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[CHG] Files cleanup

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Crayon2000 2010-01-05 22:28:13 +00:00
parent 45a9b43afb
commit 25876beeb9
2 changed files with 53 additions and 56 deletions
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53
GRRLIB/GRRLIB/GRRLIB_3D.c
View file

@ -103,7 +103,6 @@ void GRRLIB_3dMode(f32 minDist, f32 maxDist, f32 fov, bool colormode, bool textu
if(texturemode==FALSE) GX_SetTevOp(GX_TEVSTAGE0, GX_PASSCLR); if(texturemode==FALSE) GX_SetTevOp(GX_TEVSTAGE0, GX_PASSCLR);
else GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE); else GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE);
} }
/** /**
@ -170,7 +169,6 @@ void GRRLIB_ObjectView(f32 posx, f32 posy, f32 posz, f32 angx, f32 angy, f32 ang
GX_LoadNrmMtxImm(mv, GX_PNMTX0); GX_LoadNrmMtxImm(mv, GX_PNMTX0);
} }
/** /**
* Set the texture to an object (contributed by chris_c aka DaShAmAn). * Set the texture to an object (contributed by chris_c aka DaShAmAn).
* @param tex poiter to an image texture (GRRLIB_texImg format). * @param tex poiter to an image texture (GRRLIB_texImg format).
@ -199,44 +197,43 @@ void GRRLIB_SetTexture(GRRLIB_texImg *tex, bool rep) {
} }
/** /**
* Initialise a Diffuse Light. * Initialise a diffuse light.
* @param id a light ID in libogc style : GX_LIGHT0,..., GX_LIGHT7). * @param id A light ID in libogc style : GX_LIGHT0,..., GX_LIGHT7.
* @param lpos a guVector x,y,z position of the light. * @param lpos A guVector x,y,z position of the light.
* @param lcol color of the light. * @param lcol Color of the light.
*/ */
void GRRLIB_InitLight(u8 id, guVector lpos, u32 lcol){ void GRRLIB_InitLight(u8 id, guVector lpos, u32 lcol) {
GXLightObj MyLight; GXLightObj MyLight;
guVecMultiply(_GRR_view, &lpos, &lpos); guVecMultiply(_GRR_view, &lpos, &lpos);
GX_InitLightPos(&MyLight, lpos.x, lpos.y, lpos.z); GX_InitLightPos(&MyLight, lpos.x, lpos.y, lpos.z);
GX_InitLightColor(&MyLight, (GXColor) { R(lcol), G(lcol),B(lcol), A(lcol) }); GX_InitLightColor(&MyLight, (GXColor) { R(lcol), G(lcol),B(lcol), A(lcol) });
GX_InitLightAttn(&MyLight, 1.0F, 0.0F, 0.0F, 1.0F, 0.0F, 0.0F); GX_InitLightAttn(&MyLight, 1.0F, 0.0F, 0.0F, 1.0F, 0.0F, 0.0F);
GX_LoadLightObj(&MyLight, id); GX_LoadLightObj(&MyLight, id);
} }
/** /**
* All Light Off, colors come from the Vertex. * All light off, colors come from the Vertex.
*/ */
void GRRLIB_LightOff(void){ void GRRLIB_LightOff(void) {
GX_SetNumChans(1); GX_SetNumChans(1);
GX_SetChanCtrl(GX_COLOR0A0, GX_DISABLE, GX_SRC_VTX, GX_SRC_VTX, 0, GX_DF_NONE, GX_AF_NONE); GX_SetChanCtrl(GX_COLOR0A0, GX_DISABLE, GX_SRC_VTX, GX_SRC_VTX, 0, GX_DF_NONE, GX_AF_NONE);
GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0); GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
} }
/** /**
* Define what light to turn on and some other param. * Define what light to turn on and some other param.
* @param id light IDs of the desired switched ON lights (ORed) (ie GX_LIGHT0|GX_LIGHT7). * @param id Light IDs of the desired switched ON lights (ORed) (ie GX_LIGHT0|GX_LIGHT7).
* @param ambcol Ambiant color u32 formated * @param ambcol Ambiant color u32 formated
* @param matcol Material color u32 formated. * @param matcol Material color u32 formated.
* @param colsrc Material color sources comes from the Vertex ???? (True/False) * @param colsrc Material color sources comes from the Vertex ???? (True/False)
*/ */
void GRRLIB_LightSwitch(u8 id, u32 ambcol, u32 matcol, u8 colsrc){ void GRRLIB_LightSwitch(u8 id, u32 ambcol, u32 matcol, u8 colsrc) {
u8 src; u8 src;
if(colsrc==0) src = GX_SRC_REG; if(colsrc==0) src = GX_SRC_REG;
else src = GX_SRC_VTX; else src = GX_SRC_VTX;
GX_SetNumChans(1); GX_SetNumChans(1);
GX_SetChanCtrl(GX_COLOR0A0, GX_ENABLE, GX_SRC_REG, src, id, GX_DF_CLAMP,GX_AF_SPOT); GX_SetChanCtrl(GX_COLOR0A0, GX_ENABLE, GX_SRC_REG, src, id, GX_DF_CLAMP,GX_AF_SPOT);
GX_SetChanAmbColor(GX_COLOR0A0, (GXColor) { R(ambcol), G(ambcol), B(ambcol), A(ambcol)}); GX_SetChanAmbColor(GX_COLOR0A0, (GXColor) { R(ambcol), G(ambcol), B(ambcol), A(ambcol)});
GX_SetChanMatColor(GX_COLOR0A0, (GXColor) { R(matcol), G(matcol), B(matcol), A(matcol)}); GX_SetChanMatColor(GX_COLOR0A0, (GXColor) { R(matcol), G(matcol), B(matcol), A(matcol)});
} }

56
examples/3D_LightDiffuse/source/main.c
View file

@ -31,26 +31,26 @@ typedef struct GRRLIB_3dObj {
#include "torus.h" #include "torus.h"
void GRRLIB_Draw3dObj(GRRLIB_3dObj obj, u32 col, bool tex, bool norm){ void GRRLIB_Draw3dObj(GRRLIB_3dObj obj, u32 col, bool tex, bool norm) {
int i; int i;
GX_Begin(GX_TRIANGLES, GX_VTXFMT0, obj.NbFace*3); GX_Begin(GX_TRIANGLES, GX_VTXFMT0, obj.NbFace*3);
for(i=0;i<obj.NbFace*3;i+=3){ for(i=0;i<obj.NbFace*3;i+=3) {
GX_Position3f32(obj.Pos[obj.FacPos[i]-1].x,obj.Pos[obj.FacPos[i]-1].y,-obj.Pos[obj.FacPos[i]-1].z); GX_Position3f32(obj.Pos[obj.FacPos[i]-1].x,obj.Pos[obj.FacPos[i]-1].y,-obj.Pos[obj.FacPos[i]-1].z);
if(col) GX_Color1u32 (col); if(col) GX_Color1u32 (col);
if(norm) GX_Normal3f32(obj.Nrm[obj.FacNrm[i]-1].x,obj.Nrm[obj.FacNrm[i]-1].y,-obj.Nrm[obj.FacNrm[i]-1].z); if(norm) GX_Normal3f32(obj.Nrm[obj.FacNrm[i]-1].x,obj.Nrm[obj.FacNrm[i]-1].y,-obj.Nrm[obj.FacNrm[i]-1].z);
if(tex) GX_TexCoord2f32(obj.Tex[obj.FacTex[i]-1].x, obj.Tex[obj.FacTex[i]-1].y); if(tex) GX_TexCoord2f32(obj.Tex[obj.FacTex[i]-1].x, obj.Tex[obj.FacTex[i]-1].y);
GX_Position3f32(obj.Pos[obj.FacPos[i+1]-1].x,obj.Pos[obj.FacPos[i+1]-1].y,-obj.Pos[obj.FacPos[i+1]-1].z); GX_Position3f32(obj.Pos[obj.FacPos[i+1]-1].x,obj.Pos[obj.FacPos[i+1]-1].y,-obj.Pos[obj.FacPos[i+1]-1].z);
if(col) GX_Color1u32 (col); if(col) GX_Color1u32 (col);
if(norm) GX_Normal3f32(obj.Nrm[obj.FacNrm[i+1]-1].x,obj.Nrm[obj.FacNrm[i+1]-1].y,-obj.Nrm[obj.FacNrm[i+1]-1].z); if(norm) GX_Normal3f32(obj.Nrm[obj.FacNrm[i+1]-1].x,obj.Nrm[obj.FacNrm[i+1]-1].y,-obj.Nrm[obj.FacNrm[i+1]-1].z);
if(tex) GX_TexCoord2f32(obj.Tex[obj.FacTex[i+1]-1].x, obj.Tex[obj.FacTex[i+1]-1].y); if(tex) GX_TexCoord2f32(obj.Tex[obj.FacTex[i+1]-1].x, obj.Tex[obj.FacTex[i+1]-1].y);
GX_Position3f32(obj.Pos[obj.FacPos[i+2]-1].x,obj.Pos[obj.FacPos[i+2]-1].y,-obj.Pos[obj.FacPos[i+2]-1].z); GX_Position3f32(obj.Pos[obj.FacPos[i+2]-1].x,obj.Pos[obj.FacPos[i+2]-1].y,-obj.Pos[obj.FacPos[i+2]-1].z);
if(col) GX_Color1u32 (col); if(col) GX_Color1u32 (col);
if(norm) GX_Normal3f32(obj.Nrm[obj.FacNrm[i+2]-1].x,obj.Nrm[obj.FacNrm[i+2]-1].y,-obj.Nrm[obj.FacNrm[i+2]-1].z); if(norm) GX_Normal3f32(obj.Nrm[obj.FacNrm[i+2]-1].x,obj.Nrm[obj.FacNrm[i+2]-1].y,-obj.Nrm[obj.FacNrm[i+2]-1].z);
if(tex) GX_TexCoord2f32(obj.Tex[obj.FacTex[i+2]-1].x, obj.Tex[obj.FacTex[i+2]-1].y); if(tex) GX_TexCoord2f32(obj.Tex[obj.FacTex[i+2]-1].x, obj.Tex[obj.FacTex[i+2]-1].y);
} }
GX_End(); GX_End();
} }
int main() { int main() {
@ -75,26 +75,26 @@ int main() {
GRRLIB_2dMode(); GRRLIB_2dMode();
WPAD_ScanPads(); WPAD_ScanPads();
if(WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME) exit(0); if(WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME) exit(0);
if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_PLUS){if(Amb<255) Amb++; } if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_PLUS) {if(Amb<255) Amb++; }
if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_MINUS){if(Amb>0) Amb--; } if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_MINUS) {if(Amb>0) Amb--; }
if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_A){zlight++; } if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_A) {zlight++; }
if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_B){zlight--; } if(WPAD_ButtonsHeld(0) & WPAD_BUTTON_B) {zlight--; }
GRRLIB_3dMode(0.1,1000,45,0,0,1); GRRLIB_3dMode(0.1,1000,45,0,0,1);
GRRLIB_ObjectView(0,0,0, a,a*2,a*3, 3,3,3); GRRLIB_ObjectView(0,0,0, a,a*2,a*3, 3,3,3);
GRRLIB_InitLight(GX_LIGHT0, (guVector){-6, 0, zlight}, 0xFF0000FF); GRRLIB_InitLight(GX_LIGHT0, (guVector){-6, 0, zlight}, 0xFF0000FF);
GRRLIB_InitLight(GX_LIGHT1, (guVector){ 6, 0, zlight}, 0x00FF00FF); GRRLIB_InitLight(GX_LIGHT1, (guVector){ 6, 0, zlight}, 0x00FF00FF);
GRRLIB_InitLight(GX_LIGHT2, (guVector){ 0,-6, zlight}, 0x0000FFFF); GRRLIB_InitLight(GX_LIGHT2, (guVector){ 0,-6, zlight}, 0x0000FFFF);
GRRLIB_LightSwitch(GX_LIGHT0|GX_LIGHT1|GX_LIGHT2,RGBA(Amb,Amb,Amb,0xFF),0x808080FF,0); GRRLIB_LightSwitch(GX_LIGHT0|GX_LIGHT1|GX_LIGHT2,RGBA(Amb,Amb,Amb,0xFF),0x808080FF,0);
GRRLIB_Draw3dObj(torus,0,0,1); GRRLIB_Draw3dObj(torus,0,0,1);
a+=0.5f; a+=0.5f;
GRRLIB_LightOff(); GRRLIB_LightOff();
// Switch To 2D Mode to display text // Switch To 2D Mode to display text
GRRLIB_2dMode(); GRRLIB_2dMode();
GRRLIB_Printf((640-(16*35))/2, 20, tex_font, 0xFFFFFFFF, 1, "(PLUS / MINUS) AMBIENT = 0X%02X%02X%02XFF",Amb,Amb,Amb,Amb); GRRLIB_Printf((640-(16*35))/2, 20, tex_font, 0xFFFFFFFF, 1, "(PLUS / MINUS) AMBIENT = 0X%02X%02X%02XFF",Amb,Amb,Amb,Amb);