// classic way
void XenonGLDisplay()
{
// Reset states and matrices
XeGlResetDirty();
xe_state.dirty = 1;
// Set stream
Xe_SetStreamSource(xe, 0, pVbGL, 0, 10);
// update vb and ib cache !!!
xe_Vertices = Xe_VB_Lock(xe, pVbGL, 0, xe_NumVerts * sizeof(glVerticesFormat_t), XE_LOCK_WRITE);
Xe_VB_Unlock(xe, pVbGL);
xe_indices = Xe_IB_Lock(xe, pIbGL, 0, xe_NumIndices * sizeof(short), XE_LOCK_WRITE);
Xe_IB_Unlock(xe, pIbGL);
// Resolve
Xe_Resolve(xe);
//while(!Xe_IsVBlank(xe));
Xe_Sync(xe);
// Reset states
Xe_InvalidateState(xe);
// printf("xe_NumVerts %d xe_NumIndices %d\r\n", xe_NumVerts, xe_NumIndices);
// Reset vertices
xe_NumVerts = xe_PrevNumVerts = 0;
xe_NumIndices = xe_PrevNumIndices = 0;
ShowFPS();
}
static bool xenon360_gfx_frame(void *data, const void *frame, unsigned width, unsigned height,
uint64_t frame_count, unsigned pitch, const char *msg, video_frame_info_t *video_info)
{
gl_t *vid = data;
ScreenUv[UV_TOP] = ((float) (width) / (float) XE_W)*2;
ScreenUv[UV_LEFT] = ((float) (height) / (float) XE_H)*2;
DrawVerticeFormats * Rect = Xe_VB_Lock(vid->gl_device, vid->vb, 0, 3 * sizeof(DrawVerticeFormats), XE_LOCK_WRITE);
/* bottom left */
Rect[1].v = ScreenUv[UV_LEFT];
Rect[2].u = ScreenUv[UV_TOP];
Xe_VB_Unlock(vid->gl_device, vid->vb);
/* Refresh texture cache */
uint16_t *dst = Xe_Surface_LockRect(vid->gl_device, vid->g_pTexture, 0, 0, 0, 0, XE_LOCK_WRITE);
const uint16_t *src = frame;
unsigned stride_in = pitch >>1;
unsigned stride_out = vid->g_pTexture->wpitch >> 1;
unsigned copy_size = width << 1;
for (unsigned y = 0; y < height; y++, dst += stride_out, src += stride_in)
memcpy(dst, src, copy_size);
Xe_Surface_Unlock(vid->gl_device, vid->g_pTexture);
/* Reset states */
Xe_InvalidateState(vid->gl_device);
Xe_SetClearColor(vid->gl_device, 0);
/* Select stream */
Xe_SetTexture(vid->gl_device, 0, vid->g_pTexture);
Xe_SetCullMode(vid->gl_device, XE_CULL_NONE);
Xe_SetStreamSource(vid->gl_device, 0, vid->vb, 0, sizeof(DrawVerticeFormats));
/* Select shaders */
Xe_SetShader(vid->gl_device, SHADER_TYPE_PIXEL, vid->g_pPixelTexturedShader, 0);
Xe_SetShader(vid->gl_device, SHADER_TYPE_VERTEX, vid->g_pVertexShader, 0);
#ifdef HAVE_MENU
menu_driver_frame(video_info);
#endif
/* Draw */
Xe_DrawPrimitive(vid->gl_device, XE_PRIMTYPE_TRIANGLELIST, 0, 1);
/* Resolve */
Xe_Resolve(vid->gl_device);
Xe_Sync(vid->gl_device);
return true;
}
void XenonGLDisplay()
{
Xe_SetBlendOp(xe, XE_BLENDOP_ADD);
Xe_SetSrcBlend(xe, XE_BLEND_SRCALPHA);
Xe_SetDestBlend(xe, XE_BLEND_INVSRCALPHA);
// update vb cache !!!
Xe_VB_Lock(xe, pVbGL, 0, XE_MAX_VERTICES, XE_LOCK_WRITE);
Xe_VB_Unlock(xe, pVbGL);
/*
// Refresh texture cash
unsigned int * pBitmap = Xe_Surface_LockRect(xe, pVideoSurface, 0, 0, 0, 0, XE_LOCK_WRITE);
int i;
for(i = 0;i<(vid.width*vid.height);i++)
{
//Make an ARGB bitmap
unsigned int c = (pQ2Palette[vid.buffer[i]]) >> 8 | ( 0xFF << 24 );
pBitmap[i] = c;
}
Xe_Surface_Unlock(xe, pVideoSurface);
// Select stream and shaders
Xe_SetTexture(xe, 0, pVideoSurface);
Xe_SetCullMode(xe, XE_CULL_NONE);
Xe_SetStreamSource(xe, 0, pVBSw, 0, 10);
Xe_SetShader(xe, SHADER_TYPE_PIXEL, pPixelShader, 0);
Xe_SetShader(xe, SHADER_TYPE_VERTEX, pVertexShader, 0);
// Draw
Xe_DrawPrimitive(xe, XE_PRIMTYPE_RECTLIST, 0, 1);
*/
// Resolve
Xe_Resolve(xe);
while(!Xe_IsVBlank(xe));
Xe_Sync(xe);
// Reset states
Xe_InvalidateState(xe);
Xe_SetClearColor(xe, 0);
xe_NumVerts = xe_PrevNumVerts = 0;
ShowFPS();
}
void XenonGLInit(){
// init video
xe=&_xe;
Xe_Init(xe);
edram_init(xe);
Xe_SetRenderTarget(xe, Xe_GetFramebufferSurface(xe));
static const struct XenosVBFFormat vbf = {
4,
{
{XE_USAGE_POSITION, 0, XE_TYPE_FLOAT4},
{XE_USAGE_TEXCOORD, 0, XE_TYPE_FLOAT2},
{XE_USAGE_TEXCOORD, 1, XE_TYPE_FLOAT2},
{XE_USAGE_COLOR, 0, XE_TYPE_UBYTE4},
}
};
pPixelShader = Xe_LoadShaderFromMemory(xe, (void*) g_xps_ps_main);
Xe_InstantiateShader(xe, pPixelShader, 0);
pVertexShader = Xe_LoadShaderFromMemory(xe, (void*) g_xvs_vs_main);
Xe_InstantiateShader(xe, pVertexShader, 0);
Xe_ShaderApplyVFetchPatches(xe, pVertexShader, 0, &vbf);
// Create vb
pVbGL = Xe_CreateVertexBuffer(xe, XE_MAX_VERTICES);
xe_Vertices = Xe_VB_Lock(xe, pVbGL, 0, XE_MAX_VERTICES, XE_LOCK_WRITE);
Xe_VB_Unlock(xe, pVbGL);
// init matrices
XeGlInitializeMatrix(&projection_matrix);
XeGlInitializeMatrix(&modelview_matrix);
// init vertices
xe_NumVerts = 0;
xe_CurrentColor.u32 = 0xFFFFFFFF;
// init textures
// not yet ...
Xe_InvalidateState(xe);
Xe_SetClearColor(xe, 0);
}
void update_texture_viewport() {
struct XenosSurface * fb = Xe_GetFramebufferSurface(g_pVideoDevice);
// center
float x, y;
x = 0;
y = 0;
float w =0;
float h =0;
// fullscreen
if(useFullScreen()){
w = 1;
h = 1;
}else{
// 4/3
w = 3.f/4.f;
h = 1;
}
DrawVerticeFormats *Rect = Xe_VB_Lock(g_pVideoDevice, vb, 0, 3 * sizeof (DrawVerticeFormats), XE_LOCK_WRITE);
{
// bottom left
Rect[0].x = x - w;
Rect[0].y = y - h;
Rect[0].u = 0;
Rect[0].v = 1;
// bottom right
Rect[1].x = x + w;
Rect[1].y = y - h;
Rect[1].u = 1;
Rect[1].v = 1;
// top right
Rect[2].x = x + w;
Rect[2].y = y + h;
Rect[2].u = 1;
Rect[2].v = 0;
}
Xe_VB_Unlock(g_pVideoDevice, vb);
}
void XenonEndGl()
{
// update vb cache !!!
xe_Vertices = Xe_VB_Lock(xe, pVbGL, 0, xe_NumVerts * sizeof(glVerticesFormat_t), XE_LOCK_WRITE);
Xe_VB_Unlock(xe, pVbGL);
xe_indices = Xe_IB_Lock(xe, pIbGL, 0, xe_NumIndices * sizeof(short), XE_LOCK_WRITE);
Xe_IB_Unlock(xe, pIbGL);
// Resolve
Xe_Resolve(xe);
Xe_Execute(xe);
// Reset vertices
xe_NumVerts = xe_PrevNumVerts = 0;
xe_NumIndices = xe_PrevNumIndices = 0;
ShowFPS();
}
void CreateTexture(int width, int height) {
// Create display
static int old_width = 0;
static int old_height = 0;
if ((width != old_width) || (old_height != height)) {
texturesize[1] = width;
texturesize[0] = height;
//printf("Old w:%d - h:%d\r\n", old_width, old_height);
//printf("New w:%d - h:%d\r\n", width, height);
PsxScreenUv[UvTop] = (float) width / psxRealW;
PsxScreenUv[UvLeft] = (float) height / psxRealH;
// top left
Rect[0].u = PsxScreenUv[UvBottom];
Rect[0].v = PsxScreenUv[UvRight];
// bottom left
Rect[4].u = Rect[1].u = PsxScreenUv[UvBottom];
Rect[4].v = Rect[1].v = PsxScreenUv[UvLeft];
// top right
Rect[3].u = Rect[2].u = PsxScreenUv[UvTop];
Rect[3].v = Rect[2].v = PsxScreenUv[UvRight];
// bottom right
Rect[5].u = PsxScreenUv[UvTop];
Rect[5].v = PsxScreenUv[UvLeft];
vb = Xe_CreateVertexBuffer(g_pVideoDevice, 6 * sizeof (DrawVerticeFormats));
void *v = Xe_VB_Lock(g_pVideoDevice, vb, 0, 6 * sizeof (DrawVerticeFormats), XE_LOCK_WRITE);
memcpy(v, Rect, 6 * sizeof (DrawVerticeFormats));
Xe_VB_Unlock(g_pVideoDevice, vb);
old_width = width;
old_height = height;
}
}
static void *xenon360_gfx_init(const video_info_t *video, const input_driver_t **input, void **input_data)
{
gl_t * gl = calloc(1, sizeof(gl_t));
if (!gl)
return NULL;
gl->gl_device = &gl->real_device;
Xe_Init(gl->gl_device);
Xe_SetRenderTarget(gl->gl_device, Xe_GetFramebufferSurface(gl->gl_device));
static const struct XenosVBFFormat vbf =
{
3,
{
{XE_USAGE_POSITION, 0, XE_TYPE_FLOAT4},
{XE_USAGE_COLOR, 0, XE_TYPE_UBYTE4},
{XE_USAGE_TEXCOORD, 0, XE_TYPE_FLOAT2},
}
};
gl->g_pPixelTexturedShader = Xe_LoadShaderFromMemory(gl->gl_device, (void*)g_xps_PS);
Xe_InstantiateShader(gl->gl_device, gl->g_pPixelTexturedShader, 0);
gl->g_pVertexShader = Xe_LoadShaderFromMemory(gl->gl_device, (void*)g_xvs_VS);
Xe_InstantiateShader(gl->gl_device, gl->g_pVertexShader, 0);
Xe_ShaderApplyVFetchPatches(gl->gl_device, gl->g_pVertexShader, 0, &vbf);
gl->g_pTexture = Xe_CreateTexture(gl->gl_device, XE_W, XE_H, 1, XE_FMT_5551 | XE_FMT_16BE, 0);
gl->g_pTexture->use_filtering = 1;
edram_init(gl->gl_device);
// enable filtering for now
float x = -1.0f;
float y = 1.0f;
float w = 4.0f;
float h = 4.0f;
gl->vb = Xe_CreateVertexBuffer(gl->gl_device, 3 * sizeof(DrawVerticeFormats));
DrawVerticeFormats *Rect = Xe_VB_Lock(gl->gl_device, gl->vb, 0, 3 * sizeof (DrawVerticeFormats), XE_LOCK_WRITE);
ScreenUv[UV_TOP] = ScreenUv[UV_TOP] * 2;
ScreenUv[UV_LEFT] = ScreenUv[UV_LEFT] * 2;
// top left
Rect[0].x = x;
Rect[0].y = y;
Rect[0].u = ScreenUv[UV_BOTTOM];
Rect[0].v = ScreenUv[UV_RIGHT];
Rect[0].color = 0;
// bottom left
Rect[1].x = x;
Rect[1].y = y - h;
Rect[1].u = ScreenUv[UV_BOTTOM];
Rect[1].v = ScreenUv[UV_LEFT];
Rect[1].color = 0;
// top right
Rect[2].x = x + w;
Rect[2].y = y;
Rect[2].u = ScreenUv[UV_TOP];
Rect[2].v = ScreenUv[UV_RIGHT];
Rect[2].color = 0;
Rect[3].x = x + w;
Rect[3].y = y;
Rect[3].u = ScreenUv[UV_TOP];
Rect[3].v = ScreenUv[UV_RIGHT];
Rect[3].color = 0;
int i = 0;
for (i = 0; i < 3; i++)
{
Rect[i].z = 0.0;
Rect[i].w = 1.0;
}
Xe_VB_Unlock(gl->gl_device, gl->vb);
Xe_SetClearColor(gl->gl_device, 0);
return gl;
}
void XenonGLInit(){
// init video
xe=&_xe;
Xe_Init(xe);
edram_init(xe);
Xe_SetRenderTarget(xe, Xe_GetFramebufferSurface(xe));
static const struct XenosVBFFormat vbf = {
4,
{
{XE_USAGE_POSITION, 0, XE_TYPE_FLOAT4},
{XE_USAGE_TEXCOORD, 0, XE_TYPE_FLOAT2},
{XE_USAGE_TEXCOORD, 1, XE_TYPE_FLOAT2},
{XE_USAGE_COLOR, 0, XE_TYPE_UBYTE4},
}
};
struct XenosSurface * fb = Xe_GetFramebufferSurface(xe);
pPixelTextureShader = Xe_LoadShaderFromMemory(xe, (void*) g_xps_ps_texture);
Xe_InstantiateShader(xe, pPixelTextureShader, 0);
pPixelModulateShader = Xe_LoadShaderFromMemory(xe, (void*) g_xps_ps_modulate);
Xe_InstantiateShader(xe, pPixelModulateShader, 0);
pPixelModulateShader2 = Xe_LoadShaderFromMemory(xe, (void*) g_xps_ps_modulate_2);
Xe_InstantiateShader(xe, pPixelModulateShader2, 0);
pPixelColorShader = Xe_LoadShaderFromMemory(xe, (void*) g_xps_ps_color);
Xe_InstantiateShader(xe, pPixelColorShader, 0);
pCurrentPs = g_xps_ps_color;
pCurrentTexturedPs = g_xps_ps_texture;
pVertexShader = Xe_LoadShaderFromMemory(xe, (void*) g_xvs_vs_main);
Xe_InstantiateShader(xe, pVertexShader, 0);
Xe_ShaderApplyVFetchPatches(xe, pVertexShader, 0, &vbf);
// Create vb
pVbGL = Xe_CreateVertexBuffer(xe, XE_MAX_VERTICES * sizeof(glVerticesFormat_t));
xe_Vertices = Xe_VB_Lock(xe, pVbGL, 0, XE_MAX_VERTICES * sizeof(glVerticesFormat_t), XE_LOCK_WRITE);
Xe_VB_Unlock(xe, pVbGL);
// Create indices
pIbGL = Xe_CreateIndexBuffer(xe, XE_MAX_INDICES_PER_DRAW, XE_FMT_INDEX16);
xe_indices = Xe_IB_Lock(xe, pIbGL, 0, XE_MAX_INDICES_PER_DRAW, XE_LOCK_WRITE);
Xe_IB_Unlock(xe, pIbGL);
// init matrices
XeGlInitializeMatrix(&projection_matrix);
XeGlInitializeMatrix(&modelview_matrix);
// frontbuffer = Xe_CreateTexture(xe, fb->width, fb->height, 0, XE_FMT_8888 | XE_FMT_BGRA, 1);
// init vertices
xe_NumVerts = 0;
xe_NumIndices = 0;
xe_CurrentColor.u32 = 0x0;
// init textures
XeGLInitTextures();
// init states
XeInitStates();
// not yet ...
Xe_InvalidateState(xe);
Xe_SetClearColor(xe, 0);
GL_InitShaderCache();
}
void SYSVideoInit() {
g_pVideoDevice = GetVideoDevice();
Xe_SetRenderTarget(g_pVideoDevice, Xe_GetFramebufferSurface(g_pVideoDevice));
if (video_initialised == 0) {
// init 2xsai buffer
hq_buffer = (unsigned char*) malloc(1024 * 1024 * 4);
static const struct XenosVBFFormat vbf = {
3,
{
{XE_USAGE_POSITION, 0, XE_TYPE_FLOAT4},
{XE_USAGE_COLOR, 0, XE_TYPE_UBYTE4},
{XE_USAGE_TEXCOORD, 0, XE_TYPE_FLOAT2},
}
};
g_pPixelTexturedShader = Xe_LoadShaderFromMemory(g_pVideoDevice, (void*) g_xps_PS);
Xe_InstantiateShader(g_pVideoDevice, g_pPixelTexturedShader, 0);
g_pVertexShader = Xe_LoadShaderFromMemory(g_pVideoDevice, (void*) g_xvs_VS);
Xe_InstantiateShader(g_pVideoDevice, g_pVertexShader, 0);
Xe_ShaderApplyVFetchPatches(g_pVideoDevice, g_pVertexShader, 0, &vbf);
if (g_pTexture == NULL)
g_pTexture = Xe_CreateTexture(g_pVideoDevice, XE_W, XE_H, 1, XE_FMT_8888 | XE_FMT_ARGB, 0);
texture_buffer = (unsigned char*) Xe_Surface_LockRect(g_pVideoDevice, g_pTexture, 0, 0, 0, 0, XE_LOCK_WRITE);
pitch = g_pTexture->wpitch;
Xe_Surface_Unlock(g_pVideoDevice, g_pTexture);
}
memset(hq_buffer, 0, 1024 * 1024 * 4);
// disable filtering
/*
if (config.video_filter)
g_pTexture->use_filtering = 1;
else
g_pTexture->use_filtering = 0;
*/
/*
screen = texture_buffer;
* pitch = g_pTexture->wpitch;
*/
screen = hq_buffer;
/*
float w = 2.0f;
float h = 2.0f;
*/
if (video_initialised == 0) {
// move it to ini file
float x = -1.0f;
float y = 1.0f;
float w = 2.0f;
float h = 2.0f;
vb = Xe_CreateVertexBuffer(g_pVideoDevice, 3 * sizeof (DrawVerticeFormats));
DrawVerticeFormats *Rect = Xe_VB_Lock(g_pVideoDevice, vb, 0, 3 * sizeof (DrawVerticeFormats), XE_LOCK_WRITE);
{
// top left
Rect[0].x = x;
Rect[0].y = y;
Rect[0].u = ScreenUv[UvBottom];
Rect[0].v = ScreenUv[UvRight];
Rect[0].color = 0;
// bottom left
Rect[1].x = x;
Rect[1].y = y - h;
Rect[1].u = ScreenUv[UvBottom];
Rect[1].v = ScreenUv[UvLeft];
Rect[1].color = 0;
// top right
Rect[2].x = x + w;
Rect[2].y = y;
Rect[2].u = ScreenUv[UvTop];
Rect[2].v = ScreenUv[UvRight];
Rect[2].color = 0;
int i = 0;
for (i = 0; i < 3; i++) {
Rect[i].z = 0.0;
Rect[i].w = 1.0;
}
}
Xe_VB_Unlock(g_pVideoDevice, vb);
}
if (video_initialised == 0)
video_initialised = 1;
}
void osd_xenon_update_video(render_primitive_list &primlist) {
//primlist->acquire_lock();
currList = &primlist;
pre_render();
int minwidth, minheight;
int newwidth, newheight;
// get the minimum width/height for the current layout
xenos_target->compute_minimum_size(minwidth, minheight);
// minwidth = screen_width;
// minheight = screen_height;
// make that the size of our target
xenos_target->set_bounds(minwidth, minheight);
xenos_target->compute_visible_area(screen_width, screen_height, screen_width / screen_height, xenos_target->orientation(), newwidth, newheight);
//ShaderEffects.at(2).Render(minwidth, minheight);
ShaderEffects.at(0).Render(minwidth, minheight);
Xe_SetStreamSource(g_pVideoDevice, 0, soft_vb, nb_vertices, sizeof (MameVerticeFormats));
vertices = (MameVerticeFormats *) Xe_VB_Lock(g_pVideoDevice, soft_vb, 0, 3 * sizeof (MameVerticeFormats), XE_LOCK_WRITE);
//CreateRect(((float) newwidth / (float) screen_width), -((float) newheight / (float) screen_height), vertices);
CreateRectHlsl(screen_width, screen_height, vertices);
Xe_VB_Unlock(g_pVideoDevice, soft_vb);
// update texture
//draw32_draw_primitives(primlist, screen, minwidth, minheight, g_pTexture->wpitch / 4);
/* loop over the list and render each element */
const render_primitive *prim;
void *dstdata = (void *) screen;
UINT32 width = minwidth;
UINT32 height = minheight;
UINT32 pitch = g_pTexture->wpitch / 4;
/*
for (prim = currList->first(); prim != NULL; prim = prim->next()) {
switch (prim->type) {
case render_primitive::LINE:
draw32_draw_line(prim, dstdata, width, height, pitch);
break;
case render_primitive::QUAD:
if (!prim->texture.base)
draw32_draw_rect(prim, dstdata, width, height, pitch);
else
draw32_setup_and_draw_textured_quad(prim, dstdata, width, height, pitch);
break;
default:
throw emu_fatalerror("Unexpected render_primitive type");
}
}
* */
software_renderer<UINT32, 0,0,0, 16,8,0>::draw_primitives(primlist, dstdata, width, height, pitch);
Xe_Surface_LockRect(g_pVideoDevice, g_pTexture, 0, 0, 0, 0, XE_LOCK_WRITE);
Xe_Surface_Unlock(g_pVideoDevice, g_pTexture);
// correct texture size
g_pTexture->width = minwidth;
g_pTexture->height = minheight;
// draw
Xe_SetTexture(g_pVideoDevice, 0, g_pTexture);
Xe_DrawPrimitive(g_pVideoDevice, XE_PRIMTYPE_RECTLIST, 0, 1);
render();
}
void VID_Init (void)
{
TR;
refimport_t ri;
viddef.width = 320;
viddef.height = 240;
ri.Cmd_AddCommand = Cmd_AddCommand;
ri.Cmd_RemoveCommand = Cmd_RemoveCommand;
ri.Cmd_Argc = Cmd_Argc;
ri.Cmd_Argv = Cmd_Argv;
ri.Cmd_ExecuteText = Cbuf_ExecuteText;
ri.Con_Printf = VID_Printf;
ri.Sys_Error = VID_Error;
ri.FS_LoadFile = FS_LoadFile;
ri.FS_FreeFile = FS_FreeFile;
ri.FS_Gamedir = FS_Gamedir;
ri.Vid_MenuInit = VID_MenuInit;
ri.Vid_NewWindow = VID_NewWindow;
ri.Cvar_Get = Cvar_Get;
ri.Cvar_Set = Cvar_Set;
ri.Cvar_SetValue = Cvar_SetValue;
ri.Vid_GetModeInfo = VID_GetModeInfo;
re = GetRefAPI(ri);
xe=&_xe;
Xe_Init(xe);
edram_init(xe);
Xe_SetRenderTarget(xe, Xe_GetFramebufferSurface(xe));
static const struct XenosVBFFormat vbf = {
3,
{
{XE_USAGE_POSITION, 0, XE_TYPE_FLOAT4},
{XE_USAGE_COLOR, 0, XE_TYPE_UBYTE4},
{XE_USAGE_TEXCOORD, 0, XE_TYPE_FLOAT2},
}
};
pPixelShader = Xe_LoadShaderFromMemory(xe, (void*) g_xps_PS);
Xe_InstantiateShader(xe, pPixelShader, 0);
pVertexShader = Xe_LoadShaderFromMemory(xe, (void*) g_xvs_VS);
Xe_InstantiateShader(xe, pVertexShader, 0);
Xe_ShaderApplyVFetchPatches(xe, pVertexShader, 0, &vbf);
// Create vb
pVBSw = Xe_CreateVertexBuffer(xe, 3 * sizeof (DrawVerticeFormats));
DrawVerticeFormats *Rect = Xe_VB_Lock(xe, pVBSw, 0, 3 * sizeof (DrawVerticeFormats), XE_LOCK_WRITE);
{
// top left
Rect[0].x = -1;
Rect[0].y = 1;
Rect[0].u = 0;
Rect[0].v = 0;
Rect[0].color = 0;
// bottom left
Rect[1].x = -1;
Rect[1].y = -1;
Rect[1].u = 0;
Rect[1].v = 1;
Rect[1].color = 0;
// top right
Rect[2].x = 1;
Rect[2].y = 1;
Rect[2].u = 1;
Rect[2].v = 0;
Rect[2].color = 0;
int i = 0;
for (i = 0; i < 3; i++) {
Rect[i].z = 0.0;
Rect[i].w = 1.0;
}
}
Xe_VB_Unlock(xe, pVBSw);
pVideoSurface = NULL;
if (re.api_version != API_VERSION)
Com_Error (ERR_FATAL, "Re has incompatible api_version");
// call the init function
if (re.Init (NULL, NULL) == -1)
Com_Error (ERR_FATAL, "Couldn't start refresh");
}
static void draw_quad(render_primitive *prim) {
void * texture = (prim->texture.base);
//void Xe_SetBlendControl(struct XenosDevice *xe, int col_src, int col_op, int col_dst, int alpha_src, int alpha_op, int alpha_dst);
switch (PRIMFLAG_GET_BLENDMODE(prim->flags)) {
case BLENDMODE_NONE:
Xe_SetAlphaTestEnable(g_pVideoDevice,0);
Xe_SetBlendOp(g_pVideoDevice, XE_BLENDOP_ADD);
Xe_SetSrcBlend(g_pVideoDevice, XE_BLEND_SRCALPHA);
Xe_SetDestBlend(g_pVideoDevice, XE_BLEND_INVSRCALPHA);
break;
case BLENDMODE_ALPHA:
Xe_SetAlphaTestEnable(g_pVideoDevice,1);
Xe_SetBlendOp(g_pVideoDevice, XE_BLENDOP_ADD);
Xe_SetSrcBlend(g_pVideoDevice, XE_BLEND_SRCALPHA);
Xe_SetDestBlend(g_pVideoDevice, XE_BLEND_INVSRCALPHA);
break;
case BLENDMODE_RGB_MULTIPLY:
Xe_SetAlphaTestEnable(g_pVideoDevice,1);
Xe_SetBlendOp(g_pVideoDevice, XE_BLENDOP_ADD);
Xe_SetSrcBlend(g_pVideoDevice, XE_BLEND_DESTCOLOR);
Xe_SetDestBlend(g_pVideoDevice, XE_BLEND_ZERO);
break;
case BLENDMODE_ADD:
Xe_SetAlphaTestEnable(g_pVideoDevice,1);
Xe_SetBlendOp(g_pVideoDevice, XE_BLENDOP_ADD);
Xe_SetSrcBlend(g_pVideoDevice, XE_BLEND_SRCALPHA);
Xe_SetDestBlend(g_pVideoDevice, XE_BLEND_ONE);
break;
}
DrawVerticeFormats *vertex = (DrawVerticeFormats *) Xe_VB_Lock(g_pVideoDevice, vb, nb_vertices, 3 * sizeof (DrawVerticeFormats), XE_LOCK_WRITE);
memset(vertex, 0, 3 * sizeof (DrawVerticeFormats));
{
vertex[0].x = prim->bounds.x0 - 0.5f;
vertex[0].y = prim->bounds.y0 - 0.5f;
vertex[1].x = prim->bounds.x1 - 0.5f;
vertex[1].y = prim->bounds.y0 - 0.5f;
vertex[2].x = prim->bounds.x0 - 0.5f;
vertex[2].y = prim->bounds.y1 - 0.5f;
vertex[3].x = prim->bounds.x1 - 0.5f;
vertex[3].y = prim->bounds.y1 - 0.5f;
// set the texture coordinates
if (texture != NULL) {
vertex[0].u = prim->texcoords.tl.u;
vertex[0].v = prim->texcoords.tl.v;
vertex[1].u = prim->texcoords.tr.u;
vertex[1].v = prim->texcoords.tr.v;
vertex[2].u = prim->texcoords.bl.u;
vertex[2].v = prim->texcoords.bl.v;
vertex[3].u = prim->texcoords.br.u;
vertex[3].v = prim->texcoords.br.v;
n++;
}
XeColor color;
color.r = (prim->color.r * 255.0f);
color.g = (prim->color.g * 255.0f);
color.b = (prim->color.b * 255.0f);
color.a = (prim->color.a * 255.0f);
int i = 0;
for (i = 0; i < 3; i++) {
vertex[i].z = 0.0;
vertex[i].w = 1.0;
}
}
Xe_VB_Unlock(g_pVideoDevice, vb);
Xe_SetStreamSource(g_pVideoDevice, 0, vb, nb_vertices, sizeof (DrawVerticeFormats));
Xe_DrawPrimitive(g_pVideoDevice, XE_PRIMTYPE_RECTLIST, 0, 1);
nb_vertices += 256;
}