For the moment i try to copy the vertices tab in to an other tab and render it. With a normal tab it doesn't work may be the data is not aligned, how to work the code whith this solution.
I try with a dynamic tab (with memalign) and it doesn't work to, one face is not render correctly, i don't understand why ?
Thank for your help.
Code: Select all
/*
* PSP Software Development Kit - http://www.pspdev.org
* -----------------------------------------------------------------------
* Licensed under the BSD license, see LICENSE in PSPSDK root for details.
*
* Copyright (c) 2005 Jesper Svennevid
*/
#include <pspkernel.h>
#include <pspdisplay.h>
#include <pspdebug.h>
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <malloc.h>
#include <string.h>
#include <pspgu.h>
#include <pspgum.h>
#include "../common/callbacks.h"
#include "../common/vram.h"
PSP_MODULE_INFO("Cube Sample", 0, 1, 1);
PSP_MAIN_THREAD_ATTR(THREAD_ATTR_USER);
static unsigned int __attribute__((aligned(16))) list[262144];
extern unsigned char logo_start[];
typedef struct Vertex
{
float u, v;
unsigned int color;
float x,y,z;
}Vertex;
Vertex __attribute__((aligned(16))) vertices[12*3] =
{
{0, 0, 0xff7f0000,-1,-1, 1}, // 0
{1, 0, 0xff7f0000,-1, 1, 1}, // 4
{1, 1, 0xff7f0000, 1, 1, 1}, // 5
{0, 0, 0xff7f0000,-1,-1, 1}, // 0
{1, 1, 0xff7f0000, 1, 1, 1}, // 5
{0, 1, 0xff7f0000, 1,-1, 1}, // 1
{0, 0, 0xff7f0000,-1,-1,-1}, // 3
{1, 0, 0xff7f0000, 1,-1,-1}, // 2
{1, 1, 0xff7f0000, 1, 1,-1}, // 6
{0, 0, 0xff7f0000,-1,-1,-1}, // 3
{1, 1, 0xff7f0000, 1, 1,-1}, // 6
{0, 1, 0xff7f0000,-1, 1,-1}, // 7
{0, 0, 0xff007f00, 1,-1,-1}, // 0
{1, 0, 0xff007f00, 1,-1, 1}, // 3
{1, 1, 0xff007f00, 1, 1, 1}, // 7
{0, 0, 0xff007f00, 1,-1,-1}, // 0
{1, 1, 0xff007f00, 1, 1, 1}, // 7
{0, 1, 0xff007f00, 1, 1,-1}, // 4
{0, 0, 0xff007f00,-1,-1,-1}, // 0
{1, 0, 0xff007f00,-1, 1,-1}, // 3
{1, 1, 0xff007f00,-1, 1, 1}, // 7
{0, 0, 0xff007f00,-1,-1,-1}, // 0
{1, 1, 0xff007f00,-1, 1, 1}, // 7
{0, 1, 0xff007f00,-1,-1, 1}, // 4
{0, 0, 0xff00007f,-1, 1,-1}, // 0
{1, 0, 0xff00007f, 1, 1,-1}, // 1
{1, 1, 0xff00007f, 1, 1, 1}, // 2
{0, 0, 0xff00007f,-1, 1,-1}, // 0
{1, 1, 0xff00007f, 1, 1, 1}, // 2
{0, 1, 0xff00007f,-1, 1, 1}, // 3
{0, 0, 0xff00007f,-1,-1,-1}, // 4
{1, 0, 0xff00007f,-1,-1, 1}, // 7
{1, 1, 0xff00007f, 1,-1, 1}, // 6
{0, 0, 0xff00007f,-1,-1,-1}, // 4
{1, 1, 0xff00007f, 1,-1, 1}, // 6
{0, 1, 0xff00007f, 1,-1,-1}, // 5
};
#define BUF_WIDTH (512)
#define SCR_WIDTH (480)
#define SCR_HEIGHT (272)
int main(int argc, char* argv[])
{
int i;
//Vertex dataVertex[12*3];
Vertex *dataVertex = (Vertex *)memalign(16, 12*3 * sizeof(Vertex));
setupCallbacks();
// setup GU
void* fbp0 = getStaticVramBuffer(BUF_WIDTH,SCR_HEIGHT,GU_PSM_8888);
void* fbp1 = getStaticVramBuffer(BUF_WIDTH,SCR_HEIGHT,GU_PSM_8888);
void* zbp = getStaticVramBuffer(BUF_WIDTH,SCR_HEIGHT,GU_PSM_4444);
sceGuInit();
sceGuStart(GU_DIRECT,list);
sceGuDrawBuffer(GU_PSM_8888,fbp0,BUF_WIDTH);
sceGuDispBuffer(SCR_WIDTH,SCR_HEIGHT,fbp1,BUF_WIDTH);
sceGuDepthBuffer(zbp,BUF_WIDTH);
sceGuOffset(2048 - (SCR_WIDTH/2),2048 - (SCR_HEIGHT/2));
sceGuViewport(2048,2048,SCR_WIDTH,SCR_HEIGHT);
sceGuDepthRange(65535,0);
sceGuScissor(0,0,SCR_WIDTH,SCR_HEIGHT);
sceGuEnable(GU_SCISSOR_TEST);
sceGuDepthFunc(GU_GEQUAL);
sceGuEnable(GU_DEPTH_TEST);
sceGuFrontFace(GU_CW);
sceGuShadeModel(GU_SMOOTH);
sceGuEnable(GU_CULL_FACE);
sceGuEnable(GU_TEXTURE_2D);
sceGuEnable(GU_CLIP_PLANES);
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
// run sample
int val = 0;
for(i=0;i<12*3;i++){
dataVertex[i].u = vertices[i].u;
dataVertex[i].v = vertices[i].v;
dataVertex[i].color = vertices[i].color;
dataVertex[i].x = vertices[i].x;
dataVertex[i].y = vertices[i].y;
dataVertex[i].z = vertices[i].z;
}
while(running())
{
sceGuStart(GU_DIRECT,list);
// clear screen
sceGuClearColor(0xff554433);
sceGuClearDepth(0);
sceGuClear(GU_COLOR_BUFFER_BIT|GU_DEPTH_BUFFER_BIT);
// setup matrices for cube
sceGumMatrixMode(GU_PROJECTION);
sceGumLoadIdentity();
sceGumPerspective(75.0f,16.0f/9.0f,0.5f,1000.0f);
sceGumMatrixMode(GU_VIEW);
sceGumLoadIdentity();
sceGumMatrixMode(GU_MODEL);
sceGumLoadIdentity();
{
ScePspFVector3 pos = { 0, 0, -2.5f };
ScePspFVector3 rot = { val * 0.79f * (GU_PI/180.0f), val * 0.98f * (GU_PI/180.0f), val * 1.32f * (GU_PI/180.0f) };
sceGumTranslate(&pos);
sceGumRotateXYZ(&rot);
}
// setup texture
sceGuTexMode(GU_PSM_4444,0,0,0);
sceGuTexImage(0,64,64,64,logo_start);
sceGuTexFunc(GU_TFX_ADD,GU_TCC_RGB);
sceGuTexEnvColor(0xffff00);
sceGuTexFilter(GU_LINEAR,GU_LINEAR);
sceGuTexScale(1.0f,1.0f);
sceGuTexOffset(0.0f,0.0f);
sceGuAmbientColor(0xffffffff);
// draw cube
//sceGumDrawArray(GU_TRIANGLES,GU_TEXTURE_32BITF|GU_COLOR_8888|GU_VERTEX_32BITF|GU_TRANSFORM_3D,12*3,0,vertices);
sceGumDrawArray(GU_TRIANGLES,GU_TEXTURE_32BITF|GU_COLOR_8888|GU_VERTEX_32BITF|GU_TRANSFORM_3D,12*3,0,dataVertex);
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuSwapBuffers();
val++;
}
free(dataVertex);
sceGuTerm();
sceKernelExitGame();
return 0;
}
Code: Select all
TARGET = cube
OBJS = cube.o logo.o ../common/callbacks.o ../common/vram.o
INCDIR =
CFLAGS = -G0 -Wall
CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS = $(CFLAGS)
LIBDIR =
LDFLAGS =
LIBS= -lpspgum -lpspgu -lm
EXTRA_TARGETS = EBOOT.PBP
PSP_EBOOT_TITLE = Cube Sample
PSPSDK=$(shell psp-config --pspsdk-path)
include $(PSPSDK)/lib/build.mak
logo.o: logo.raw
bin2o -i logo.raw logo.o logo