mirror of
https://github.com/libretro/RetroArch
synced 2025-01-17 01:16:25 +00:00
140 lines
4.7 KiB
C
140 lines
4.7 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2014-2018 - Ali Bouhlel
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <retro_miscellaneous.h>
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "menu/menu_driver.h"
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#include "retroarch.h"
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#include "gfx/font_driver.h"
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#include "gfx/video_driver.h"
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#include "gfx/common/d3d11_common.h"
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static const float* menu_display_d3d11_get_default_vertices(void) { return NULL; }
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static const float* menu_display_d3d11_get_default_tex_coords(void) { return NULL; }
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static void* menu_display_d3d11_get_default_mvp(void) { return NULL; }
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static void menu_display_d3d11_blend_begin(void) {}
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static void menu_display_d3d11_blend_end(void) {}
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static void menu_display_d3d11_viewport(void* data) {}
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static void menu_display_d3d11_draw(void* data)
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{
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d3d11_video_t* d3d11 = (d3d11_video_t*)video_driver_get_ptr(false);
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menu_display_ctx_draw_t* draw = (menu_display_ctx_draw_t*)data;
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if (!d3d11 || !draw || !draw->texture)
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return;
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if (draw->pipeline.id)
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return;
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if (!d3d11->sprites.enabled)
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return;
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if(d3d11->sprites.offset + 1 > d3d11->sprites.capacity)
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return;
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D3D11_MAPPED_SUBRESOURCE mapped_vbo;
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D3D11MapBuffer(d3d11->ctx, d3d11->sprites.vbo, 0, D3D11_MAP_WRITE_NO_OVERWRITE, 0, &mapped_vbo);
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d3d11_sprite_t* v = (d3d11_sprite_t*)mapped_vbo.pData + d3d11->sprites.offset;
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v->pos.x = draw->x / (float)d3d11->viewport.Width;
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v->pos.y = (d3d11->viewport.Height - draw->y - draw->height) / (float)d3d11->viewport.Height;
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v->pos.w = draw->width / (float)d3d11->viewport.Width;
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v->pos.h = draw->height / (float)d3d11->viewport.Height;
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v->coords.u = 0.0f;
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v->coords.v = 0.0f;
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v->coords.w = 1.0f;
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v->coords.h = 1.0f;
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v->colors[0] = DXGI_COLOR_RGBA(
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0xFF * draw->coords->color[0], 0xFF * draw->coords->color[1],
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0xFF * draw->coords->color[2], 0xFF * draw->coords->color[3]);
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v->colors[1] = DXGI_COLOR_RGBA(
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0xFF * draw->coords->color[4], 0xFF * draw->coords->color[5],
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0xFF * draw->coords->color[6], 0xFF * draw->coords->color[7]);
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v->colors[2] = DXGI_COLOR_RGBA(
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0xFF * draw->coords->color[8], 0xFF * draw->coords->color[9],
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0xFF * draw->coords->color[10], 0xFF * draw->coords->color[11]);
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v->colors[3] = DXGI_COLOR_RGBA(
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0xFF * draw->coords->color[12], 0xFF * draw->coords->color[13],
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0xFF * draw->coords->color[14], 0xFF * draw->coords->color[15]);
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D3D11UnmapBuffer(d3d11->ctx, d3d11->sprites.vbo, 0);
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#if 0
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D3D11SetPShader(d3d11->ctx, d3d11->sprites.ps, NULL, 0);
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#endif
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D3D11SetPShaderResources(d3d11->ctx, 0, 1, &((d3d11_texture_t*)draw->texture)->view);
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D3D11Draw(d3d11->ctx, 1, d3d11->sprites.offset);
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d3d11->sprites.offset++;
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return;
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}
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static void menu_display_d3d11_draw_pipeline(void* data) {}
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static void menu_display_d3d11_restore_clear_color(void) {}
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static void menu_display_d3d11_clear_color(menu_display_ctx_clearcolor_t* clearcolor)
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{
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DWORD clear_color = 0;
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d3d11_video_t* d3d11 = (d3d11_video_t*)video_driver_get_ptr(false);
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if (!d3d11 || !clearcolor)
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return;
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D3D11ClearRenderTargetView(d3d11->ctx, d3d11->renderTargetView, (float*)clearcolor);
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}
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static bool menu_display_d3d11_font_init_first(
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void** font_handle,
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void* video_data,
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const char* font_path,
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float font_size,
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bool is_threaded)
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{
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font_data_t** handle = (font_data_t**)font_handle;
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*handle = font_driver_init_first(
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video_data, font_path, font_size, true, is_threaded, FONT_DRIVER_RENDER_D3D11_API);
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return *handle;
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}
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menu_display_ctx_driver_t menu_display_ctx_d3d11 = {
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menu_display_d3d11_draw,
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menu_display_d3d11_draw_pipeline,
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menu_display_d3d11_viewport,
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menu_display_d3d11_blend_begin,
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menu_display_d3d11_blend_end,
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menu_display_d3d11_restore_clear_color,
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menu_display_d3d11_clear_color,
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menu_display_d3d11_get_default_mvp,
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menu_display_d3d11_get_default_vertices,
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menu_display_d3d11_get_default_tex_coords,
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menu_display_d3d11_font_init_first,
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MENU_VIDEO_DRIVER_DIRECT3D11,
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"menu_display_d3d11",
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};
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