera, inverse );
m4x3_expand( inverse, view );
- float bias = -(camera[3][1]-wrender.height)*0.1f;
- v4f clippb = { 0.0f, -1.0f, 0.0f, -(wrender.height) + bias };
+ float bias = -(camera[3][1]-world.water.height)*0.1f;
+ v4f clippb = { 0.0f, -1.0f, 0.0f, -(world.water.height) + bias };
m4x3_mulp( inverse, clippb, clippb );
clippb[3] *= -1.0f;
m4x4_projection( projection,
gpipeline.fov,
- (float)vg_window_x / (float)vg_window_y,
+ (float)vg.window_x / (float)vg.window_y,
0.1f, 900.0f );
plane_clip_projection( projection, clippb );
m4x4_mul( projection, view, projection );
render_world_depth( projection, camera );
- glViewport( 0, 0, vg_window_x, vg_window_y );
+ glViewport( 0, 0, vg.window_x, vg.window_y );
}
-static void render_water_surface( m4x4f pv, m4x3f camera )
+VG_STATIC void render_water_surface( m4x4f pv, m4x3f camera )
{
- if( !wrender.enabled )
+ if( !world.water.enabled )
return;
- /* Draw surface */
- shader_water_use();
-
- fb_bindtex( &wrender.fbreflect, 0 );
- shader_water_uTexMain( 0 );
+ if( vg.quality_profile == k_quality_profile_high )
+ {
+ /* Draw surface */
+ shader_water_use();
+
+ fb_bindtex( &world.water.fbreflect, 0 );
+ shader_water_uTexMain( 0 );
- vg_tex2d_bind( &tex_water_surf, 1 );
- shader_water_uTexDudv( 1 );
- shader_water_uInvRes( (v2f){
- 1.0f / (float)vg_window_x,
- 1.0f / (float)vg_window_y });
+ vg_tex2d_bind( &tex_water_surf, 1 );
+ shader_water_uTexDudv( 1 );
+ shader_water_uInvRes( (v2f){
+ 1.0f / (float)vg.window_x,
+ 1.0f / (float)vg.window_y });
- shader_link_standard_ub( _shader_water.id, 2 );
+ shader_link_standard_ub( _shader_water.id, 2 );
- fb_bindtex( &wrender.fbdepth, 3 );
- shader_water_uTexBack( 3 );
- shader_water_uTime( vg_time );
- shader_water_uCamera( camera[3] );
- shader_water_uSurfaceY( wrender.height );
+ fb_bindtex( &world.water.fbdepth, 3 );
+ shader_water_uTexBack( 3 );
+ shader_water_uTime( world.time );
+ shader_water_uCamera( camera[3] );
+ shader_water_uSurfaceY( world.water.height );
- shader_water_uPv( pv );
+ shader_water_uPv( pv );
- m4x3f full;
- m4x3_identity( full );
- full[3][1] = wrender.height;
+ m4x3f full;
+ m4x3_identity( full );
+ shader_water_uMdl( full );
- shader_water_uMdl( full );
+ glEnable(GL_BLEND);
+ glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
+ glBlendEquation(GL_FUNC_ADD);
- glEnable(GL_BLEND);
- glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
- glBlendEquation(GL_FUNC_ADD);
+ mesh_bind( &world.mesh_no_collide );
- mesh_bind( &wrender.mdl );
- mesh_draw( &wrender.mdl );
+ for( int i=0; i<world.material_count; i++ )
+ {
+ struct world_material *mat = &world.materials[i];
- glDisable(GL_BLEND);
+ if( mat->info.shader == k_shader_water )
+ {
+ shader_water_uShoreColour( mat->info.colour );
+ shader_water_uOceanColour( mat->info.colour1 );
+
+ mdl_draw_submesh( &mat->sm_no_collide );
+ }
+ }
+
+ glDisable(GL_BLEND);
+ }
+ else if( vg.quality_profile == k_quality_profile_low )
+ {
+ shader_water_fast_use();
+
+ vg_tex2d_bind( &tex_water_surf, 1 );
+ shader_water_fast_uTexDudv( 1 );
+ shader_water_fast_uTime( world.time );
+ shader_water_fast_uCamera( camera[3] );
+ shader_water_fast_uSurfaceY( world.water.height );
+ shader_link_standard_ub( _shader_water_fast.id, 2 );
+
+ m4x3f full;
+ m4x3_identity( full );
+ shader_water_fast_uMdl( full );
+ shader_water_fast_uPv( pv );
+
+ glEnable(GL_BLEND);
+ glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
+ glBlendEquation(GL_FUNC_ADD);
+
+ mesh_bind( &world.mesh_no_collide );
+
+ for( int i=0; i<world.material_count; i++ )
+ {
+ struct world_material *mat = &world.materials[i];
+
+ if( mat->info.shader == k_shader_water )
+ {
+ shader_water_fast_uShoreColour( mat->info.colour );
+ shader_water_fast_uOceanColour( mat->info.colour1 );
+
+ mdl_draw_submesh( &mat->sm_no_collide );
+ }
+ }
+
+ glDisable(GL_BLEND);
+ }
}
#endif /* WATER_H */
projects / carveJwlIkooP6JGAAIwe30JlM.git / blobdiff