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Remove "generate normal maps" feature (#10313)

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Erase all traces of normal "generation" from fragment shaders
Remove the "feature" from the engine and default config
Remove any leftover documentation of it
This commit is contained in:
hecks
2020-09-14 19:27:25 +02:00
committed by GitHub
parent 3fb1f45301
commit fcff9f2911
8 changed files with 12 additions and 158 deletions
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28
src/client/shader.cpp
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@@ -688,34 +688,6 @@ ShaderInfo generate_shader(const std::string &name, u8 material_type, u8 drawtyp
shaders_header += itos(drawtype);
shaders_header += "\n";
if (g_settings->getBool("generate_normalmaps")) {
shaders_header += "#define GENERATE_NORMALMAPS 1\n";
} else {
shaders_header += "#define GENERATE_NORMALMAPS 0\n";
}
shaders_header += "#define NORMALMAPS_STRENGTH ";
shaders_header += ftos(g_settings->getFloat("normalmaps_strength"));
shaders_header += "\n";
float sample_step;
int smooth = (int)g_settings->getFloat("normalmaps_smooth");
switch (smooth){
case 0:
sample_step = 0.0078125; // 1.0 / 128.0
break;
case 1:
sample_step = 0.00390625; // 1.0 / 256.0
break;
case 2:
sample_step = 0.001953125; // 1.0 / 512.0
break;
default:
sample_step = 0.0078125;
break;
}
shaders_header += "#define SAMPLE_STEP ";
shaders_header += ftos(sample_step);
shaders_header += "\n";
if (g_settings->getBool("enable_bumpmapping"))
shaders_header += "#define ENABLE_BUMPMAPPING\n";