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PSP2: Use vita2d for drawing

This commit is contained in:
Jeffrey Pfau 2015-07-04 21:44:38 -07:00
parent 2e43210eac
commit 61ddffbcae
2 changed files with 17 additions and 40 deletions
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2
src/platform/psp2/CMakeLists.txt
View File

@ -1,6 +1,6 @@
file(GLOB PLATFORM_SRC ${CMAKE_SOURCE_DIR}/src/platform/psp2/*.c)
set(PLATFORM_LIBRARY -lSceCtrl_stub -lSceRtc_stub -lSceGxm_stub -lSceDisplay_stub -lm_stub)
set(PLATFORM_LIBRARY -lvita2d -lSceCtrl_stub -lSceRtc_stub -lSceGxm_stub -lSceDisplay_stub -lm_stub)
add_executable(${BINARY_NAME}.elf ${PLATFORM_SRC})
target_link_libraries(${BINARY_NAME}.elf ${BINARY_NAME} ${PLATFORM_LIBRARY})

55
src/platform/psp2/main.c
View File

@ -18,29 +18,13 @@
#include <psp2/kernel/memorymgr.h>
#include <psp2/kernel/processmgr.h>
#include <vita2d.h>
PSP2_MODULE_INFO(0, 0, "mGBA");
#define PSP2_HORIZONTAL_PIXELS 960
#define PSP2_VERTICAL_PIXELS 544
static void allocFramebuffer(SceDisplayFrameBuf* fb, int nfbs, SceUID* memblock) {
size_t baseSize = 0x200000;
size_t size = baseSize * nfbs;
*memblock = sceKernelAllocMemBlock("fb", SCE_KERNEL_MEMBLOCK_TYPE_USER_CDRAM_RW, size, 0);
sceKernelGetMemBlockBase(*memblock, &fb[0].base);
sceGxmMapMemory(fb[0].base, size, SCE_GXM_MEMORY_ATTRIB_RW);
int i;
for (i = 0; i < nfbs; ++i) {
fb[i].size = sizeof(fb[i]);
fb[i].pitch = PSP2_HORIZONTAL_PIXELS;
fb[i].width = PSP2_HORIZONTAL_PIXELS;
fb[i].height = PSP2_VERTICAL_PIXELS;
fb[i].pixelformat = PSP2_DISPLAY_PIXELFORMAT_A8B8G8R8;
fb[i].base = (char*) fb[0].base + i * baseSize;
}
}
int main() {
printf("%s initializing", projectName);
bool running = true;
@ -55,24 +39,11 @@ int main() {
printf("CPU: %08X", cpu);
int activeKeys = 0;
SceGxmInitializeParams gxmParams;
gxmParams.flags = 0;
gxmParams.displayQueueMaxPendingCount = 2;
gxmParams.displayQueueCallback = 0;
gxmParams.displayQueueCallbackDataSize = 0;
gxmParams.parameterBufferSize = 0x1000000;
int ret = sceGxmInitialize(&gxmParams);
printf("sceGxmInitialize: %08X", ret);
vita2d_init();
vita2d_texture* tex = vita2d_create_empty_texture(256, 256);
SceDisplayFrameBuf fb[2];
int currentFb = 0;
SceUID memblock;
allocFramebuffer(fb, 2, &memblock);
printf("fb[0]: %08X", fb[0].base);
printf("fb[1]: %08X", fb[1].base);
renderer.outputBuffer = fb[0].base;
renderer.outputBufferStride = PSP2_HORIZONTAL_PIXELS;
renderer.outputBuffer = vita2d_texture_get_datap(tex);
renderer.outputBufferStride = 256;
struct VFile* rom = VFileOpenSce("cache0:/VitaDefilerClient/Documents/GBA/rom.gba", PSP2_O_RDONLY, 0666);
struct VFile* save = VFileOpenSce("cache0:/VitaDefilerClient/Documents/GBA/rom.sav", PSP2_O_RDWR | PSP2_O_CREAT, 0666);
@ -136,10 +107,11 @@ int main() {
activeKeys |= 1 << GBA_KEY_R;
}
sceDisplaySetFrameBuf(&fb[currentFb], PSP2_DISPLAY_SETBUF_NEXTFRAME);
sceDisplayWaitVblankStart();
currentFb = !currentFb;
renderer.outputBuffer = fb[currentFb].base;
vita2d_start_drawing();
vita2d_clear_screen();
vita2d_draw_texture_scale(tex, 120, 32, 3.0f, 3.0f);
vita2d_end_drawing();
vita2d_swap_buffers();
frameCounter = gba->video.frameCounter;
}
@ -154,5 +126,10 @@ int main() {
mappedMemoryFree(gba, 0);
mappedMemoryFree(cpu, 0);
vita2d_fini();
vita2d_free_texture(tex);
sceKernelExitProcess(0);
return 0;
}