iDunnoDev/directx-plane-game
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Added follow cam

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Added "Controlled" mesh classes
Added Global Lighting Class
Added Gamepad controls
Split terrain nodes into Height and Perlin classes
Fixed Splitmesh node stuff
This commit is contained in:
iDunnoDev
2022-05-09 17:50:22 +01:00
committed by iDunnoDev
parent bc906064e5
commit f6bba67897
58 changed files with 1743 additions and 351 deletions
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15
Graphics2/ColorGradient.cpp
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@ -15,6 +15,7 @@ ColorGradient::~ColorGradient()
// Get the RGBA value at the give point
RGBA ColorGradient::GetRGBAValue(float inputValue)
{
// Check if we are at the start or end, return those values if so
if (inputValue <= _minValue)
{
return _colorSteps.front();
@ -24,10 +25,12 @@ RGBA ColorGradient::GetRGBAValue(float inputValue)
return _colorSteps.back();
}
// Get the point which the input value is at between the entire range
float range = _maxValue - _minValue;
float value = inputValue - _minValue;
float steps = range / (float)(_colorSteps.size() - 1);
// Which gradient step are we in
int colorStepInside = (int)(value / steps);
float normalisedValue = (value - (colorStepInside * steps)) / steps;
@ -38,6 +41,7 @@ RGBA ColorGradient::GetRGBAValue(float inputValue)
// Method for interpolating the color between each step
RGBA ColorGradient::Interpolate(RGBA a, RGBA b, float pointValue)
{
// Check if we are at the start or end, return those values if so
if (pointValue <= 0.0f)
{
return a;
@ -47,10 +51,13 @@ RGBA ColorGradient::Interpolate(RGBA a, RGBA b, float pointValue)
return b;
}
unsigned int currentRed = (unsigned int)((1.0f - pointValue) * a.red + pointValue * b.red);
unsigned int currentGreen = (unsigned int)((1.0f - pointValue) * a.green + pointValue * b.green);
unsigned int currentBlue = (unsigned int)((1.0f - pointValue) * a.blue + pointValue * b.blue);
unsigned int currentAlpha = (unsigned int)((1.0f - pointValue) * a.alpha + pointValue * b.alpha);
//pointValue = SharedMethods::Clamp<float>(pointValue * 1.5f, 0.0f, 1.0f);
// Lerp the color values for each channel between the steps
unsigned int currentRed = (unsigned int)SharedMethods::Lerp<unsigned int>(a.red, b.red, pointValue);
unsigned int currentGreen = (unsigned int)SharedMethods::Lerp<unsigned int>(a.green, b.green, pointValue);
unsigned int currentBlue = (unsigned int)SharedMethods::Lerp<unsigned int>(a.blue, b.blue, pointValue);
unsigned int currentAlpha = (unsigned int)SharedMethods::Lerp<unsigned int>(a.alpha, b.alpha, pointValue);
return RGBA{ currentRed, currentGreen, currentBlue, currentAlpha };
}