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(D3D) Cleanups

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This commit is contained in:
twinaphex 2015-04-05 00:06:53 +02:00
parent b263df08f6
commit 94fa13512c
3 changed files with 133 additions and 119 deletions
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74
gfx/d3d/render_chain.cpp
View File

@ -446,55 +446,55 @@ void renderchain_set_vertices(void *data, Pass *pass,
Vertex vert[4];
float _u, _v;
unsigned i;
void *verts = NULL;
void *verts = NULL;
pass->last_width = width;
pass->last_width = width;
pass->last_height = height;
_u = float(width) / info->tex_w;
_v = float(height) / info->tex_h;
_u = float(width) / info->tex_w;
_v = float(height) / info->tex_h;
for (i = 0; i < 4; i++)
{
vert[i].z = 0.5f;
vert[i].r = vert[i].g = vert[i].b = vert[i].a = 1.0f;
vert[i].z = 0.5f;
vert[i].r = vert[i].g = vert[i].b = vert[i].a = 1.0f;
}
vert[0].x = 0.0f;
vert[1].x = out_width;
vert[2].x = 0.0f;
vert[3].x = out_width;
vert[0].y = out_height;
vert[1].y = out_height;
vert[2].y = 0.0f;
vert[3].y = 0.0f;
vert[0].x = 0.0f;
vert[1].x = out_width;
vert[2].x = 0.0f;
vert[3].x = out_width;
vert[0].y = out_height;
vert[1].y = out_height;
vert[2].y = 0.0f;
vert[3].y = 0.0f;
vert[0].u = 0.0f;
vert[1].u = _u;
vert[2].u = 0.0f;
vert[3].u = _u;
vert[0].v = 0.0f;
vert[1].v = 0.0f;
vert[2].v = _v;
vert[3].v = _v;
vert[0].u = 0.0f;
vert[1].u = _u;
vert[2].u = 0.0f;
vert[3].u = _u;
vert[0].v = 0.0f;
vert[1].v = 0.0f;
vert[2].v = _v;
vert[3].v = _v;
vert[0].lut_u = 0.0f;
vert[1].lut_u = 1.0f;
vert[2].lut_u = 0.0f;
vert[3].lut_u = 1.0f;
vert[0].lut_v = 0.0f;
vert[1].lut_v = 0.0f;
vert[2].lut_v = 1.0f;
vert[3].lut_v = 1.0f;
vert[0].lut_u = 0.0f;
vert[1].lut_u = 1.0f;
vert[2].lut_u = 0.0f;
vert[3].lut_u = 1.0f;
vert[0].lut_v = 0.0f;
vert[1].lut_v = 0.0f;
vert[2].lut_v = 1.0f;
vert[3].lut_v = 1.0f;
/* Align texels and vertices. */
for (i = 0; i < 4; i++)
{
vert[i].x -= 0.5f;
vert[i].y += 0.5f;
vert[i].x -= 0.5f;
vert[i].y += 0.5f;
}
verts = d3d_vertex_buffer_lock(pass->vertex_buf);
verts = d3d_vertex_buffer_lock(pass->vertex_buf);
memcpy(verts, vert, sizeof(vert));
d3d_vertex_buffer_unlock(pass->vertex_buf);
}
@ -588,8 +588,8 @@ void renderchain_blit_to_texture(void *data, const void *frame,
{
D3DLOCKED_RECT d3dlr;
renderchain_t *chain = (renderchain_t*)data;
Pass *first = (Pass*)&chain->passes[0];
driver_t *driver = driver_get_ptr();
Pass *first = (Pass*)&chain->passes[0];
driver_t *driver = driver_get_ptr();
if (first->last_width != width || first->last_height != height)
{
@ -604,7 +604,7 @@ void renderchain_blit_to_texture(void *data, const void *frame,
void renderchain_render_pass(void *data, Pass *pass, unsigned pass_index)
{
unsigned i;
renderchain_t *chain = (renderchain_t*)data;
renderchain_t *chain = (renderchain_t*)data;
LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)chain->dev;
renderchain_set_shaders(chain, pass->fPrg, pass->vPrg);
@ -685,7 +685,7 @@ void renderchain_log_info(void *data, const LinkInfo *info)
void renderchain_unbind_all(void *data)
{
unsigned i;
renderchain_t *chain = (renderchain_t*)data;
renderchain_t *chain = (renderchain_t*)data;
LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)chain->dev;
/* Have to be a bit anal about it.

156
gfx/d3d/render_chain_cg.h
View File

@ -29,6 +29,7 @@ static const char *stock_program =
static INLINE bool validate_param_name(const char *name)
{
unsigned i;
static const char *illegal[] = {
"PREV.",
"PREV1.",
@ -45,7 +46,7 @@ static INLINE bool validate_param_name(const char *name)
if (!name)
return false;
for (unsigned i = 0; i < sizeof(illegal) / sizeof(illegal[0]); i++)
for (i = 0; i < sizeof(illegal) / sizeof(illegal[0]); i++)
if (strstr(name, illegal[i]) == name)
return false;
@ -90,13 +91,14 @@ static INLINE CGparameter find_param_from_semantic(CGprogram prog,
bool renderchain_compile_shaders(void *data, CGprogram &fPrg,
CGprogram &vPrg, const std::string &shader)
{
renderchain_t *chain = (renderchain_t*)data;
CGprofile vertex_profile = cgD3D9GetLatestVertexProfile();
renderchain_t *chain = (renderchain_t*)data;
CGprofile vertex_profile = cgD3D9GetLatestVertexProfile();
CGprofile fragment_profile = cgD3D9GetLatestPixelProfile();
const char **fragment_opts = cgD3D9GetOptimalOptions(fragment_profile);
const char **vertex_opts = cgD3D9GetOptimalOptions(vertex_profile);
RARCH_LOG("[D3D Cg]: Vertex profile: %s\n", cgGetProfileString(vertex_profile));
RARCH_LOG("[D3D Cg]: Fragment profile: %s\n", cgGetProfileString(fragment_profile));
const char **fragment_opts = cgD3D9GetOptimalOptions(fragment_profile);
const char **vertex_opts = cgD3D9GetOptimalOptions(vertex_profile);
if (shader.length() > 0)
{
@ -192,14 +194,15 @@ void renderchain_set_shader_params(void *data, Pass *pass,
unsigned tex_w, unsigned tex_h,
unsigned viewport_w, unsigned viewport_h)
{
renderchain_t *chain = (renderchain_t*)data;
float frame_cnt;
D3DXVECTOR2 video_size, texture_size, output_size;
video_size.x = video_w;
video_size.y = video_h;
texture_size.x = tex_w;
texture_size.y = tex_h;
output_size.x = viewport_w;
output_size.y = viewport_h;
renderchain_t *chain = (renderchain_t*)data;
video_size.x = video_w;
video_size.y = video_h;
texture_size.x = tex_w;
texture_size.y = tex_h;
output_size.x = viewport_w;
output_size.y = viewport_h;
set_cg_param(pass->vPrg, "IN.video_size", video_size);
set_cg_param(pass->fPrg, "IN.video_size", video_size);
@ -208,9 +211,9 @@ void renderchain_set_shader_params(void *data, Pass *pass,
set_cg_param(pass->vPrg, "IN.output_size", output_size);
set_cg_param(pass->fPrg, "IN.output_size", output_size);
float frame_cnt = chain->frame_count;
frame_cnt = chain->frame_count;
if (pass->info.pass->frame_count_mod)
frame_cnt = chain->frame_count % pass->info.pass->frame_count_mod;
frame_cnt = chain->frame_count % pass->info.pass->frame_count_mod;
set_cg_param(pass->fPrg, "IN.frame_count", frame_cnt);
set_cg_param(pass->vPrg, "IN.frame_count", frame_cnt);
}
@ -218,7 +221,8 @@ void renderchain_set_shader_params(void *data, Pass *pass,
void renderchain_bind_tracker(void *data, Pass *pass, unsigned pass_index)
{
renderchain_t *chain = (renderchain_t*)data;
unsigned i;
renderchain_t *chain = (renderchain_t*)data;
if (!chain->tracker)
return;
@ -226,7 +230,7 @@ void renderchain_bind_tracker(void *data, Pass *pass, unsigned pass_index)
chain->uniform_cnt = state_tracker_get_uniform(chain->tracker,
chain->uniform_info, MAX_VARIABLES, chain->frame_count);
for (unsigned i = 0; i < chain->uniform_cnt; i++)
for (i = 0; i < chain->uniform_cnt; i++)
{
set_cg_param(pass->fPrg, chain->uniform_info[i].id,
chain->uniform_info[i].value);
@ -248,37 +252,41 @@ void renderchain_bind_tracker(void *data, Pass *pass, unsigned pass_index)
bool renderchain_init_shader_fvf(void *data, Pass *pass)
{
renderchain_t *chain = (renderchain_t*)data;
static const D3DVERTEXELEMENT decl_end = D3DDECL_END();
unsigned index, i, count;
unsigned tex_index = 0;
bool texcoord0_taken = false;
bool texcoord1_taken = false;
bool stream_taken[4] = {false};
renderchain_t *chain = (renderchain_t*)data;
static const D3DVERTEXELEMENT decl_end = D3DDECL_END();
static const D3DVERTEXELEMENT position_decl = DECL_FVF_POSITION(0);
static const D3DVERTEXELEMENT tex_coord0 = DECL_FVF_TEXCOORD(1, 3, 0);
static const D3DVERTEXELEMENT tex_coord1 = DECL_FVF_TEXCOORD(2, 5, 1);
static const D3DVERTEXELEMENT color = DECL_FVF_COLOR(3, 7, 0);
static const D3DVERTEXELEMENT tex_coord0 = DECL_FVF_TEXCOORD(1, 3, 0);
static const D3DVERTEXELEMENT tex_coord1 = DECL_FVF_TEXCOORD(2, 5, 1);
static const D3DVERTEXELEMENT color = DECL_FVF_COLOR(3, 7, 0);
D3DVERTEXELEMENT decl[MAXD3DDECLLENGTH] = {{0}};
D3DVERTEXELEMENT decl[MAXD3DDECLLENGTH] = {{0}};
if (cgD3D9GetVertexDeclaration(pass->vPrg, decl) == CG_FALSE)
return false;
unsigned count;
for (count = 0; count < MAXD3DDECLLENGTH; count++)
{
if (memcmp(&decl_end, &decl[count], sizeof(decl_end)) == 0)
break;
}
// This is completely insane.
// We do not have a good and easy way of setting up our
// attribute streams, so we have to do it ourselves, yay!
// Stream 0 => POSITION
// Stream 1 => TEXCOORD0
// Stream 2 => TEXCOORD1
// Stream 3 => COLOR // Not really used for anything.
// Stream {4..N} => Texture coord streams for varying resources which have no semantics.
/* This is completely insane.
* We do not have a good and easy way of setting up our
* attribute streams, so we have to do it ourselves, yay!
*
* Stream 0 => POSITION
* Stream 1 => TEXCOORD0
* Stream 2 => TEXCOORD1
* Stream 3 => COLOR (Not really used for anything.)
* Stream {4..N} => Texture coord streams for varying resources
* which have no semantics.
*/
std::vector<bool> indices(count);
bool texcoord0_taken = false;
bool texcoord1_taken = false;
bool stream_taken[4] = {false};
CGparameter param = find_param_from_semantic(pass->vPrg, "POSITION");
if (!param)
@ -287,9 +295,9 @@ bool renderchain_init_shader_fvf(void *data, Pass *pass)
{
stream_taken[0] = true;
RARCH_LOG("[FVF]: POSITION semantic found.\n");
unsigned index = cgGetParameterResourceIndex(param);
decl[index] = position_decl;
indices[index] = true;
index = cgGetParameterResourceIndex(param);
decl[index] = position_decl;
indices[index] = true;
}
param = find_param_from_semantic(pass->vPrg, "TEXCOORD");
@ -300,9 +308,9 @@ bool renderchain_init_shader_fvf(void *data, Pass *pass)
stream_taken[1] = true;
texcoord0_taken = true;
RARCH_LOG("[FVF]: TEXCOORD0 semantic found.\n");
unsigned index = cgGetParameterResourceIndex(param);
decl[index] = tex_coord0;
indices[index] = true;
index = cgGetParameterResourceIndex(param);
decl[index] = tex_coord0;
indices[index] = true;
}
param = find_param_from_semantic(pass->vPrg, "TEXCOORD1");
@ -311,9 +319,9 @@ bool renderchain_init_shader_fvf(void *data, Pass *pass)
stream_taken[2] = true;
texcoord1_taken = true;
RARCH_LOG("[FVF]: TEXCOORD1 semantic found.\n");
unsigned index = cgGetParameterResourceIndex(param);
decl[index] = tex_coord1;
indices[index] = true;
index = cgGetParameterResourceIndex(param);
decl[index] = tex_coord1;
indices[index] = true;
}
param = find_param_from_semantic(pass->vPrg, "COLOR");
@ -323,17 +331,15 @@ bool renderchain_init_shader_fvf(void *data, Pass *pass)
{
stream_taken[3] = true;
RARCH_LOG("[FVF]: COLOR0 semantic found.\n");
unsigned index = cgGetParameterResourceIndex(param);
decl[index] = color;
indices[index] = true;
index = cgGetParameterResourceIndex(param);
decl[index] = color;
indices[index] = true;
}
// Stream {0, 1, 2, 3} might be already taken. Find first vacant stream.
unsigned index;
/* Stream {0, 1, 2, 3} might be already taken. Find first vacant stream. */
for (index = 0; index < 4 && stream_taken[index]; index++);
// Find first vacant texcoord declaration.
unsigned tex_index = 0;
/* Find first vacant texcoord declaration. */
if (texcoord0_taken && texcoord1_taken)
tex_index = 2;
else if (texcoord1_taken && !texcoord0_taken)
@ -341,7 +347,7 @@ bool renderchain_init_shader_fvf(void *data, Pass *pass)
else if (texcoord0_taken && !texcoord1_taken)
tex_index = 1;
for (unsigned i = 0; i < count; i++)
for (i = 0; i < count; i++)
{
if (indices[i])
pass->attrib_map.push_back(0);
@ -349,13 +355,13 @@ bool renderchain_init_shader_fvf(void *data, Pass *pass)
{
pass->attrib_map.push_back(index);
D3DVERTEXELEMENT elem = DECL_FVF_TEXCOORD(index, 3, tex_index);
decl[i] = elem;
decl[i] = elem;
// Find next vacant stream.
/* Find next vacant stream. */
index++;
while (index < 4 && stream_taken[index]) index++;
// Find next vacant texcoord declaration.
/* Find next vacant texcoord declaration. */
tex_index++;
if (tex_index == 1 && texcoord1_taken)
tex_index++;
@ -370,12 +376,13 @@ bool renderchain_init_shader_fvf(void *data, Pass *pass)
void renderchain_bind_orig(void *data, Pass *pass)
{
renderchain_t *chain = (renderchain_t*)data;
unsigned index;
D3DXVECTOR2 video_size, texture_size;
video_size.x = chain->passes[0].last_width;
video_size.y = chain->passes[0].last_height;
texture_size.x = chain->passes[0].info.tex_w;
texture_size.y = chain->passes[0].info.tex_h;
renderchain_t *chain = (renderchain_t*)data;
video_size.x = chain->passes[0].last_width;
video_size.y = chain->passes[0].last_height;
texture_size.x = chain->passes[0].info.tex_w;
texture_size.y = chain->passes[0].info.tex_h;
set_cg_param(pass->vPrg, "ORIG.video_size", video_size);
set_cg_param(pass->fPrg, "ORIG.video_size", video_size);
@ -385,7 +392,7 @@ void renderchain_bind_orig(void *data, Pass *pass)
CGparameter param = cgGetNamedParameter(pass->fPrg, "ORIG.texture");
if (param)
{
unsigned index = cgGetParameterResourceIndex(param);
index = cgGetParameterResourceIndex(param);
chain->dev->SetTexture(index, chain->passes[0].tex);
chain->dev->SetSamplerState(index, D3DSAMP_MAGFILTER,
translate_filter(chain->passes[0].info.pass->filter));
@ -399,7 +406,7 @@ void renderchain_bind_orig(void *data, Pass *pass)
param = cgGetNamedParameter(pass->vPrg, "ORIG.tex_coord");
if (param)
{
unsigned index = pass->attrib_map[cgGetParameterResourceIndex(param)];
index = pass->attrib_map[cgGetParameterResourceIndex(param)];
chain->dev->SetStreamSource(index, chain->passes[0].vertex_buf, 0, sizeof(Vertex));
chain->bound_vert.push_back(index);
}
@ -407,6 +414,9 @@ void renderchain_bind_orig(void *data, Pass *pass)
void renderchain_bind_prev(void *data, Pass *pass)
{
unsigned i, index;
char attr_texture[64], attr_input_size[64], attr_tex_size[64], attr_coord[64];
D3DXVECTOR2 texture_size;
renderchain_t *chain = (renderchain_t*)data;
static const char *prev_names[] = {
"PREV",
@ -418,13 +428,10 @@ void renderchain_bind_prev(void *data, Pass *pass)
"PREV6",
};
char attr_texture[64], attr_input_size[64], attr_tex_size[64], attr_coord[64];
D3DXVECTOR2 texture_size;
texture_size.x = chain->passes[0].info.tex_w;
texture_size.y = chain->passes[0].info.tex_h;
for (unsigned i = 0; i < TEXTURES - 1; i++)
for (i = 0; i < TEXTURES - 1; i++)
{
snprintf(attr_texture, sizeof(attr_texture), "%s.texture", prev_names[i]);
snprintf(attr_input_size, sizeof(attr_input_size), "%s.video_size", prev_names[i]);
@ -443,7 +450,7 @@ void renderchain_bind_prev(void *data, Pass *pass)
CGparameter param = cgGetNamedParameter(pass->fPrg, attr_texture);
if (param)
{
unsigned index = cgGetParameterResourceIndex(param);
index = cgGetParameterResourceIndex(param);
LPDIRECT3DTEXTURE tex = (LPDIRECT3DTEXTURE)
chain->prev.tex[(chain->prev.ptr - (i + 1)) & TEXTURESMASK];
@ -462,7 +469,7 @@ void renderchain_bind_prev(void *data, Pass *pass)
param = cgGetNamedParameter(pass->vPrg, attr_coord);
if (param)
{
unsigned index = pass->attrib_map[cgGetParameterResourceIndex(param)];
index = pass->attrib_map[cgGetParameterResourceIndex(param)];
LPDIRECT3DVERTEXBUFFER vert_buf = (LPDIRECT3DVERTEXBUFFER)
chain->prev.vertex_buf[(chain->prev.ptr - (i + 1)) & TEXTURESMASK];
chain->bound_vert.push_back(index);
@ -474,8 +481,10 @@ void renderchain_bind_prev(void *data, Pass *pass)
void renderchain_bind_luts(void *data, Pass *pass)
{
unsigned i, index;
renderchain_t *chain = (renderchain_t*)data;
for (unsigned i = 0; i < chain->luts.size(); i++)
for (i = 0; i < chain->luts.size(); i++)
{
CGparameter fparam = cgGetNamedParameter(
pass->fPrg, chain->luts[i].id.c_str());
@ -483,7 +492,7 @@ void renderchain_bind_luts(void *data, Pass *pass)
if (fparam)
{
unsigned index = cgGetParameterResourceIndex(fparam);
index = cgGetParameterResourceIndex(fparam);
bound_index = index;
chain->dev->SetTexture(index, chain->luts[i].tex);
chain->dev->SetSamplerState(index, D3DSAMP_MAGFILTER,
@ -502,7 +511,7 @@ void renderchain_bind_luts(void *data, Pass *pass)
if (vparam)
{
unsigned index = cgGetParameterResourceIndex(vparam);
index = cgGetParameterResourceIndex(vparam);
if (index != (unsigned)bound_index)
{
chain->dev->SetTexture(index, chain->luts[i].tex);
@ -522,6 +531,7 @@ void renderchain_bind_luts(void *data, Pass *pass)
void renderchain_bind_pass(void *data, Pass *pass, unsigned pass_index)
{
unsigned i, index;
renderchain_t *chain = (renderchain_t*)data;
if (pass_index < 3)
@ -530,7 +540,7 @@ void renderchain_bind_pass(void *data, Pass *pass, unsigned pass_index)
return;
}
for (unsigned i = 1; i < pass_index - 1; i++)
for (i = 1; i < pass_index - 1; i++)
{
char pass_base[64];
snprintf(pass_base, sizeof(pass_base), "PASS%u.", i);
@ -558,7 +568,7 @@ void renderchain_bind_pass(void *data, Pass *pass, unsigned pass_index)
CGparameter param = cgGetNamedParameter(pass->fPrg, attr_texture.c_str());
if (param)
{
unsigned index = cgGetParameterResourceIndex(param);
index = cgGetParameterResourceIndex(param);
chain->bound_tex.push_back(index);
chain->dev->SetTexture(index, chain->passes[i].tex);
@ -575,7 +585,7 @@ void renderchain_bind_pass(void *data, Pass *pass, unsigned pass_index)
param = cgGetNamedParameter(pass->vPrg, attr_tex_coord.c_str());
if (param)
{
unsigned index = pass->attrib_map[cgGetParameterResourceIndex(param)];
index = pass->attrib_map[cgGetParameterResourceIndex(param)];
chain->dev->SetStreamSource(index, chain->passes[i].vertex_buf,
0, sizeof(Vertex));
chain->bound_vert.push_back(index);

22
gfx/d3d/render_chain_xdk.h
View File

@ -52,8 +52,8 @@ static void renderchain_free(void *data)
bool renderchain_init_shader_fvf(void *data, void *pass_)
{
d3d_video_t *chain = (d3d_video_t*)data;
d3d_video_t *pass = (d3d_video_t*)data;
d3d_video_t *chain = (d3d_video_t*)data;
d3d_video_t *pass = (d3d_video_t*)data;
LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)chain->dev;
#if defined(_XBOX360)
@ -74,10 +74,10 @@ bool renderchain_init_shader_fvf(void *data, void *pass_)
static bool renderchain_create_first_pass(void *data,
const video_info_t *info)
{
d3d_video_t *chain = (d3d_video_t*)data;
d3d_video_t *chain = (d3d_video_t*)data;
LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)chain->dev;
chain->vertex_buf = d3d_vertex_buffer_new(d3dr, 4 * sizeof(Vertex),
chain->vertex_buf = d3d_vertex_buffer_new(d3dr, 4 * sizeof(Vertex),
D3DUSAGE_WRITEONLY, D3DFVF_CUSTOMVERTEX, D3DPOOL_MANAGED,
NULL);
@ -128,11 +128,14 @@ static bool renderchain_init(void *data, const video_info_t *info)
static void renderchain_set_vertices(void *data, unsigned pass, unsigned width, unsigned height)
{
d3d_video_t *d3d = (d3d_video_t*)data;
d3d_video_t *d3d = (d3d_video_t*)data;
runloop_t *runloop = rarch_main_get_ptr();
if (d3d->last_width != width || d3d->last_height != height)
{
unsigned i;
void *verts = NULL;
d3d->last_width = width;
d3d->last_height = height;
@ -186,13 +189,13 @@ static void renderchain_set_vertices(void *data, unsigned pass, unsigned width,
#endif
/* Align texels and vertices. */
for (unsigned i = 0; i < 4; i++)
for (i = 0; i < 4; i++)
{
vert[i].x -= 0.5f / ((float)d3d->tex_w);
vert[i].y += 0.5f / ((float)d3d->tex_h);
}
void *verts = d3d_vertex_buffer_lock(d3d->vertex_buf);
verts = d3d_vertex_buffer_lock(d3d->vertex_buf);
memcpy(verts, vert, sizeof(vert));
d3d_vertex_buffer_unlock(d3d->vertex_buf);
}
@ -234,7 +237,8 @@ static void renderchain_blit_to_texture(void *data, const void *frame,
static void renderchain_render_pass(void *data, const void *frame,
unsigned width, unsigned height, unsigned pitch, unsigned rotation)
{
d3d_video_t *d3d = (d3d_video_t*)data;
unsigned i;
d3d_video_t *d3d = (d3d_video_t*)data;
LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)d3d->dev;
runloop_t *runloop = rarch_main_get_ptr();
settings_t *settings = config_get_ptr();
@ -260,7 +264,7 @@ static void renderchain_render_pass(void *data, const void *frame,
#elif defined(_XBOX360)
D3DDevice_SetVertexDeclaration(d3dr, d3d->vertex_decl);
#endif
for (unsigned i = 0; i < 4; i++)
for (i = 0; i < 4; i++)
d3d_set_stream_source(d3dr, i, d3d->vertex_buf, 0, sizeof(Vertex));
d3d_draw_primitive(d3dr, D3DPT_TRIANGLESTRIP, 0, 2);