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Resolves over-brightness created by over-composition.

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This commit is contained in:
Thomas Harte 2018-09-09 20:30:43 -04:00
parent c73445199c
commit 6e9cd5cb21
2 changed files with 2 additions and 2 deletions
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2
Machines/AppleII/Video.cpp
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@ -20,7 +20,7 @@ VideoBase::VideoBase(bool is_iie, std::function<void(Cycles)> &&target) :
crt_->set_composite_sampling_function(
"float composite_sample(usampler2D sampler, vec2 coordinate, vec2 icoordinate, float phase, float amplitude)"
"{"
"return clamp(texture(sampler, coordinate).r, 0.0, 0.7);"
"return clamp(texture(sampler, coordinate).r, 0.0, 1.0);"
"}");
// Show only the centre 75% of the TV frame.

2
Outputs/CRT/Internals/Shaders/OutputShader.cpp
View File

@ -83,7 +83,7 @@ std::unique_ptr<OutputShader> OutputShader::make_shader(const char *fragment_met
"void main(void)"
"{"
"fragColour = vec4(pow(" << colour_expression << ", vec3(gamma)), 0.8);"//*cos(lateralVarying)
"fragColour = vec4(pow(" << colour_expression << ", vec3(gamma)), 0.64);"//*cos(lateralVarying)
"}";
return std::unique_ptr<OutputShader>(new OutputShader(vertex_shader.str(), fragment_shader.str(), {