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Terminal size and texture sizes are now comparable. Fixed formula for coordinates conversion: mouse input is now pixel perfect.

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Filippo Scognamiglio
2014-09-14 02:43:48 +02:00
parent 2dbe129857
commit 1be7987abe
2 changed files with 14 additions and 11 deletions
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4
app/qml/ShaderTerminal.qml
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@@ -104,8 +104,8 @@ ShaderEffect {
uniform lowp float horizontal_sincronization;" : "") +
"
void main() {
qt_TexCoord0.x = -disp_left + qt_MultiTexCoord0.x * (1.0 + disp_left + disp_right);
qt_TexCoord0.y = -disp_top + qt_MultiTexCoord0.y * (1.0 + disp_top + disp_bottom);
qt_TexCoord0.x = (qt_MultiTexCoord0.x - disp_left) / (1.0 - disp_left - disp_right);
qt_TexCoord0.y = (qt_MultiTexCoord0.y - disp_top) / (1.0 - disp_top - disp_bottom);
vec2 coords = vec2(fract(time/(1024.0*2.0)), fract(time/(1024.0*1024.0)));" +
(brightness_flickering !== 0.0 ? "
brightness = 1.0 + (texture2D(randomFunctionSource, coords).g - 0.5) * brightness_flickering;"