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[client] egl: rework egl to accomodate post-processing filtering

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This commit is contained in:
Geoffrey McRae
2021-08-09 14:08:10 +10:00
parent 30ad28ffd1
commit 86d6b67337
21 changed files with 793 additions and 183 deletions
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6
client/renderers/EGL/shader/desktop.vert
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@@ -3,11 +3,15 @@
layout(location = 0) in vec2 vertex;
out highp vec2 uv;
uniform highp vec2 uvScale;
uniform highp vec2 size;
uniform mat3x2 transform;
void main()
{
highp vec2 uvScale;
gl_Position = vec4(transform * vec3(vertex, 1.0), 0.0, 1.0);
uvScale.x = 1.0 / size.x;
uvScale.y = 1.0 / size.y;
uv = vertex * uvScale;
}

3
client/renderers/EGL/shader/desktop_rgb.frag
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@@ -13,7 +13,6 @@ uniform sampler2D sampler1;
uniform int scaleAlgo;
uniform highp vec2 size;
uniform int nv;
uniform highp float nvGain;
uniform int cbMode;
@@ -67,7 +66,7 @@ void main()
color.b += (error.r * 0.7) + (error.b * 1.0);
}
if (nv == 1)
if (nvGain > 0.0)
{
highp float lumi = 1.0 - (0.2126 * color.r + 0.7152 * color.g + 0.0722 * color.b);
color *= 1.0 + lumi;