diff options
Diffstat (limited to 'drivers/gles2/rasterizer_scene_gles2.cpp')
-rw-r--r-- | drivers/gles2/rasterizer_scene_gles2.cpp | 61 |
1 files changed, 57 insertions, 4 deletions
diff --git a/drivers/gles2/rasterizer_scene_gles2.cpp b/drivers/gles2/rasterizer_scene_gles2.cpp index 15f1aa44be..fbcbebc88c 100644 --- a/drivers/gles2/rasterizer_scene_gles2.cpp +++ b/drivers/gles2/rasterizer_scene_gles2.cpp @@ -742,20 +742,38 @@ void RasterizerSceneGLES2::environment_set_adjustment(RID p_env, bool p_enable, } void RasterizerSceneGLES2::environment_set_fog(RID p_env, bool p_enable, const Color &p_color, const Color &p_sun_color, float p_sun_amount) { + Environment *env = environment_owner.getornull(p_env); ERR_FAIL_COND(!env); + + env->fog_enabled = p_enable; + env->fog_color = p_color; + env->fog_sun_color = p_sun_color; + env->fog_sun_amount = p_sun_amount; } void RasterizerSceneGLES2::environment_set_fog_depth(RID p_env, bool p_enable, float p_depth_begin, float p_depth_curve, bool p_transmit, float p_transmit_curve) { + Environment *env = environment_owner.getornull(p_env); ERR_FAIL_COND(!env); + + env->fog_depth_enabled = p_enable; + env->fog_depth_begin = p_depth_begin; + env->fog_depth_curve = p_depth_curve; + env->fog_transmit_enabled = p_transmit; + env->fog_transmit_curve = p_transmit_curve; } void RasterizerSceneGLES2::environment_set_fog_height(RID p_env, bool p_enable, float p_min_height, float p_max_height, float p_height_curve) { + Environment *env = environment_owner.getornull(p_env); ERR_FAIL_COND(!env); -} + env->fog_height_enabled = p_enable; + env->fog_height_min = p_min_height; + env->fog_height_max = p_max_height; + env->fog_height_curve = p_height_curve; +} bool RasterizerSceneGLES2::is_environment(RID p_env) { return environment_owner.owns(p_env); } @@ -2031,6 +2049,15 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements, glDisable(GL_BLEND); } + float fog_max_distance = 0; + bool using_fog = false; + if (p_env && !p_shadow && p_env->fog_enabled && (p_env->fog_depth_enabled || p_env->fog_height_enabled)) { + state.scene_shader.set_conditional(SceneShaderGLES2::FOG_DEPTH_ENABLED, p_env->fog_depth_enabled); + state.scene_shader.set_conditional(SceneShaderGLES2::FOG_HEIGHT_ENABLED, p_env->fog_height_enabled); + fog_max_distance = p_projection.get_z_far(); + using_fog = true; + } + RasterizerStorageGLES2::Texture *prev_lightmap = NULL; float lightmap_energy = 1.0; bool prev_use_lightmap_capture = false; @@ -2142,7 +2169,7 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements, } //condition to enable vertex lighting on this object - bool vertex_lit = light && (material->shader->spatial.uses_vertex_lighting || storage->config.force_vertex_shading) && !unshaded; + bool vertex_lit = (material->shader->spatial.uses_vertex_lighting || storage->config.force_vertex_shading) && ((!unshaded && light) || using_fog); //fog forces vertex lighting because it still applies even if unshaded or no fog if (vertex_lit != prev_vertex_lit) { state.scene_shader.set_conditional(SceneShaderGLES2::USE_VERTEX_LIGHTING, vertex_lit); @@ -2268,10 +2295,34 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements, rebind_light = true; rebind_reflection = true; rebind_lightmap = true; + + if (using_fog) { + + state.scene_shader.set_uniform(SceneShaderGLES2::FOG_COLOR_BASE, p_env->fog_color); + Color sun_color_amount = p_env->fog_sun_color; + sun_color_amount.a = p_env->fog_sun_amount; + + state.scene_shader.set_uniform(SceneShaderGLES2::FOG_SUN_COLOR_AMOUNT, sun_color_amount); + state.scene_shader.set_uniform(SceneShaderGLES2::FOG_TRANSMIT_ENABLED, p_env->fog_transmit_enabled); + state.scene_shader.set_uniform(SceneShaderGLES2::FOG_TRANSMIT_CURVE, p_env->fog_transmit_curve); + + if (p_env->fog_depth_enabled) { + state.scene_shader.set_uniform(SceneShaderGLES2::FOG_DEPTH_BEGIN, p_env->fog_depth_begin); + state.scene_shader.set_uniform(SceneShaderGLES2::FOG_DEPTH_CURVE, p_env->fog_depth_curve); + state.scene_shader.set_uniform(SceneShaderGLES2::FOG_MAX_DISTANCE, fog_max_distance); + } + + if (p_env->fog_height_enabled) { + state.scene_shader.set_uniform(SceneShaderGLES2::FOG_HEIGHT_MIN, p_env->fog_height_min); + state.scene_shader.set_uniform(SceneShaderGLES2::FOG_HEIGHT_MAX, p_env->fog_height_max); + state.scene_shader.set_uniform(SceneShaderGLES2::FOG_HEIGHT_MAX, p_env->fog_height_max); + state.scene_shader.set_uniform(SceneShaderGLES2::FOG_HEIGHT_CURVE, p_env->fog_height_curve); + } + } } - state.scene_shader.set_uniform(SceneShaderGLES2::CAMERA_MATRIX, view_transform_inverse); - state.scene_shader.set_uniform(SceneShaderGLES2::CAMERA_INVERSE_MATRIX, p_view_transform); + state.scene_shader.set_uniform(SceneShaderGLES2::CAMERA_MATRIX, p_view_transform); + state.scene_shader.set_uniform(SceneShaderGLES2::CAMERA_INVERSE_MATRIX, view_transform_inverse); state.scene_shader.set_uniform(SceneShaderGLES2::PROJECTION_MATRIX, p_projection); state.scene_shader.set_uniform(SceneShaderGLES2::PROJECTION_INVERSE_MATRIX, projection_inverse); @@ -2328,6 +2379,8 @@ void RasterizerSceneGLES2::_render_render_list(RenderList::Element **p_elements, state.scene_shader.set_conditional(SceneShaderGLES2::USE_REFLECTION_PROBE2, false); state.scene_shader.set_conditional(SceneShaderGLES2::USE_LIGHTMAP, false); state.scene_shader.set_conditional(SceneShaderGLES2::USE_LIGHTMAP_CAPTURE, false); + state.scene_shader.set_conditional(SceneShaderGLES2::FOG_DEPTH_ENABLED, false); + state.scene_shader.set_conditional(SceneShaderGLES2::FOG_HEIGHT_ENABLED, false); } void RasterizerSceneGLES2::_draw_sky(RasterizerStorageGLES2::Sky *p_sky, const CameraMatrix &p_projection, const Transform &p_transform, bool p_vflip, float p_custom_fov, float p_energy) { |