From c753ef751cfa21ed08406c068301b23ec2823f8d Mon Sep 17 00:00:00 2001 From: Gideon Serfontein Date: Thu, 2 Oct 2025 14:43:04 +0200 Subject: [PATCH] Made the example colorful --- examples/shapes/shapes_pie_chart.c | 16 ++++++++++------ examples/shapes/shapes_pie_chart.png | Bin 7733 -> 7899 bytes 2 files changed, 10 insertions(+), 6 deletions(-) diff --git a/examples/shapes/shapes_pie_chart.c b/examples/shapes/shapes_pie_chart.c index e69b8501b..9e0d4e11f 100644 --- a/examples/shapes/shapes_pie_chart.c +++ b/examples/shapes/shapes_pie_chart.c @@ -30,7 +30,7 @@ int main(void) InitWindow(screenWidth, screenHeight, "raylib [shapes] example - pie chart"); // Pie slice angles (must sum to 360) - const int angles[] = { 30, 10, 45, 35, 60, 38, 75, 67 }; + const float angles[] = { 30.0f, 10.0f, 45.0f, 35.0f, 60.0f, 38.0f, 75.0f, 67.0f }; const int anglesCount = (int)(sizeof(angles)/sizeof(angles[0])); const float radius = 150.0f; @@ -56,14 +56,18 @@ int main(void) for (int i = 0; i < anglesCount; i++) { - // Gradient gray color per slice - unsigned char gray = (unsigned char)((i/(float)anglesCount)*255.0f); + float hue = (i/(float)anglesCount)*360.0f; + float sat = 0.75f; + float val = 0.95f; + + // Convert HSV to RGBA + Color col = ColorFromHSV(hue, sat, val); // Draw pie piece using DrawCircleSector() - DrawCircleSector(center, radius, lastAngleDeg, lastAngleDeg + (float)angles[i], - segments, (Color){ gray, gray, gray, 255 }); + DrawCircleSector(center, radius, lastAngleDeg, lastAngleDeg + angles[i], + segments, col); - lastAngleDeg += (float)angles[i]; + lastAngleDeg += angles[i]; } DrawText("Pie chart drawing example", 260, 400, 20, LIGHTGRAY); diff --git a/examples/shapes/shapes_pie_chart.png b/examples/shapes/shapes_pie_chart.png index f20102c8b3d2a250c7766d24290dc53c61eda2ae..f18854df98e36244d5323bc6dc5eb62937a4de1c 100644 GIT binary patch literal 7899 zcmeHs=|fXjxA#6tlu$7;v9N5S^}2i|)>+z(>b+SA%=ui>}WIkC}) zG5?FjUjP8+Z*X_p1OVO`0Hl#P7jhOwU1^2?A*@Y|b)c#PeGLghw2QY30M|0+DI?}U zS~J!?m<0f-N&OFLIdE|Y07kJJ+*|_UL;vnsd;R5>7svXI@TtGc%)VE5mWJnrr3{9kWX^?h;sT-{`M@7A%NXRDl*@&?ru0f5fN z1&Vp_v}he;0O;S~AS-4)1{sft+5nUpAUFV4k?85s1yKb;ZEGT-Q9>PK>C79VHNX9+Zu*gVwj?DwDvl9fBMF1-&q86E#3q97V#50J0^s zJlAeVcM|QzlrM;UvMqc<;fDYI`t6T zAuA0t_A+wc9>vkQuYLl^@3{lIwCn+uwJdRdCmxQQrkU27q^Vwt36i%;4oCqw)TEvqButCM`M7)CUopCem{}XdabvT zT>{>%!@zI3r=PPkoBdonS) z?Vfj@z?}C2>NkMo=IGDee_qV`BGwGSt;!kD?#Op7PEge1PJf4iMtOpd+H|cdPfh^?%VB>#eGB^!7-${`83MC z8bpfu&@TBp+y=p+%gIq2NbcR_mTy{GC205pH48tm8NTop^bu-a%EHzXh_Qv~CvPz~ zHZGO2=GxxWCOB(9IWZ{LFf3Z_Ldm>kUE{ zRiVURhOfWfela)SRc{k%M@NAK@D}3;-KHr}-;VtfCd#U(YJe`Ngr`LT_IH+o1sHUN1>#K3b@V3H6SAxXI#?-mr!?k$=k46BB}+A|<@pjKPXLt>$d#9f zc;a4WACr?%0&3y3%jn;AZCUL{#dpNhGAa^pPRBM-x)SqT3ntql+F7C++%Qb0In0Z4 zYZyzj%JU_ytT}x@1LPzsDR1p>A7ggPs0sCes9n|?LCZ#YAyzQ5=1AsY0IAPOVY^X& ztXWSAF0m3Agzv)<#(lW&v&6>dub|hcK_%btx}he{p#A0TeqL)RkqK4QXzUs^lS)*` z&T1+g5o2P7tQKj822jn6AE`szPMfz_2?`|hZLJX;J3p#;Hzk)6N(!3Dl8|hn+pyIx zLn)*Las&Tik&83LF@yS)Ew4RG*6<1m#Es1k)$Pb58szwvIP>BmXT8H4(eYh((aKSC z!IE$)j$n~eGzR@5l(cywSF*s?2*IVaFMad_Ut}kbF;kd{+b7wW2-Q zLnuRW%_j8lSV{?HJ!u~;AD>q*rV!GRA@767(fI=ijVltSYqkct)1^)0{FU`eZ$6_z$tg&J_vPNR+m*?M1Zt zW}Yk5Gc?~4Po6%3sI^?f?r*X25^t_wbB;vUb}kg1Z}-rFnVVsfW)a0_Y3iqdWJF9H zJVNPAEO5;|C{_?geK8)!R5BM(9w+9L|HT?-E}=Y4%*E$k`#fuuX+!Bw%=w2E&V0)Z zqx2+Z4(RoYD04==F^lC)7q1FHa zT*K@WZs&TtCxjwXy2iGd(4@jhQ)~EVHT`9^xCv8wxG^R4wJT}*Zri_EA+H(S={5fk zYwK%Il4?zBmL_Xvp*AHD=6GHnb4MdX)`Oc^Mi1AfYEIG}tR;W78YR&@fNoka33%<;Rnp0uIcL|{|q4E3H#)}v)d zyg!L%UEN#~M(04i8*7-=nve&`6qAU`&kH@{Hy>-xMKiB5W@j->FK6A$V$vIp5|WT9 z9b;Pz&As~Fv9$3%tC%Q}2G1>QdE?M{Xgd;r_LJ7s3Q3l2XL&sBB);~xi_J5Yg3F<8l*<|8& zeE7#%VGOgc2L7B8gxg`iE|s{Xbz~kyvdPF(JI%e%#^W96Zp6K!+5HMr9rnaup0B;M zv2yl7;x;x`?m6^UGxG(MMd>@E$X`gF@!$Q-twUrHsl=?a;+i?58!(>n(A88^2ggmv z9xOJcy0s3^+G89v#Kov(dE^ycqur6eKCYg%O2dNTti@mZ+gseW_`_~zhSPW3O@MlXeC^9#w_-N8CE>wRpl?qW}~xhn-T z?t!mJ(Mzgoeqd#fas$^5koBOex6U~9QwV1FY^hxile+1ud@rq#cPj-}WnoabO$_te z3TUg%jlmu}Y9k|GF@0xU-ig}p{qso&`!72Ja06fIMZu&syIsGggGCqL-Eo^{dXRT| z=sWW4ZY}0d%eGkI&*tgsR~P9wgxJgs_-j}UT(Z0N9YhDF)?J1A_d>`s5y_wNX=J_2 zUegtDr0HhCO!%rG=h{8X>?W6&-O^pS*E>D(&)Hb_bSXc65B+VPOYBd&Uv2YBkAkq} zQ^>1`%6$ZyO^Dte0yHFpdw3%}PG%N=$zK=~!$13y6x+5bkShdtrY#K(IjfUsa z%bS~Y?7_P-!h=A)@>2t%nV3Cfu~W+d<*K2(hu2#>yOI|+0`oEs)LTHBWz@y~*j#k_ z@TPT<87E-EOQ0cBdN5}=`Mlot^D(mcRYS3^Zlbr=?ymMvS;6I5vPZ)nTZnsA+w(HJ z_eKVc{7x;v>|k68FsvA@oZIw=8uOnxPWDRQn=h^*q`P3evLW|#z77jJGRdlU9&|J! zGJNFP%%UxZm7^En!!bp|?V88Sy|ngUqGn(R;dbhgbL$&VG5efdPNb2&)4#888zJha z!Px%no`>@u zb|7tSby2yQqTFxo?lW>F+O`W}M6MjjlT;q;T*p;hSpG-su@io@Y-$>I4N4GVSWVqF zKP6CIb7&sB;gvq3Bl?)IfgU+uaw($IgF9}N8}8V2pDqpl1QTrSA`{Lpp0iR6%aD&t z#*D-Yd^#*B^<48M6)+c&-`}L z+>GzrL+NB}#GTDMk;Ms0=m1d=03IG{6_*T+H>5y3XK}Fe@%_Gr;u#dSCJwqdZoC3k&MN-6{m1I>1^Uz40E-t9(ILxIK+%OB`>;MhB{m-&E z(UdzC9>kFSCMLJ}BY0zYlAq!IoBkTpFU8%vww}P&6cSI~k|}{ZEO0j%HlMDB1#auv zM=c(No_lUvYE3?&b~x1XX(;*8bzN}SR!84+7UMrlewZ+Hm2(n(UVEOv+wPUxoJ+L< zgRmCc8Mlm8;`FxEB+a4PYCz><_6zJiY$Ixi=Q%-)YdGecU0xK&A8z>iJ@OV>&*q^m zgYj`soi~v7+_r2|`M}C11r{llDW?XWLN|a#-gzz6U7aPox$t^dxVyN1X-a=_=B~T; z69>!$8ki|8p?>8?f2eewu3);|@a0b5ZT(aZbzdgM+^!@~w=wBA!nmqRaRL}#j^OqM zGFJWdOh>f?B3z$iyv;Hyh|dGa4;8LOV?!9{cUbvZMU~x}DaEYgyl#XV4*M2Bd3Jtz zGk2zFyF%I%8q|`wfVqOj)k;|?Q)q1Q#6a4`rlOs3cjP8%_L4Tbqd!fqzIdN@T*!^f zBzdUFeUNPcUsz%kJ`a|f=SlkppZ(FBgSOnvx)=K^yBE2wYs@=4)VXV`;ooc9BD~fZ zkQlRd=_S(sOHSR1xlM&X*c*S~&s3{b5PMg+)&)^c?zSRFRXV|2Q%bMMI8{A znsJFV+A9WwM+^*DGRj;>ShV>BwTvGhqD!}P!`>~8B8x}n#jb)yzMqD|eaLZ%3n}a! zx!jcvR>DTjDW`{wjcE!C<|xzozdm*ziYf-!gt)>ClNM_^eE2SPx4`h#+RAeFGRmQv zYPJv30oj8?8>O2K#pP{h+owb$nz7%)p2IKPvEHY4v|rG>J)X1zuoCLjKJKRcSMGZq zaUZNZ69_S|w@`4YsZJyAc*b(*qM0+@ixBv9fsFB1<~XyCJq@|=~!@dgmczKKGGb);jo{KVf)hSEx)KhR;06sFq=~A${ zhC_9m)PcSLPP?*LciS_UM^2Q>!TG{yEEJa5dmYTWE=9q@G-TwO(g;85h5^@$5$`WK zoe#Fr`1Xk`ab71G!D*E@Kgf3a^@Um5x0{o~kRz~q?tj`@=${5f=pHOqCgDcmJzXzd z%NkObyf4{VLQhNw2AUWL>irf2W_*TqLmD8%7P+b05Vorn?JMU?4SC05^HX&^V+2NU zza$}8Z%PO2VEkyeqh%|TkaW1^!&V(wR6k5C5SoK}*qEKCZY+^TL&b6pObVNwi^OHS z&Y(keZPIz*$;VdeZP>GqZlc4!c^nnE3~5q! zO0g97I*OE&bHl$zaIsg>UUpW>w53eC=wom81T!^bMcULEv5*W}p#1Yi`b+${$~F9k z)qrbG2aDSyXzC_r7RMQ!hH)pvf^kH^91pWp8G#s>#e3XHAB=VqZ{~7(K?sb#Jpo*~ z(T*=qTdJtY9Szv*)rJjA3v$1^LNbT97D}APKd2%Y%uf`RY5;*T9XMsDsJ^#13C(Np z1tstREo0Zd6zlfy zlY-}KIMW~fuTm@BR8g<2txTU7xj7-(7bh>RK0K{Vz6)JHsG5`;B)!XjnN%O>>|4np z2}F}f59}`2ABiigJtExv?!(Bf3H6roX2J!1*0A~WtP*c3El#Xk=6u+v{y@i*cLJd# zo2@$CC6@>&hmXD+%f2GFX_G%{n;c;cR!JlecOO;t2O!q^m`!k^>hw85+Z)A^YGrMC*oE4X>L-uKZXQy>^<(U*OKf59bIWSU zn{#2DF(=+u*wY$18dJMmxLWSCa=R}>*l=jAcuH}k?axWcilaWEg6D~1iQ$x!c#M4} zzv{xdNlBFit_~7UeyI0JSQ}(nw&sqe<-Odkmi%a$KFdPa7nz9TFwTZ-@Yz(Cl3!^Mhv)S4w@4WdUm zp@P!AKE0)-Yoh<2V&&7!p$w*q$ul|fC1bO)$tR&=WK)Va2}d{dHjKsb-zc0oM>o_j z2)BaZ=@wM=q--p7uk(S|(@-h?@M@l2z0T3ES@7J@>xVd@&J!QkKsD@@mL`VPhfa*u zyh;41!h$5jz7tt*ZSu0TKHRiKXYeu@f1sTlqH*n zid0ZoAK)(Vipm}}F~hHUqy9a8tGeLfOK15TRUB03t~Qqn1gCOJzloMkvD8`+oPoqF|85EVEe)GI($+J@YM@D`lCV1X*>Su6ev6C` zlXE7P(!s07m=yL+p-m@joAbyb)v_3$`s$$asifp2_{Gv_scY1~>Hpa;n1g95rNmjh z2myfmLCR50K3M?&2;1T3U95cS?*p94(WWrf#B(N`&=F{?8})RDQ%w*ztA!iPfDjpUq6R)FDywKs|-6j@lu*3r>s*J zYr~c92ULRtD``oSe+iQNp-DZRILsyOpE6{YJhj-KqplJk?C7WjGhcKjsg?vcp_ u9m472jNeo*p8eIJ7=K`s^qxYWUh?&YA-{7*Ay5~Y|;UAjxC1o{I^~7Za23GN_ zHmyRCpYx|r##qDHE^*z?Bm^NgnSW^W!Ln}<1bei8&8lt5(SP=C;(W9->lbk^zIE=h zcc&l6& znn}&nD>F?KBm@x>xOzN-u;LxvVBm?fLJ+4A7AVj}a6k~66N*ES8KfXs5o1L_5YJo$ zMUbQazxaRlHdrF#tNcvA?WQ!OVm%94d|_GQHbVnin2(@^>ue2+^)jpedMko(J>xR} zN~SAPoQj}sFGU3WbY4sf_^vt4m(M7j`Zb_+s?m+Of|+de4;CgQ(YkL82W2|P!2&D0E>SjZ!7u=zvdX?2WHhOb#^Q+!GSgG5a*wF zoT8bqt|r4qCi3c?VWh8T8U$#?7cAu1%uBDT3o?|*j*o&^rHtg&yn(rTf2;802zstl zY)AEeujHC^18WY!f#!=9tJdOUaxwzZ-3xSxMYDwvN=_rDxg{eh<@~hwNNO#sdG9!AEzy1+lKt z!yA3bllfPqNi46~ZbEPJrvuK|1f@&)xp1eQ18o|1HnEauASrb7`g5%aiK*Bb7*Bc) z>s3e@ zP4YS7!HjO%ESeRHn<2>}h}!Qx*6Gu6em^4UQF%~Kyu4?K$=r;VfRQ)RT^ef`2{o0X zMZy~R%7vWZp%Ufc;Xkx-ViR^>^P@GlIcGBQ!;=1HD&0Z73NkkO^#l5@^mJVNcJH=~a z7b+@wg@;n-A(0RXj_h&D?R0!}o_uUBUxpL0|QNq6k|EG)cIA5-{$fn8ftU%dc{%oQpDR;d>}9vNGFLMh-99!1icvQ{!kS5VWfO zR3;s(Y~?i-3=Y?!s(G-g6mObAj`Y1tjOLWeY=mi`S18-?lz#tkG*<7jMKqHI4zL!} z#CN*4jMIk?Z}bmDAWpc-PX^WycReW$E*O;i;#3=OR%2T!lTR6)hlyCNON7XgMFqwy z99AT#7Wluc?jCq zbur)$Cz`|Kol_6j;ZzXzq$4Y-YuO%r$*PudO*#sWafI9&){eIBW3(O)@TVg1ZSshJ z&0$!nov|CmVWPRTZ$YV$=CMa`=jEhxYPm1IViO25I}2smp!taY@vNI*pXHo`8SOEx zYKHJ|hW|kp!%QL`6m*?xRnzO=k!m>K_DL?b8p)AG6cI+-1kx*lfBY6}eOb;so1*DO zyCG(Z$T!Br!SaS_aZCM=uzWz&okNecAJ@VT^`7BW38E5aG&tec9!ow-cMO_1VW8phRBpL?0bscJT!urbDYhZx%3rM4^NB3agq$-^_S5ibQHF3O+F8n<%@-wJjrz8JtGZtd>2EYcia zjJ>QGLE^rByJ%zc(&ny#fNai|RE2pCplq5ZTB+0vGb~uk}x4ah{czi z&Zf{cuIt$g>aWV?ctQl4K9Uf(6f;uVAP>IfJI2{Q)I~@x={ z6Kp%b_mb>A&xN4(uqwyH*&$zkAtypRi5nsX(NOHCt@g*$=<6E&Q!`LCSSpLNDS1ow z^Bvgf#QYMfFdbC75Ip-A?@tei-R*S4jdMS=RKejsDK_o@d9u6aCRZ zG%hDzVcF@!0Y@0hEkn0~P*^zKpqPKyqHjikQkJoK;mt8)nX?_{_QL{py+HX!41 zIRwYiF3Vy#^HS?$4g;b7cUj}$NI?KV1`A%fuTDN^Ie74_QSn&qKiu*h+~J$Oy;yT* zYa09wN%4SPTrDRcFBsTipC5r+laqMD!X7*8fOxoeAs|M{J7qo|*k#YzON->8AFdfI zeY^6K*-HA$9{hUK*>!c!Xa2WXzTkap*kE8i$y=J9zh^(waka%jz!1Gx^mUYh7Cdvt z`J3*#Ct?4dt-U<)s}kb&p-zk0(HhT%JfJww&QGA%U(G&S_s)zVt)4ox9&)ZdM@Rqn z@_dWwl4kdH)PfZ}54Gnk!T7~g%N7^ylzSpU^`F@f9#F_%`|>Ru!LzT&9IAZK6z%L> zKsSf}sS~WTT{!t=)AL>S>;@n2fc8}_DH@9t15V|^xsJvsBt*6!YI*g}yMIz$S#_xV zL1T^g@+$GEmP79*O5RKyZS?Z-tP)=Y2yYQp(pFeYAq_lrc9O{ZUxdF40b3F__VThk zzrYXf!UQhCqD8c5bJ#&2-FBX(+Y70`wstL~>vusb=SJ1h`wh<4JfFqjB(3{2#cx8; zGVEf-HOE(FA@>sOPed>rymnXunERtt=b32<4)v>f&*xzea^Hn901ywF=9#f|SuMpD zLikjCvu2!xFaei@^1Ckp_yv?>iK=I&CJ;*7h1xJ%07>Ikty@^a?*MoN^J2DOCW^Q) zc?}zKm}O$))P#}Je$ouS@)c7Pm&luoBC=x+Vg^db$>ePmZ{0|pRmCcn@DkWcSnR-D z@>u?L_g7^^$aa?GaCtfZ0l?W|*PT#wVBL{dWwWXQN1l+ci`#7fef-G7z}q(W=aH-G zDyAl;E5hRfU_$<8BAR?7h59xGeH5ND??fFuXV8n2&v1M0*ZU#5;C`v7XiV>gQ_ zB!G`S@m*V!e<6<7$m{UtLYK|PAFNGUm=@Oy#mFh^GF4;a#i5Jpn8EDmiGi+D)AEj_6B)H zajrE1ENuq!B1+nrN4aCerXY4oW;FT?NVAKxtnl zxPJ6rLLMtj{)T>pp#fwtN$GGG+z7e1$lE4FF@^t>a@7kh`E`C7DV<^eT^PXW_9?8m zf`O=aL2=lLKDq7KJ_RZF%aI`lS(9IZFXnm^qDwET7W;2O1OOV@AnV>H+wLjjS9R zC%+V3!vEOf3=Rm9Ph`*1fhFw49s(dU6wxD-ezFmUdN2P)Q;+m~7{n@Pe5Cd>1Czg)&*hSeJB{W8{sDBZ*MxkG8*R9V9;&Rglg% z1BzKIvS#gr{SIJly?n4YfU=RzrgE(xQVZ>c(QY%2?H5%I78$&)qD!X=Ak|4TmVE_4 zZTIUgC#OnF?Zla)5_i9reC%}XEw!4sw@NY)aDo$8!i(`-&CO&*K#l)C1cz>Mzz@W@ zlB-#&jm%MW6iTfqxSySriH+pbDFTQinmXHBHiG`MBkS=m#Me*hE?yzoFD=%%w% zfrWaVl)fF4EgD9Kw9a!Q^e*_9;F4P;%LJD=>N#{k!FhS|snU6dc$MHZQN5i$cGxA4 z_zKO1Y9a>wsV!7+8cHEbI>HCPi6K9kqC}ZnQare*G9svbl7Gcqi6u=_ZNynQRY8Qo z{#Yb$dy)LM%#Xel3uV{ya(T~-aD5~$7bF#oByiWW$F7r;eK`U72oFASDY-Yk%~5az zw!0{D7p{BLZ5Z=XAk-*x(bmdPR1T!O}9?(L~GP>|3fx*zL-khdcq7x++Q7Oe119pTicOzy$UrMV;QrxbL(8zC8pYc-<8=nZIp1kS4e3#_yE zN-%SUL4c?NP+TI`<3kqS4CproeWo`mV=hxR7P_9Z89DrlCgVd(e-*(77XfCtWW0k` z2b#OG?D0<_dt5RFAbtfP|DxI1$L@Y8#jUFz$l5pLdj^QQ}!iFh6^wKk$6W{hO91G7b_&dv%$y4}sbT zQSFS4IcQL#)eHXbJ_QK$vOrVH4+1_{_i4E?fM@(%N7gGp`#jV1#^uUw9?WM_1C`r% z7?>f3BclwB^x!{@#w;GBkuVAI%syq>S)L(-m%$A+VNd=;hhI4j@B-t{pt{$BFyG&l zpUHJ|wbFs&^gxz{rSFzje>!9IoZw)~(@`Z?eOi#&GCVPnb|6Zc%KVQ89kpHe?TEop zT&XY=FX1Vr`Ua1Y3B(-P`Bj*6!$F01zM*#sQ+lrEnKV!~pJ_TL*6DP;w*??JO?mgS z^7r>N)rBVD1x`R$$YQ=s+F?rubv5uL-Tpt+U z(x=mnQm#%vzroZe=~6JCao^q2v(LTt0zpP+CHKgP5j26V1b_Uk*V1QFMcUmen7B=E zIM9%(U^1B_vIvPQ)2wPi22r*6&H3Ehby_X&fT4Z^9PiEP=ilnP`=VW@Nu^Q`gJkIh zLz_yKlqwhsLxfVH*bpeaZ5)2HohHfrrX~#25l;z}EpQjU5qg37f@&BI+?rCIF6ovg z>ALRV$iy!iBODt3C`zgMu0+q;MNj{${WO@mB?bGR-PNj>P)BW(&j2XDeI!A{#Fj?< zw@Rf=E4P2qWvmza!BgK?;oqL*zm{1Kxd$ODzc&Wj{noB~y!U3Hhv!TbC;Y_Q`xgzf zX4jvh>8-*4>(7N;qnc|<*9F5XWkbWw=Bsy22BkC#9x;1lWer%p)I>wj%lX6Wv?W@^i+hOv=9GwV~zPf1Ni9XIxmKTS!;Op0)LQuXiK^}O