first commit

src/samples/gu/cube/Makefile.sample

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+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

src/samples/gu/cube/cube.c

@@ -0,0 +1,185 @@
+/*
+ * 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 <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[];
+
+struct Vertex
+{
+	float u, v;
+	unsigned int color;
+	float x,y,z;
+};
+
+struct 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[])
+{
+	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;
+
+	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);
+
+		sceGuFinish();
+		sceGuSync(0,0);
+
+		sceDisplayWaitVblankStart();
+		sceGuSwapBuffers();
+
+		val++;
+	}
+
+	sceGuTerm();
+
+	sceKernelExitGame();
+	return 0;
+}