ELEC2645 (2018/19) / Mbed 2 deprecated el17cd

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Dependencies:   mbed

Rasturizer/Rasturizer.cpp@2:a5bc7b3779f7, 2019-02-22 (annotated)

Committer:
el17cd
Date:
Fri Feb 22 13:45:34 2019 +0000
Revision:
2:a5bc7b3779f7
Parent:
1:044238f7bdda
Child:
3:2e31dfcb712a
Working but getting Empty Execution region description for region RW_IRAM1 compiler error when adding lcd in rasteriser;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el17cd 1:044238f7bdda 1 #include "mbed.h"
el17cd 1:044238f7bdda 2 #include "Rasturizer.h"
el17cd 2:a5bc7b3779f7 3
el17cd 1:044238f7bdda 4
el17cd 2:a5bc7b3779f7 5 Rasturizer::Rasturizer(){//Face face){
el17cd 2:a5bc7b3779f7 6 /*lcd.init();
el17cd 2:a5bc7b3779f7 7 float f = face.GetVertexValue(0,0);
el17cd 1:044238f7bdda 8 float points[4][2] = {{rand()%20,rand()%20},{20+rand()%20, rand()%20}, {20+rand()%20,20+rand()%20}, {rand()%20,20+rand()%20}};
el17cd 1:044238f7bdda 9
el17cd 1:044238f7bdda 10 int diffX1 = points[0][0]-points[1][0];
el17cd 1:044238f7bdda 11 int diffY1 = points[0][1]-points[1][1];
el17cd 1:044238f7bdda 12 int diffX2 = points[2][0]-points[3][0];
el17cd 1:044238f7bdda 13 int diffY2 = points[2][1]-points[3][1];
el17cd 1:044238f7bdda 14
el17cd 1:044238f7bdda 15 if (abs(diffX1) > abs(diffX2)){
el17cd 1:044238f7bdda 16
el17cd 1:044238f7bdda 17 float step = (float)diffY1/(float)diffX1;
el17cd 1:044238f7bdda 18 float stepSmall1 = (float)diffX2/(float)diffX1;
el17cd 1:044238f7bdda 19 float stepSmall2 = (float)diffY2/(float)diffX1;
el17cd 1:044238f7bdda 20 lcd.printString("top",0,0);
el17cd 1:044238f7bdda 21 for(int s = 0; s<= abs(diffX1)-1; s++){
el17cd 1:044238f7bdda 22 lcd.drawLine(points[0][0]+s, rint(points[0][1]+step*s), rint(points[3][0]-stepSmall1*s), rint(points[3][1]-stepSmall2*s), 0);
el17cd 1:044238f7bdda 23 lcd.drawLine(points[0][0]+s+1, rint(points[0][1]+step*s), rint(points[3][0]-stepSmall1*s-1), rint(points[3][1]-stepSmall2*s), 0);
el17cd 1:044238f7bdda 24 }
el17cd 1:044238f7bdda 25 lcd.printString("a",10,0);
el17cd 1:044238f7bdda 26 }
el17cd 1:044238f7bdda 27 else{
el17cd 1:044238f7bdda 28 lcd.printString("bottom",0,0);
el17cd 1:044238f7bdda 29 float step = (float)diffY2/(float)diffX2;
el17cd 1:044238f7bdda 30 float stepSmall1 = (float)diffX1/(float)diffX2;
el17cd 1:044238f7bdda 31 float stepSmall2 = (float)diffY1/(float)diffX2;
el17cd 1:044238f7bdda 32
el17cd 1:044238f7bdda 33 for(int s = 0; s<= abs(diffX2)-1; s++){
el17cd 1:044238f7bdda 34 lcd.drawLine(points[0][0]-stepSmall1*s, rint(points[0][1]-stepSmall2*s),rint(points[3][0]+s), rint(points[3][1]+step*s), 0);
el17cd 1:044238f7bdda 35 lcd.drawLine(points[0][0]-stepSmall1*s-1, rint(points[0][1]-stepSmall2*s),rint(points[3][0]+s+1), rint(points[3][1]+step*s), 0);
el17cd 1:044238f7bdda 36 }
el17cd 1:044238f7bdda 37 }
el17cd 1:044238f7bdda 38 for (int i = 0; i < 3; i++){
el17cd 1:044238f7bdda 39 lcd.drawLine(points[i][0],
el17cd 1:044238f7bdda 40 points[i][1],
el17cd 1:044238f7bdda 41 points[i+1][0],
el17cd 1:044238f7bdda 42 points[i+1][1],
el17cd 1:044238f7bdda 43 1);
el17cd 1:044238f7bdda 44 }
el17cd 1:044238f7bdda 45 lcd.drawLine(points[0][0],
el17cd 1:044238f7bdda 46 points[0][1],
el17cd 1:044238f7bdda 47 points[3][0],
el17cd 1:044238f7bdda 48 points[3][1],
el17cd 1:044238f7bdda 49 1);
el17cd 2:a5bc7b3779f7 50 */
el17cd 1:044238f7bdda 51 }