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Deferred renderer: don't fill pixels with no geometry unless clear color was set

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This commit is contained in:
Nikita Lisitsa 2020-12-13 19:06:19 +03:00
parent ac3ab3b0c6
commit f3184a0f62
1 changed files with 5 additions and 2 deletions
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7
libs/gfx/source/renderer/deferred.cpp
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@ -205,7 +205,7 @@ void main()
} }
out0 = position; out0 = position;
out1 = vec4(albedo.rgb / u_max_intensity, (u_flag_mask & O_LIT) != 0u ? 1.f : 0.f); out1 = vec4(albedo.rgb / u_max_intensity, (u_flag_mask & O_LIT) != 0u ? 1.f : 0.5f);
out2 = pack_normal(normalize(n)); out2 = pack_normal(normalize(n));
out3 = u_material; out3 = u_material;
} }
@ -378,7 +378,9 @@ void main()
vec3 color; vec3 color;
if (albedo.a < 0.5) if (albedo.a < 0.25)
discard;
else if (albedo.a < 0.75)
color = albedo.rgb; color = albedo.rgb;
else if (u_use_ssao == 1) else if (u_use_ssao == 1)
color = albedo.rgb * u_ambient * texture(u_ssao_texture, texcoord).r; color = albedo.rgb * u_ambient * texture(u_ssao_texture, texcoord).r;
@ -1300,6 +1302,7 @@ void main()
buffer_1_clear[0] = (*opts.clear_color)[0] / opts.max_intensity; buffer_1_clear[0] = (*opts.clear_color)[0] / opts.max_intensity;
buffer_1_clear[1] = (*opts.clear_color)[1] / opts.max_intensity; buffer_1_clear[1] = (*opts.clear_color)[1] / opts.max_intensity;
buffer_1_clear[2] = (*opts.clear_color)[2] / opts.max_intensity; buffer_1_clear[2] = (*opts.clear_color)[2] / opts.max_intensity;
buffer_1_clear[3] = 0.5f;
} }
gl::ClearBufferfv(gl::COLOR, 1, buffer_1_clear); gl::ClearBufferfv(gl::COLOR, 1, buffer_1_clear);