d3d_common.h

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/* RetroArch - A frontend for libretro.
 * Copyright (C) 2011-2017 - Daniel De Matteis
 *
 * RetroArch is free software: you can redistribute it and/or modify it under the terms
 * of the GNU General Public License as published by the Free Software Found-
 * ation, either version 3 of the License, or (at your option) any later version.
 *
 * RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with RetroArch.
 * If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _D3D_COMMON_H
#define _D3D_COMMON_H

#ifdef HAVE_CONFIG_H
#include "../../config.h"
#endif

#if !defined(__WINRT__) && !defined(_XBOX)

#ifndef HAVE_WINDOW
#define HAVE_WINDOW
#endif

#ifndef HAVE_MONITOR
#define HAVE_MONITOR
#endif

#endif

#include <boolean.h>
#include <retro_common_api.h>

#include "../font_driver.h"
#include "../video_driver.h"

RETRO_BEGIN_DECLS

struct d3d_matrix
{
 union {
 struct {
 float _11, _12, _13, _14;
 float _21, _22, _23, _24;
 float _31, _32, _33, _34;
 float _41, _42, _43, _44;

 };
 float m[4][4];
 };
};


typedef struct d3d_texture
{
 void *data;
 INT32 pool;
} d3d_texture_t;

typedef struct
{
 bool fullscreen;
 bool enabled;
 unsigned tex_w, tex_h;
 float tex_coords[4];
 float vert_coords[4];
 float alpha_mod;
 void *tex;
 void *vert_buf;
} overlay_t;

typedef struct Vertex
{
 float x, y, z;
 uint32_t color;
 float u, v;
} Vertex;

#ifndef BYTE_CLAMP
#define BYTE_CLAMP(i) (int) ((((i) > 255) ? 255 : (((i) < 0) ? 0 : (i))))
#endif

#define D3DTADDRESS_COMM_CLAMP 3
#define D3DTEXF_COMM_LINEAR 2
#define D3DPT_COMM_TRIANGLESTRIP 5

/* Clear target surface */
#define D3D_COMM_CLEAR_TARGET 0x00000001l 

void *d3d_matrix_transpose(void *_pout, const void *_pm);

void *d3d_matrix_identity(void *_pout);

void *d3d_matrix_ortho_off_center_lh(void *_pout,
 float l, float r, float b, float t, float zn, float zf);

void *d3d_matrix_multiply(void *_pout,
 const void *_pm1, const void *_pm2);

void *d3d_matrix_rotation_z(void *_pout, float angle);

int32_t d3d_translate_filter(unsigned type);

void d3d_input_driver(const char* input_name,
 const char* joypad_name, const input_driver_t** input, void** input_data);

RETRO_END_DECLS

#endif