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Add optional depth fog

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This commit is contained in:
Eidolon
2022-09-18 00:31:43 -05:00
committed by Rafael Correa
parent 9283d0d65c
commit 08f4560e69
27 changed files with 406 additions and 33 deletions
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8
drivers/gles3/rasterizer_scene_gles3.cpp
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@@ -1642,8 +1642,12 @@ void RasterizerSceneGLES3::_setup_environment(const RenderDataGLES3 *p_render_da
}
scene_state.ubo.fog_enabled = environment_get_fog_enabled(p_render_data->environment);
scene_state.ubo.fog_mode = environment_get_fog_mode(p_render_data->environment);
scene_state.ubo.fog_density = environment_get_fog_density(p_render_data->environment);
scene_state.ubo.fog_height = environment_get_fog_height(p_render_data->environment);
scene_state.ubo.fog_depth_curve = environment_get_fog_depth_curve(p_render_data->environment);
scene_state.ubo.fog_depth_end = environment_get_fog_depth_end(p_render_data->environment) > 0.0 ? environment_get_fog_depth_end(p_render_data->environment) : scene_state.ubo.z_far;
scene_state.ubo.fog_depth_begin = MIN(environment_get_fog_depth_begin(p_render_data->environment), scene_state.ubo.fog_depth_end - 0.001);
scene_state.ubo.fog_height_density = environment_get_fog_height_density(p_render_data->environment);
scene_state.ubo.fog_aerial_perspective = environment_get_fog_aerial_perspective(p_render_data->environment);
@@ -2598,6 +2602,10 @@ void RasterizerSceneGLES3::render_scene(const Ref<RenderSceneBuffers> &p_render_
if (render_data.environment.is_null() || (render_data.environment.is_valid() && !environment_get_fog_enabled(render_data.environment))) {
spec_constant_base_flags |= SceneShaderGLES3::DISABLE_FOG;
}
if (render_data.environment.is_valid() && environment_get_fog_mode(render_data.environment) == RS::EnvironmentFogMode::ENV_FOG_MODE_DEPTH) {
spec_constant_base_flags |= SceneShaderGLES3::USE_DEPTH_FOG;
}
}
// Render Opaque Objects.
RenderListParameters render_list_params(render_list[RENDER_LIST_OPAQUE].elements.ptr(), render_list[RENDER_LIST_OPAQUE].elements.size(), reverse_cull, spec_constant_base_flags, use_wireframe);