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Fix mipmapping sample

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This commit is contained in:
Francisco Javier Trujillo Mata
2025-05-17 00:48:05 +02:00
parent 01cde97b88
commit 162f34c1f1
2 changed files with 9 additions and 10 deletions
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2
src/samples/gu/mipmapping/Makefile.sample
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@@ -1,5 +1,5 @@
TARGET = MIPMAPPING
OBJS = mipmapping.o mip0.o mip1.o mip2.o
OBJS = mipmapping.o mip0.o mip1.o mip2.o ../common/callbacks.o
INCDIR =
CFLAGS = -Wall -O2

17
src/samples/gu/mipmapping/mipmapping.c
View File

@@ -18,6 +18,7 @@
#include <pspgu.h>
#include <pspgum.h>
#include "../common/callbacks.h"
PSP_MODULE_INFO("MIP Mapping Sample", 0, 1, 1);
PSP_MAIN_THREAD_ATTR(THREAD_ATTR_USER);
@@ -34,7 +35,8 @@ struct Vertex{
};
//A plane
struct Vertex __attribute__((aligned(16))) vertices[2*3] =
#define VERTICES_COUNT (2*3)
struct Vertex __attribute__((aligned(16))) vertices[VERTICES_COUNT] =
{
{0, 0, -1, 1, 0}, // 0
{1, 0, 1, 1, 0}, // 4
@@ -52,27 +54,25 @@ struct Vertex __attribute__((aligned(16))) vertices[2*3] =
int main(int argc, char* argv[])
{
setupCallbacks();
// setup GU
void* fbp0 = (void*)(4 * 480 * 272);
void* fbp1 = (void*)(4 * 480 * 272);
void* zbp = (void*)(2 * 480 * 272);
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);
sceGuShadeModel(GU_SMOOTH);
sceGuDisable(GU_CULL_FACE);
sceGuEnable(GU_TEXTURE_2D);
//sceGuEnable(GU_CLIP_PLANES);
sceGuFinish();
sceGuSync(GU_SYNC_FINISH, GU_SYNC_WHAT_DONE);
@@ -82,14 +82,13 @@ int main(int argc, char* argv[])
// run sample
float pos_z = -2.5;
int zoom = -1;
while(1){
while(running()){
sceGuStart(GU_DIRECT,list);
// clear screen
sceGuClearColor(0xff554433);
sceGuClearDepth(0);
sceGuClear(GU_COLOR_BUFFER_BIT|GU_DEPTH_BUFFER_BIT);
sceGuClear(GU_COLOR_BUFFER_BIT);
// setup matrices for cube
//Projection
@@ -133,7 +132,7 @@ int main(int argc, char* argv[])
sceGuColor(0xffffffff);
sceGuAmbientColor(0xffffffff);
sceGumDrawArray(GU_TRIANGLES,GU_TEXTURE_32BITF|GU_VERTEX_32BITF|GU_TRANSFORM_3D,2*3,0,vertices);
sceGumDrawArray(GU_TRIANGLES,GU_TEXTURE_32BITF|GU_VERTEX_32BITF|GU_TRANSFORM_3D,VERTICES_COUNT,0,vertices);
sceGuFinish();
sceGuSync(GU_SYNC_FINISH, GU_SYNC_WHAT_DONE);