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[client] egl: convert desktop to use desktop_rects

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This commit is contained in:
Quantum
2021-08-02 20:45:47 -04:00
committed by Geoffrey McRae
parent 2dca056526
commit f9977332a6
7 changed files with 83 additions and 60 deletions
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19
client/renderers/EGL/shader/desktop.vert
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@@ -1,20 +1,13 @@
#version 300 es
layout(location = 0) in vec3 vertexPosition_modelspace;
layout(location = 1) in vec2 vertexUV;
uniform vec4 position;
layout(location = 0) in vec2 vertex;
out highp vec2 uv;
uniform highp vec2 uvScale;
uniform mat3x2 transform;
void main()
{
gl_Position.xyz = vertexPosition_modelspace;
gl_Position.w = 1.0;
gl_Position.x -= position.x;
gl_Position.y -= position.y;
gl_Position.x *= position.z;
gl_Position.y *= position.w;
uv = vertexUV;
gl_Position = vec4(transform * vec3(vertex, 1.0), 0.0, 1.0);
uv = vertex * uvScale;
}

26
client/renderers/EGL/shader/desktop_rgb.frag
View File

@@ -12,7 +12,6 @@ uniform sampler2D sampler1;
uniform int scaleAlgo;
uniform highp vec2 size;
uniform int rotate;
uniform int nv;
uniform highp float nvGain;
@@ -20,35 +19,14 @@ uniform int cbMode;
void main()
{
highp vec2 ruv;
if (rotate == 0) // 0
{
ruv = uv;
}
else if (rotate == 1) // 90
{
ruv.x = uv.y;
ruv.y = -uv.x + 1.0f;
}
else if (rotate == 2) // 180
{
ruv.x = -uv.x + 1.0f;
ruv.y = -uv.y + 1.0f;
}
else if (rotate == 3) // 270
{
ruv.x = -uv.y + 1.0f;
ruv.y = uv.x;
}
switch (scaleAlgo)
{
case EGL_SCALE_NEAREST:
color = texelFetch(sampler1, ivec2(ruv * size), 0);
color = texelFetch(sampler1, ivec2(uv * size), 0);
break;
case EGL_SCALE_LINEAR:
color = texture(sampler1, ruv);
color = texture(sampler1, uv);
break;
}