示例#1
0
文件: ctr_gfx.c 项目: neil4/RetroArch
static void* ctr_init(const video_info_t* video,
      const input_driver_t** input, void** input_data)
{
   void* ctrinput = NULL;
   ctr_video_t* ctr = (ctr_video_t*)linearAlloc(sizeof(ctr_video_t));

   if (!ctr)
      return NULL;

//   gfxInitDefault();
//   gfxSet3D(false);

   memset(ctr, 0, sizeof(ctr_video_t));

   ctr->display_list_size = 0x40000;
   ctr->display_list = linearAlloc(ctr->display_list_size * sizeof(uint32_t));
   GPU_Reset(NULL, ctr->display_list, ctr->display_list_size);

   ctr->texture_width = 512;
   ctr->texture_height = 512;
   ctr->texture_linear =
         linearMemAlign(ctr->texture_width * ctr->texture_height * sizeof(uint32_t), 128);
   ctr->texture_swizzled =
         linearMemAlign(ctr->texture_width * ctr->texture_height * sizeof(uint32_t), 128);

   ctr->frame_coords = linearAlloc(sizeof(ctr_vertex_t));
   ctr->frame_coords->x0 = 0;
   ctr->frame_coords->y0 = 0;
   ctr->frame_coords->x1 = CTR_TOP_FRAMEBUFFER_WIDTH;
   ctr->frame_coords->y1 = CTR_TOP_FRAMEBUFFER_HEIGHT;
   ctr->frame_coords->u = CTR_TOP_FRAMEBUFFER_WIDTH;
   ctr->frame_coords->v = CTR_TOP_FRAMEBUFFER_HEIGHT;
   GSPGPU_FlushDataCache(NULL, (u8*)ctr->frame_coords, sizeof(ctr_vertex_t));

   ctr->menu.texture_width = 512;
   ctr->menu.texture_height = 512;
   ctr->menu.texture_linear =
         linearMemAlign(ctr->texture_width * ctr->texture_height * sizeof(uint16_t), 128);
   ctr->menu.texture_swizzled =
         linearMemAlign(ctr->texture_width * ctr->texture_height * sizeof(uint16_t), 128);

   ctr->menu.frame_coords = linearAlloc(sizeof(ctr_vertex_t));

   ctr->menu.frame_coords->x0 = 40;
   ctr->menu.frame_coords->y0 = 0;
   ctr->menu.frame_coords->x1 = CTR_TOP_FRAMEBUFFER_WIDTH - 40;
   ctr->menu.frame_coords->y1 = CTR_TOP_FRAMEBUFFER_HEIGHT;
   ctr->menu.frame_coords->u = CTR_TOP_FRAMEBUFFER_WIDTH - 80;
   ctr->menu.frame_coords->v = CTR_TOP_FRAMEBUFFER_HEIGHT;
   GSPGPU_FlushDataCache(NULL, (u8*)ctr->menu.frame_coords, sizeof(ctr_vertex_t));

   ctr_set_scale_vector(&ctr->scale_vector,
                        CTR_TOP_FRAMEBUFFER_WIDTH, CTR_TOP_FRAMEBUFFER_HEIGHT,
                        ctr->texture_width, ctr->texture_height);
   ctr_set_scale_vector(&ctr->menu.scale_vector,
                        CTR_TOP_FRAMEBUFFER_WIDTH, CTR_TOP_FRAMEBUFFER_HEIGHT,
                        ctr->menu.texture_width, ctr->menu.texture_height);

   ctr->dvlb = DVLB_ParseFile((u32*)ctr_sprite_shader_shbin, ctr_sprite_shader_shbin_size);
   ctrGuSetVshGsh(&ctr->shader, ctr->dvlb, 2, 2);
   shaderProgramUse(&ctr->shader);

   GPU_SetViewport(VIRT_TO_PHYS(CTR_GPU_DEPTHBUFFER),
                   VIRT_TO_PHYS(CTR_GPU_FRAMEBUFFER),
                   0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT, CTR_TOP_FRAMEBUFFER_WIDTH);

//      GPU_SetViewport(NULL,
//                      VIRT_TO_PHYS(CTR_GPU_FRAMEBUFFER),
//                      0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT, CTR_TOP_FRAMEBUFFER_WIDTH);

   GPU_DepthMap(-1.0f, 0.0f);
   GPU_SetFaceCulling(GPU_CULL_NONE);
   GPU_SetStencilTest(false, GPU_ALWAYS, 0x00, 0xFF, 0x00);
   GPU_SetStencilOp(GPU_KEEP, GPU_KEEP, GPU_KEEP);
   GPU_SetBlendingColor(0, 0, 0, 0);
//      GPU_SetDepthTestAndWriteMask(true, GPU_GREATER, GPU_WRITE_ALL);
   GPU_SetDepthTestAndWriteMask(false, GPU_ALWAYS, GPU_WRITE_ALL);
   //   GPU_SetDepthTestAndWriteMask(true, GPU_ALWAYS, GPU_WRITE_ALL);

   GPUCMD_AddMaskedWrite(GPUREG_0062, 0x1, 0);
   GPUCMD_AddWrite(GPUREG_0118, 0);

   GPU_SetAlphaBlending(GPU_BLEND_ADD, GPU_BLEND_ADD,
                        GPU_SRC_ALPHA, GPU_ONE_MINUS_SRC_ALPHA,
                        GPU_SRC_ALPHA, GPU_ONE_MINUS_SRC_ALPHA);
   GPU_SetAlphaTest(false, GPU_ALWAYS, 0x00);

   GPU_SetTextureEnable(GPU_TEXUNIT0);

   GPU_SetTexEnv(0,
                 GPU_TEVSOURCES(GPU_TEXTURE0, GPU_PRIMARY_COLOR, 0),
                 GPU_TEVSOURCES(GPU_TEXTURE0, GPU_PRIMARY_COLOR, 0),
                 GPU_TEVOPERANDS(0, 0, 0),
                 GPU_TEVOPERANDS(0, 0, 0),
                 GPU_MODULATE, GPU_MODULATE,
                 0xFFFFFFFF);

   GPU_SetTexEnv(1, GPU_PREVIOUS,GPU_PREVIOUS, 0, 0, 0, 0, 0);
   GPU_SetTexEnv(2, GPU_PREVIOUS,GPU_PREVIOUS, 0, 0, 0, 0, 0);
   GPU_SetTexEnv(3, GPU_PREVIOUS,GPU_PREVIOUS, 0, 0, 0, 0, 0);
   GPU_SetTexEnv(4, GPU_PREVIOUS,GPU_PREVIOUS, 0, 0, 0, 0, 0);
   GPU_SetTexEnv(5, GPU_PREVIOUS,GPU_PREVIOUS, 0, 0, 0, 0, 0);

   ctrGuSetAttributeBuffers(2,
                            VIRT_TO_PHYS(ctr->menu.frame_coords),
                            CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 0 |
                            CTRGU_ATTRIBFMT(GPU_SHORT, 2) << 4,
                            sizeof(ctr_vertex_t));
   GPUCMD_Finalize();
   ctrGuFlushAndRun(true);
   gspWaitForEvent(GSPEVENT_P3D, false);

   if (input && input_data)
   {
      ctrinput = input_ctr.init();
      *input = ctrinput ? &input_ctr : NULL;
      *input_data = ctrinput;
   }

   return ctr;
}
示例#2
0
static void menu_display_ctr_draw(void *data)
{
    struct ctr_texture *texture = NULL;
    const float *color          = NULL;
    ctr_video_t             *ctr = (ctr_video_t*)video_driver_get_ptr(false);
    menu_display_ctx_draw_t *draw    = (menu_display_ctx_draw_t*)data;

   if (!ctr || !draw)
      return;

    texture            = (struct ctr_texture*)draw->texture;
    color              = draw->coords->color;

    if (!texture)
       return;

    ctr_scale_vector_t scale_vector;
    ctr_set_scale_vector(&scale_vector,
                         CTR_TOP_FRAMEBUFFER_WIDTH, CTR_TOP_FRAMEBUFFER_HEIGHT,
                         texture->width, texture->height);
    ctrGuSetVertexShaderFloatUniform(0, (float*)&scale_vector, 1);

    if ((ctr->vertex_cache.size - (ctr->vertex_cache.current - ctr->vertex_cache.buffer)) < 1)
       ctr->vertex_cache.current = ctr->vertex_cache.buffer;

    ctr_vertex_t* v = ctr->vertex_cache.current++;

    v->x0 = draw->x;
    v->y0 = 240 - draw->height - draw->y;
    v->x1 = v->x0 + draw->width;
    v->y1 = v->y0 + draw->height;
    v->u0 = 0;
    v->v0 = 0;
    v->u1 = texture->active_width;
    v->v1 = texture->active_height;

    ctrGuSetAttributeBuffers(2,
                             VIRT_TO_PHYS(v),
                             CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 0 |
                             CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 4,
                             sizeof(ctr_vertex_t));

    color = draw->coords->color;
    int colorR = (int)((*color++)*255.f);
    int colorG = (int)((*color++)*255.f);
    int colorB = (int)((*color++)*255.f);
    int colorA = (int)((*color++)*255.f);

    GPU_SetTexEnv(0,
                  GPU_TEVSOURCES(GPU_TEXTURE0, GPU_CONSTANT, 0),
                  GPU_TEVSOURCES(GPU_TEXTURE0, GPU_CONSTANT, 0),
                  0,
                  0,
                  GPU_MODULATE, GPU_MODULATE,
                  COLOR_ABGR(colorR,colorG,colorB,colorA)
                  );
//    GPU_SetTexEnv(0,
//                  GPU_TEVSOURCES(GPU_CONSTANT, GPU_CONSTANT, 0),
//                  GPU_TEVSOURCES(GPU_CONSTANT, GPU_CONSTANT, 0),
//                  0,
//                  GPU_TEVOPERANDS(GPU_TEVOP_RGB_SRC_COLOR, GPU_TEVOP_RGB_SRC_COLOR, 0),
//                  GPU_REPLACE, GPU_REPLACE,
//                  0x3FFFFFFF);

    ctrGuSetTexture(GPU_TEXUNIT0, VIRT_TO_PHYS(texture->data), texture->width, texture->height,
                    GPU_TEXTURE_MAG_FILTER(GPU_LINEAR)  | GPU_TEXTURE_MIN_FILTER(GPU_LINEAR) |
                    GPU_TEXTURE_WRAP_S(GPU_CLAMP_TO_EDGE) | GPU_TEXTURE_WRAP_T(GPU_CLAMP_TO_EDGE),
                    GPU_RGBA8);


    GPU_SetViewport(NULL,
                    VIRT_TO_PHYS(ctr->drawbuffers.top.left),
                    0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT,
                    ctr->video_mode == CTR_VIDEO_MODE_800x240 ? CTR_TOP_FRAMEBUFFER_WIDTH * 2 : CTR_TOP_FRAMEBUFFER_WIDTH);

    GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);

    if (ctr->video_mode == CTR_VIDEO_MODE_3D)
    {
       GPU_SetViewport(NULL,
                       VIRT_TO_PHYS(ctr->drawbuffers.top.right),
                       0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT,
                       CTR_TOP_FRAMEBUFFER_WIDTH);
       GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);
    }

    GPU_SetTexEnv(0, GPU_TEXTURE0, GPU_TEXTURE0, 0, 0, GPU_REPLACE, GPU_REPLACE, 0);
//    printf("(%i,%i,%i,%i) , (%i,%i)\n", (int)draw->x, (int)draw->y, (int)draw->width, (int)draw->height, texture->width, texture->height);
}
示例#3
0
static void* ctr_init(const video_info_t* video,
      const input_driver_t** input, void** input_data)
{
   float refresh_rate;
   void* ctrinput   = NULL;
   ctr_video_t* ctr = (ctr_video_t*)linearAlloc(sizeof(ctr_video_t));

   if (!ctr)
      return NULL;

   memset(ctr, 0, sizeof(ctr_video_t));


   ctr->vp.x                = 0;
   ctr->vp.y                = 0;
   ctr->vp.width            = CTR_TOP_FRAMEBUFFER_WIDTH;
   ctr->vp.height           = CTR_TOP_FRAMEBUFFER_HEIGHT;
   ctr->vp.full_width       = CTR_TOP_FRAMEBUFFER_WIDTH;
   ctr->vp.full_height      = CTR_TOP_FRAMEBUFFER_HEIGHT;


   ctr->display_list_size = 0x400;
   ctr->display_list = linearAlloc(ctr->display_list_size * sizeof(uint32_t));
   GPU_Reset(NULL, ctr->display_list, ctr->display_list_size);

   ctr->rgb32 = video->rgb32;
   ctr->texture_width = video->input_scale * RARCH_SCALE_BASE;
   ctr->texture_height = video->input_scale * RARCH_SCALE_BASE;
   ctr->texture_linear =
         linearMemAlign(ctr->texture_width * ctr->texture_height * (ctr->rgb32? 4:2), 128);
   ctr->texture_swizzled =
         linearMemAlign(ctr->texture_width * ctr->texture_height * (ctr->rgb32? 4:2), 128);

   ctr->frame_coords = linearAlloc(3 * sizeof(ctr_vertex_t));
   ctr->frame_coords->x0 = 0;
   ctr->frame_coords->y0 = 0;
   ctr->frame_coords->x1 = CTR_TOP_FRAMEBUFFER_WIDTH;
   ctr->frame_coords->y1 = CTR_TOP_FRAMEBUFFER_HEIGHT;
   ctr->frame_coords->u0 = 0;
   ctr->frame_coords->v0 = 0;
   ctr->frame_coords->u1 = CTR_TOP_FRAMEBUFFER_WIDTH;
   ctr->frame_coords->v1 = CTR_TOP_FRAMEBUFFER_HEIGHT;
   GSPGPU_FlushDataCache(ctr->frame_coords, sizeof(ctr_vertex_t));

   ctr->menu.texture_width = 512;
   ctr->menu.texture_height = 512;
   ctr->menu.texture_linear =
         linearMemAlign(ctr->menu.texture_width * ctr->menu.texture_height * sizeof(uint16_t), 128);
   ctr->menu.texture_swizzled =
         linearMemAlign(ctr->menu.texture_width * ctr->menu.texture_height * sizeof(uint16_t), 128);

   ctr->menu.frame_coords = linearAlloc(sizeof(ctr_vertex_t));

   ctr->menu.frame_coords->x0 = 40;
   ctr->menu.frame_coords->y0 = 0;
   ctr->menu.frame_coords->x1 = CTR_TOP_FRAMEBUFFER_WIDTH - 40;
   ctr->menu.frame_coords->y1 = CTR_TOP_FRAMEBUFFER_HEIGHT;
   ctr->menu.frame_coords->u0 = 0;
   ctr->menu.frame_coords->v0 = 0;
   ctr->menu.frame_coords->u1 = CTR_TOP_FRAMEBUFFER_WIDTH - 80;
   ctr->menu.frame_coords->v1 = CTR_TOP_FRAMEBUFFER_HEIGHT;
   GSPGPU_FlushDataCache(ctr->menu.frame_coords, sizeof(ctr_vertex_t));

   ctr_set_scale_vector(&ctr->scale_vector,
                        CTR_TOP_FRAMEBUFFER_WIDTH, CTR_TOP_FRAMEBUFFER_HEIGHT,
                        ctr->texture_width, ctr->texture_height);
   ctr_set_scale_vector(&ctr->menu.scale_vector,
                        CTR_TOP_FRAMEBUFFER_WIDTH, CTR_TOP_FRAMEBUFFER_HEIGHT,
                        ctr->menu.texture_width, ctr->menu.texture_height);

   ctr->dvlb = DVLB_ParseFile((u32*)ctr_sprite_shbin, ctr_sprite_shbin_size);
   ctrGuSetVshGsh(&ctr->shader, ctr->dvlb, 2, 2);
   shaderProgramUse(&ctr->shader);

   GPU_SetViewport(VIRT_TO_PHYS(CTR_GPU_DEPTHBUFFER),
                   VIRT_TO_PHYS(CTR_TOP_FRAMEBUFFER),
                   0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT, CTR_TOP_FRAMEBUFFER_WIDTH);

   GPU_DepthMap(-1.0f, 0.0f);
   GPU_SetFaceCulling(GPU_CULL_NONE);
   GPU_SetStencilTest(false, GPU_ALWAYS, 0x00, 0xFF, 0x00);
   GPU_SetStencilOp(GPU_STENCIL_KEEP, GPU_STENCIL_KEEP, GPU_STENCIL_KEEP);
   GPU_SetBlendingColor(0, 0, 0, 0);
//      GPU_SetDepthTestAndWriteMask(true, GPU_GREATER, GPU_WRITE_ALL);
   GPU_SetDepthTestAndWriteMask(false, GPU_ALWAYS, GPU_WRITE_ALL);
   //   GPU_SetDepthTestAndWriteMask(true, GPU_ALWAYS, GPU_WRITE_ALL);

   GPUCMD_AddMaskedWrite(GPUREG_EARLYDEPTH_TEST1, 0x1, 0);
   GPUCMD_AddWrite(GPUREG_EARLYDEPTH_TEST2, 0);

   GPU_SetAlphaBlending(GPU_BLEND_ADD, GPU_BLEND_ADD,
                        GPU_SRC_ALPHA, GPU_ONE_MINUS_SRC_ALPHA,
                        GPU_SRC_ALPHA, GPU_ONE_MINUS_SRC_ALPHA);
   GPU_SetAlphaTest(false, GPU_ALWAYS, 0x00);

   GPU_SetTextureEnable(GPU_TEXUNIT0);

   GPU_SetTexEnv(0, GPU_TEXTURE0, GPU_TEXTURE0, 0, 0, GPU_REPLACE, GPU_REPLACE, 0);
   GPU_SetTexEnv(1, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
   GPU_SetTexEnv(2, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
   GPU_SetTexEnv(3, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
   GPU_SetTexEnv(4, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
   GPU_SetTexEnv(5, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);

   ctrGuSetAttributeBuffers(2,
                            VIRT_TO_PHYS(ctr->menu.frame_coords),
                            CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 0 |
                            CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 4,
                            sizeof(ctr_vertex_t));
   GPUCMD_Finalize();
   ctrGuFlushAndRun(true);
   gspWaitForEvent(GSPGPU_EVENT_P3D, false);

   if (input && input_data)
   {
      ctrinput = input_ctr.init();
      *input = ctrinput ? &input_ctr : NULL;
      *input_data = ctrinput;
   }

   ctr->keep_aspect   = true;
   ctr->should_resize = true;
   ctr->smooth        = video->smooth;
   ctr->vsync         = video->vsync;
   ctr->lcd_buttom_on = true;
   ctr->current_buffer_top = 0;

   ctr->empty_framebuffer = linearAlloc(320 * 240 * 2);
   memset(ctr->empty_framebuffer, 0, 320 * 240 * 2);

   refresh_rate = (32730.0 * 8192.0) / 4481134.0;

   driver_ctl(RARCH_DRIVER_CTL_SET_REFRESH_RATE, &refresh_rate);
   aptHook(&ctr->lcd_aptHook, ctr_lcd_aptHook, ctr);

   return ctr;
}