void RenderChain::render_pass(Pass &pass, unsigned pass_index)
{
set_shaders(pass.fPrg, pass.vPrg);
dev->SetTexture(0, pass.tex);
dev->SetSamplerState(0, D3DSAMP_MINFILTER,
translate_filter(pass.info.pass->filter));
dev->SetSamplerState(0, D3DSAMP_MAGFILTER,
translate_filter(pass.info.pass->filter));
dev->SetVertexDeclaration(pass.vertex_decl);
for (unsigned i = 0; i < 4; i++)
dev->SetStreamSource(i, pass.vertex_buf, 0, sizeof(Vertex));
bind_orig(pass);
bind_prev(pass);
bind_pass(pass, pass_index);
bind_luts(pass);
bind_tracker(pass, pass_index);
if (SUCCEEDED(dev->BeginScene()))
{
dev->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
dev->EndScene();
}
// So we don't render with linear filter into render targets,
// which apparently looked odd (too blurry).
dev->SetSamplerState(0, D3DSAMP_MINFILTER,
D3DTEXF_POINT);
dev->SetSamplerState(0, D3DSAMP_MAGFILTER,
D3DTEXF_POINT);
unbind_all();
}
void RenderChain::bind_orig(Pass &pass)
{
D3DXVECTOR2 video_size, texture_size;
video_size.x = passes[0].last_width;
video_size.y = passes[0].last_height;
texture_size.x = passes[0].info.tex_w;
texture_size.y = 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);
set_cg_param(pass.vPrg, "ORIG.texture_size", texture_size);
set_cg_param(pass.fPrg, "ORIG.texture_size", texture_size);
CGparameter param = cgGetNamedParameter(pass.fPrg, "ORIG.texture");
if (param)
{
unsigned index = cgGetParameterResourceIndex(param);
dev->SetTexture(index, passes[0].tex);
dev->SetSamplerState(index, D3DSAMP_MAGFILTER,
translate_filter(passes[0].info.pass->filter));
dev->SetSamplerState(index, D3DSAMP_MINFILTER,
translate_filter(passes[0].info.pass->filter));
dev->SetSamplerState(index, D3DSAMP_ADDRESSU, D3DTADDRESS_BORDER);
dev->SetSamplerState(index, D3DSAMP_ADDRESSV, D3DTADDRESS_BORDER);
bound_tex.push_back(index);
}
param = cgGetNamedParameter(pass.vPrg, "ORIG.tex_coord");
if (param)
{
unsigned index = pass.attrib_map[cgGetParameterResourceIndex(param)];
dev->SetStreamSource(index, passes[0].vertex_buf, 0, sizeof(Vertex));
bound_vert.push_back(index);
}
}
void renderchain_render_pass(void *data, Pass &pass, unsigned pass_index)
{
renderchain_t *chain = (renderchain_t*)data;
LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)chain->dev;
renderchain_set_shaders(chain, pass.fPrg, pass.vPrg);
d3dr->SetTexture(0, pass.tex);
D3DDevice_SetSamplerState_MinFilter(d3dr, 0, translate_filter(pass.info.pass->filter));
D3DDevice_SetSamplerState_MagFilter(d3dr, 0, translate_filter(pass.info.pass->filter));
#ifdef _XBOX1
d3dr->SetVertexShader(D3DFVF_XYZ | D3DFVF_TEX1);
#else
d3dr->SetVertexDeclaration(pass.vertex_decl);
#endif
for (unsigned i = 0; i < 4; i++)
{
D3DDevice_SetStreamSources(d3dr, i, pass.vertex_buf, 0, sizeof(Vertex));
}
renderchain_bind_orig(chain, pass);
renderchain_bind_prev(chain, pass);
renderchain_bind_pass(chain, pass, pass_index);
renderchain_bind_luts(chain, pass);
renderchain_bind_tracker(chain, pass, pass_index);
D3DDevice_DrawPrimitive(d3dr, D3DPT_TRIANGLESTRIP, 0, 2);
// So we don't render with linear filter into render targets,
// which apparently looked odd (too blurry).
D3DDevice_SetSamplerState_MinFilter(d3dr, 0, D3DTEXF_POINT);
D3DDevice_SetSamplerState_MagFilter(d3dr, 0, D3DTEXF_POINT);
renderchain_unbind_all(chain);
}
static bool renderchain_create_first_pass(cg_renderchain_t *chain,
const LinkInfo *info, unsigned fmt)
{
unsigned i;
Pass pass;
D3DXMATRIX ident;
if (!chain)
return false;
D3DXMatrixIdentity(&ident);
d3d_set_transform(chain->dev, D3DTS_WORLD, &ident);
d3d_set_transform(chain->dev, D3DTS_VIEW, &ident);
pass.info = *info;
pass.last_width = 0;
pass.last_height = 0;
chain->prev.ptr = 0;
for (i = 0; i < TEXTURES; i++)
{
chain->prev.last_width[i] = 0;
chain->prev.last_height[i] = 0;
chain->prev.vertex_buf[i] = d3d_vertex_buffer_new(
chain->dev, 4 * sizeof(Vertex), 0, 0, D3DPOOL_DEFAULT, NULL);
if (!chain->prev.vertex_buf[i])
return false;
chain->prev.tex[i] = d3d_texture_new(chain->dev, NULL,
info->tex_w, info->tex_h, 1, 0,
(fmt == RETRO_PIXEL_FORMAT_RGB565) ? D3DFMT_R5G6B5 : D3DFMT_X8R8G8B8,
D3DPOOL_MANAGED, 0, 0, 0, NULL, NULL);
if (!chain->prev.tex[i])
return false;
d3d_set_texture(chain->dev, 0, chain->prev.tex[i]);
d3d_set_sampler_minfilter(chain->dev, 0,
translate_filter(info->pass->filter));
d3d_set_sampler_magfilter(chain->dev, 0,
translate_filter(info->pass->filter));
d3d_set_sampler_address_u(chain->dev, 0, D3DTADDRESS_BORDER);
d3d_set_sampler_address_v(chain->dev, 0, D3DTADDRESS_BORDER);
d3d_set_texture(chain->dev, 0, NULL);
}
renderchain_compile_shaders(chain, &pass.fPrg,
&pass.vPrg, info->pass->source.path);
if (!cg_d3d9_renderchain_init_shader_fvf(chain, &pass))
return false;
chain->passes.push_back(pass);
return true;
}
void RenderChain::bind_pass(Pass &pass, unsigned pass_index)
{
// We only bother binding passes which are two indices behind.
if (pass_index < 3)
return;
for (unsigned i = 1; i < pass_index - 1; i++)
{
char pass_base[64];
snprintf(pass_base, sizeof(pass_base), "PASS%u.", i);
std::string attr_texture = pass_base;
attr_texture += "texture";
std::string attr_video_size = pass_base;
attr_video_size += "video_size";
std::string attr_texture_size = pass_base;
attr_texture_size += "texture_size";
std::string attr_tex_coord = pass_base;
attr_tex_coord += "tex_coord";
D3DXVECTOR2 video_size, texture_size;
video_size.x = passes[i].last_width;
video_size.y = passes[i].last_height;
texture_size.x = passes[i].info.tex_w;
texture_size.y = passes[i].info.tex_h;
set_cg_param(pass.vPrg, attr_video_size.c_str(), video_size);
set_cg_param(pass.fPrg, attr_video_size.c_str(), video_size);
set_cg_param(pass.vPrg, attr_texture_size.c_str(), texture_size);
set_cg_param(pass.fPrg, attr_texture_size.c_str(), texture_size);
CGparameter param = cgGetNamedParameter(pass.fPrg, attr_texture.c_str());
if (param)
{
unsigned index = cgGetParameterResourceIndex(param);
bound_tex.push_back(index);
dev->SetTexture(index, passes[i].tex);
dev->SetSamplerState(index, D3DSAMP_MAGFILTER,
translate_filter(passes[i].info.pass->filter));
dev->SetSamplerState(index, D3DSAMP_MINFILTER,
translate_filter(passes[i].info.pass->filter));
dev->SetSamplerState(index, D3DSAMP_ADDRESSU, D3DTADDRESS_BORDER);
dev->SetSamplerState(index, D3DSAMP_ADDRESSV, D3DTADDRESS_BORDER);
}
param = cgGetNamedParameter(pass.vPrg, attr_tex_coord.c_str());
if (param)
{
unsigned index = pass.attrib_map[cgGetParameterResourceIndex(param)];
dev->SetStreamSource(index, passes[i].vertex_buf, 0, sizeof(Vertex));
bound_vert.push_back(index);
}
}
}
bool RenderChain::create_first_pass(const LinkInfo &info, PixelFormat fmt)
{
D3DXMATRIX ident;
D3DXMatrixIdentity(&ident);
dev->SetTransform(D3DTS_WORLD, &ident);
dev->SetTransform(D3DTS_VIEW, &ident);
Pass pass;
pass.info = info;
pass.last_width = 0;
pass.last_height = 0;
prev.ptr = 0;
for (unsigned i = 0; i < Textures; i++)
{
prev.last_width[i] = 0;
prev.last_height[i] = 0;
if (FAILED(dev->CreateVertexBuffer(
4 * sizeof(Vertex),
dev->GetSoftwareVertexProcessing() ? D3DUSAGE_SOFTWAREPROCESSING : 0,
0,
D3DPOOL_DEFAULT,
&prev.vertex_buf[i],
NULL)))
{
return false;
}
if (FAILED(dev->CreateTexture(info.tex_w, info.tex_h, 1, 0,
fmt == RGB565 ? D3DFMT_R5G6B5 : D3DFMT_X8R8G8B8,
D3DPOOL_MANAGED,
&prev.tex[i], NULL)))
{
return false;
}
dev->SetTexture(0, prev.tex[i]);
dev->SetSamplerState(0, D3DSAMP_MINFILTER,
translate_filter(info.pass->filter));
dev->SetSamplerState(0, D3DSAMP_MAGFILTER,
translate_filter(info.pass->filter));
dev->SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_BORDER);
dev->SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_BORDER);
dev->SetTexture(0, NULL);
}
compile_shaders(pass.fPrg, pass.vPrg, info.pass->source.cg);
if (!init_fvf(pass))
return false;
passes.push_back(pass);
return true;
}
bool renderchain_create_first_pass(void *data, const LinkInfo *info, PixelFormat fmt)
{
renderchain_t *chain = (renderchain_t*)data;
D3DXMATRIX ident;
D3DXMatrixIdentity(&ident);
LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)chain->dev;
d3dr->SetTransform(D3DTS_WORLD, &ident);
d3dr->SetTransform(D3DTS_VIEW, &ident);
Pass pass;
pass.info = *info;
pass.last_width = 0;
pass.last_height = 0;
chain->prev.ptr = 0;
for (unsigned i = 0; i < TEXTURES; i++)
{
chain->prev.last_width[i] = 0;
chain->prev.last_height[i] = 0;
if (FAILED(d3dr->CreateVertexBuffer(
4 * sizeof(Vertex),
d3dr->GetSoftwareVertexProcessing() ? D3DUSAGE_SOFTWAREPROCESSING : 0,
0,
D3DPOOL_DEFAULT,
&chain->prev.vertex_buf[i],
NULL)))
{
return false;
}
if (FAILED(d3dr->CreateTexture(info->tex_w, info->tex_h, 1, 0,
fmt == RGB565 ? D3DFMT_R5G6B5 : D3DFMT_X8R8G8B8,
D3DPOOL_MANAGED,
&chain->prev.tex[i], NULL)))
{
return false;
}
d3dr->SetTexture(0, chain->prev.tex[i]);
D3DDevice_SetSamplerState_MinFilter(d3dr, 0, translate_filter(info->pass->filter));
D3DDevice_SetSamplerState_MagFilter(d3dr, 0, translate_filter(info->pass->filter));
D3DDevice_SetSamplerState_AddressU(d3dr, 0, D3DTADDRESS_BORDER);
D3DDevice_SetSamplerState_AddressV(d3dr, 0, D3DTADDRESS_BORDER);
d3dr->SetTexture(0, NULL);
}
renderchain_compile_shaders(chain, pass.fPrg, pass.vPrg, info->pass->source.path);
if (!renderchain_init_shader_fvf(chain, pass))
return false;
chain->passes.push_back(pass);
return true;
}
static void cg_d3d9_renderchain_add_lut(void *data,
unsigned index, unsigned i)
{
cg_renderchain_t *chain = (cg_renderchain_t*)data;
if (!chain)
return;
d3d_set_texture(chain->dev, index, chain->luts[i].tex);
d3d_set_sampler_magfilter(chain->dev, index,
translate_filter(chain->luts[i].smooth ? RARCH_FILTER_LINEAR : RARCH_FILTER_NEAREST));
d3d_set_sampler_minfilter(chain->dev, index,
translate_filter(chain->luts[i].smooth ? RARCH_FILTER_LINEAR : RARCH_FILTER_NEAREST));
d3d_set_sampler_address_u(chain->dev, index, D3DTADDRESS_BORDER);
d3d_set_sampler_address_v(chain->dev, index, D3DTADDRESS_BORDER);
chain->bound_tex.push_back(index);
}
static void renderchain_bind_orig(cg_renderchain_t *chain, void *pass_data)
{
unsigned index;
CGparameter param;
D3DXVECTOR2 video_size, texture_size;
Pass *pass = (Pass*)pass_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);
set_cg_param(pass->vPrg, "ORIG.texture_size", texture_size);
set_cg_param(pass->fPrg, "ORIG.texture_size", texture_size);
param = cgGetNamedParameter(pass->fPrg, "ORIG.texture");
if (param)
{
index = cgGetParameterResourceIndex(param);
d3d_set_texture(chain->dev, index, chain->passes[0].tex);
d3d_set_sampler_magfilter(chain->dev, index,
translate_filter(chain->passes[0].info.pass->filter));
d3d_set_sampler_minfilter(chain->dev, index,
translate_filter(chain->passes[0].info.pass->filter));
d3d_set_sampler_address_u(chain->dev, index, D3DTADDRESS_BORDER);
d3d_set_sampler_address_v(chain->dev, index, D3DTADDRESS_BORDER);
chain->bound_tex.push_back(index);
}
param = cgGetNamedParameter(pass->vPrg, "ORIG.tex_coord");
if (param)
{
index = pass->attrib_map[cgGetParameterResourceIndex(param)];
d3d_set_stream_source(chain->dev, index, chain->passes[0].vertex_buf, 0, sizeof(Vertex));
chain->bound_vert.push_back(index);
}
}
void RenderChain::bind_luts(Pass &pass)
{
for (unsigned i = 0; i < luts.size(); i++)
{
CGparameter fparam = cgGetNamedParameter(pass.fPrg, luts[i].id.c_str());
int bound_index = -1;
if (fparam)
{
unsigned index = cgGetParameterResourceIndex(fparam);
bound_index = index;
dev->SetTexture(index, luts[i].tex);
dev->SetSamplerState(index, D3DSAMP_MAGFILTER,
translate_filter(luts[i].smooth));
dev->SetSamplerState(index, D3DSAMP_MINFILTER,
translate_filter(luts[i].smooth));
dev->SetSamplerState(index, D3DSAMP_ADDRESSU, D3DTADDRESS_BORDER);
dev->SetSamplerState(index, D3DSAMP_ADDRESSV, D3DTADDRESS_BORDER);
bound_tex.push_back(index);
}
CGparameter vparam = cgGetNamedParameter(pass.vPrg, luts[i].id.c_str());
if (vparam)
{
unsigned index = cgGetParameterResourceIndex(vparam);
if (index != (unsigned)bound_index)
{
dev->SetTexture(index, luts[i].tex);
dev->SetSamplerState(index, D3DSAMP_MAGFILTER,
translate_filter(luts[i].smooth));
dev->SetSamplerState(index, D3DSAMP_MINFILTER,
translate_filter(luts[i].smooth));
dev->SetSamplerState(index, D3DSAMP_ADDRESSU, D3DTADDRESS_BORDER);
dev->SetSamplerState(index, D3DSAMP_ADDRESSV, D3DTADDRESS_BORDER);
bound_tex.push_back(index);
}
}
}
}
static void renderchain_render_pass(
cg_renderchain_t *chain,
Pass *pass,
unsigned pass_index)
{
unsigned i;
if (!chain)
return;
renderchain_set_shaders(chain, &pass->fPrg, &pass->vPrg);
d3d_set_texture(chain->dev, 0, pass->tex);
d3d_set_sampler_minfilter(chain->dev, 0,
translate_filter(pass->info.pass->filter));
d3d_set_sampler_magfilter(chain->dev, 0,
translate_filter(pass->info.pass->filter));
d3d_set_vertex_declaration(chain->dev, pass->vertex_decl);
for (i = 0; i < 4; i++)
d3d_set_stream_source(chain->dev, i,
pass->vertex_buf, 0, sizeof(Vertex));
renderchain_bind_orig(chain, pass);
renderchain_bind_prev(chain, pass);
renderchain_bind_pass(chain, pass, pass_index);
renderchain_bind_luts(chain, pass);
renderchain_bind_tracker(chain, pass, pass_index);
d3d_draw_primitive(chain->dev, D3DPT_TRIANGLESTRIP, 0, 2);
/* So we don't render with linear filter into render targets,
* which apparently looked odd (too blurry). */
d3d_set_sampler_minfilter(chain->dev, 0, D3DTEXF_POINT);
d3d_set_sampler_magfilter(chain->dev, 0, D3DTEXF_POINT);
renderchain_unbind_all(chain);
}
//Compile the specified filter into the previously created (non-null) bsf using specified flags
int bsf_compile(bsf_t *bsf_desc, char *filter, int flags)
{
pcap_t *pcap_desc;
struct bpf_program *bpf_prog;
int optimize;
int translate;
char *bpf_filter;
//bsf_t *bsf_desc;
//modify this if we do translation
bpf_filter = filter;
//process the pertinant flags
//optimize
if (flags & BSF_FLAG_NO_OPTIMIZE)
{
optimize = 0;
} else
{
optimize = 1;
}
//translate
if (flags & BSF_FLAG_NO_TRANSLATE)
{
translate = 0;
} else
{
translate = 1;
}
//try to create pcap descriptor
pcap_desc = pcap_open_dead(BSF_LINK_TYPE, BSF_SNAP_LEN);
if (pcap_desc == NULL)
{
// free(bsf_desc);
return BSF_ERROR_PCAP_OPEN;
}
//Malloc a bpf_program
bpf_prog = calloc(1,sizeof(struct bpf_program));
if (bpf_prog == NULL)
{
// free(bsf_desc);
pcap_close(pcap_desc);
return BSF_ERROR_MALLOC;
}
//create a copy of the input filter so we can translate it.
bpf_filter = calloc(1,strlen(filter)+1);
if (bpf_filter == NULL)
{
// free(bsf_desc);
pcap_close(pcap_desc);
free(bpf_prog);
return BSF_ERROR_MALLOC;
}
strncpy( bpf_filter, filter, strlen(filter));
//run filter translation routines
if (translate)
{
translate_filter(bpf_filter);
}
if (pcap_compile(pcap_desc, bpf_prog, bpf_filter, optimize, 0) == -1)
{
// free(bsf_desc);
pcap_close(pcap_desc);
free(bpf_prog);
free(bpf_filter);
return BSF_ERROR_FILTER;
//we don't do anything with error message, but we could--use pcap_geterr(pcap_desc) to retrieve it.
}
bsf_desc->bpf_prog = bpf_prog;
bsf_desc->flags = flags;
//*bsf_desc_ref = bsf_desc;
free(bpf_filter);
pcap_close(pcap_desc);
return BSF_ERROR_NONE;
}
void RenderChain::bind_prev(Pass &pass)
{
static const char *prev_names[] = {
"PREV",
"PREV1",
"PREV2",
"PREV3",
"PREV4",
"PREV5",
"PREV6",
};
char attr_texture[64], attr_input_size[64], attr_tex_size[64], attr_coord[64];
D3DXVECTOR2 texture_size;
texture_size.x = passes[0].info.tex_w;
texture_size.y = passes[0].info.tex_h;
for (unsigned 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]);
snprintf(attr_tex_size, sizeof(attr_tex_size), "%s.texture_size", prev_names[i]);
snprintf(attr_coord, sizeof(attr_coord), "%s.tex_coord", prev_names[i]);
D3DXVECTOR2 video_size;
video_size.x = prev.last_width[(prev.ptr - (i + 1)) & TexturesMask];
video_size.y = prev.last_height[(prev.ptr - (i + 1)) & TexturesMask];
set_cg_param(pass.vPrg, attr_input_size, video_size);
set_cg_param(pass.fPrg, attr_input_size, video_size);
set_cg_param(pass.vPrg, attr_tex_size, texture_size);
set_cg_param(pass.fPrg, attr_tex_size, texture_size);
CGparameter param = cgGetNamedParameter(pass.fPrg, attr_texture);
if (param)
{
unsigned index = cgGetParameterResourceIndex(param);
LPDIRECT3DTEXTURE tex = prev.tex[(prev.ptr - (i + 1)) & TexturesMask];
dev->SetTexture(index, tex);
bound_tex.push_back(index);
dev->SetSamplerState(index, D3DSAMP_MAGFILTER,
translate_filter(passes[0].info.pass->filter));
dev->SetSamplerState(index, D3DSAMP_MINFILTER,
translate_filter(passes[0].info.pass->filter));
dev->SetSamplerState(index, D3DSAMP_ADDRESSU, D3DTADDRESS_BORDER);
dev->SetSamplerState(index, D3DSAMP_ADDRESSV, D3DTADDRESS_BORDER);
}
param = cgGetNamedParameter(pass.vPrg, attr_coord);
if (param)
{
unsigned index = pass.attrib_map[cgGetParameterResourceIndex(param)];
LPDIRECT3DVERTEXBUFFER vert_buf = prev.vertex_buf[(prev.ptr - (i + 1)) & TexturesMask];
bound_vert.push_back(index);
dev->SetStreamSource(index, vert_buf, 0, sizeof(Vertex));
}
}
}
static void renderchain_bind_pass(cg_renderchain_t *chain,
Pass *pass, unsigned pass_index)
{
unsigned i, index;
/* We only bother binding passes which are two indices behind. */
if (pass_index < 3)
return;
for (i = 1; i < pass_index - 1; i++)
{
CGparameter param;
D3DXVECTOR2 video_size, texture_size;
char pass_base[64] = {0};
char attr_texture[64] = {0};
char attr_input_size[64] = {0};
char attr_tex_size[64] = {0};
char attr_coord[64] = {0};
snprintf(pass_base, sizeof(pass_base), "PASS%u", i);
snprintf(attr_texture, sizeof(attr_texture), "%s.texture", pass_base);
snprintf(attr_input_size, sizeof(attr_input_size), "%s.video_size", pass_base);
snprintf(attr_tex_size, sizeof(attr_tex_size), "%s.texture_size", pass_base);
snprintf(attr_coord, sizeof(attr_coord), "%s.tex_coord", pass_base);
video_size.x = chain->passes[i].last_width;
video_size.y = chain->passes[i].last_height;
texture_size.x = chain->passes[i].info.tex_w;
texture_size.y = chain->passes[i].info.tex_h;
set_cg_param(pass->vPrg, attr_input_size, video_size);
set_cg_param(pass->fPrg, attr_input_size, video_size);
set_cg_param(pass->vPrg, attr_tex_size, texture_size);
set_cg_param(pass->fPrg, attr_tex_size, texture_size);
param = cgGetNamedParameter(pass->fPrg, attr_texture);
if (param)
{
index = cgGetParameterResourceIndex(param);
chain->bound_tex.push_back(index);
d3d_set_texture(chain->dev, index, chain->passes[i].tex);
d3d_set_sampler_magfilter(chain->dev, index,
translate_filter(chain->passes[i].info.pass->filter));
d3d_set_sampler_minfilter(chain->dev, index,
translate_filter(chain->passes[i].info.pass->filter));
d3d_set_sampler_address_u(chain->dev, index, D3DTADDRESS_BORDER);
d3d_set_sampler_address_v(chain->dev, index, D3DTADDRESS_BORDER);
}
param = cgGetNamedParameter(pass->vPrg, attr_coord);
if (param)
{
index = pass->attrib_map[cgGetParameterResourceIndex(param)];
d3d_set_stream_source(chain->dev, index, chain->passes[i].vertex_buf,
0, sizeof(Vertex));
chain->bound_vert.push_back(index);
}
}
}
static void renderchain_bind_prev(cg_renderchain_t *chain, void *pass_data)
{
unsigned i, index;
D3DXVECTOR2 texture_size;
char attr_texture[64] = {0};
char attr_input_size[64] = {0};
char attr_tex_size[64] = {0};
char attr_coord[64] = {0};
Pass *pass = (Pass*)pass_data;
static const char *prev_names[] = {
"PREV",
"PREV1",
"PREV2",
"PREV3",
"PREV4",
"PREV5",
"PREV6",
};
texture_size.x = chain->passes[0].info.tex_w;
texture_size.y = chain->passes[0].info.tex_h;
for (i = 0; i < TEXTURES - 1; i++)
{
CGparameter param;
D3DXVECTOR2 video_size;
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]);
snprintf(attr_tex_size, sizeof(attr_tex_size), "%s.texture_size", prev_names[i]);
snprintf(attr_coord, sizeof(attr_coord), "%s.tex_coord", prev_names[i]);
video_size.x = chain->prev.last_width[(chain->prev.ptr - (i + 1)) & TEXTURESMASK];
video_size.y = chain->prev.last_height[(chain->prev.ptr - (i + 1)) & TEXTURESMASK];
set_cg_param(pass->vPrg, attr_input_size, video_size);
set_cg_param(pass->fPrg, attr_input_size, video_size);
set_cg_param(pass->vPrg, attr_tex_size, texture_size);
set_cg_param(pass->fPrg, attr_tex_size, texture_size);
param = cgGetNamedParameter(pass->fPrg, attr_texture);
if (param)
{
LPDIRECT3DTEXTURE tex;
index = cgGetParameterResourceIndex(param);
tex = (LPDIRECT3DTEXTURE)
chain->prev.tex[(chain->prev.ptr - (i + 1)) & TEXTURESMASK];
d3d_set_texture(chain->dev, index, tex);
chain->bound_tex.push_back(index);
d3d_set_sampler_magfilter(chain->dev, index,
translate_filter(chain->passes[0].info.pass->filter));
d3d_set_sampler_minfilter(chain->dev, index,
translate_filter(chain->passes[0].info.pass->filter));
d3d_set_sampler_address_u(chain->dev, index, D3DTADDRESS_BORDER);
d3d_set_sampler_address_v(chain->dev, index, D3DTADDRESS_BORDER);
}
param = cgGetNamedParameter(pass->vPrg, attr_coord);
if (param)
{
LPDIRECT3DVERTEXBUFFER vert_buf = (LPDIRECT3DVERTEXBUFFER)
chain->prev.vertex_buf[(chain->prev.ptr - (i + 1)) & TEXTURESMASK];
index = pass->attrib_map[cgGetParameterResourceIndex(param)];
chain->bound_vert.push_back(index);
d3d_set_stream_source(chain->dev, index, vert_buf, 0, sizeof(Vertex));
}
}
}
