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sine wave works now

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ESCA111
2026-01-21 20:17:54 +13:00
parent a2faa1955f
commit eb511a1f79
22 changed files with 2401 additions and 563 deletions
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19
Source/OpenGLUtils.cpp
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@@ -9,12 +9,14 @@
*/
#include "OpenGLUtils.h"
#include <cstring>
#include <vector>
#include <math.h>
void svCol(Vertex &v, float newColour[4]){
memcpy(&v.colour, &newColour, 4*sizeof(float));
v.colour[0] = newColour[0];
v.colour[1] = newColour[1];
v.colour[2] = newColour[2];
v.colour[3] = newColour[3];
}
void setColour(std::vector<Vertex> &verticeList, float newColour[4]){
@@ -23,10 +25,17 @@ void setColour(std::vector<Vertex> &verticeList, float newColour[4]){
}
}
void vTransform(std::vector<Vertex> &verticeList, int transform[2]){
void vTransform(std::vector<Vertex> &verticeList, float x, float y){
for(Vertex &v : verticeList){
v.position[0] = transform[0];
v.position[1] = transform[1];
v.position[0] += x;
v.position[1] += y;
}
}
void vScale(std::vector<Vertex> &verticeList, float x, float y){
for(Vertex &v : verticeList){
v.position[0] = v.position[0]*x;
v.position[1] = v.position[1]*y;
}
}