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Fog: Make fraction of visible distance at which fog starts configurable

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Optimise the fetching of global settings 'camera_smoothing',
'cinematic' and 'cinematic_camera_smoothing'.
Cache 'cam_smoothing'.
This commit is contained in:
Lars Hofhansl
2016-12-03 21:43:25 -08:00
committed by paramat
parent 9714cdcf4b
commit 075833e393
8 changed files with 43 additions and 12 deletions
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4
src/shader.cpp
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@@ -751,6 +751,10 @@ ShaderInfo generate_shader(std::string name, u8 material_type, u8 drawtype,
if (g_settings->getBool("tone_mapping"))
shaders_header += "#define ENABLE_TONE_MAPPING\n";
shaders_header += "#define FOG_START ";
shaders_header += ftos(rangelim(g_settings->getFloat("fog_start"), 0.0f, 0.99f));
shaders_header += "\n";
// Call addHighLevelShaderMaterial() or addShaderMaterial()
const c8* vertex_program_ptr = 0;
const c8* pixel_program_ptr = 0;