static bool hlsl_load_plain(hlsl_shader_data_t *hlsl, void *data, const char *path)
{
if (!hlsl_load_stock(hlsl, data))
return false;
hlsl->cg_shader = (struct video_shader*)calloc(1, sizeof(*hlsl->cg_shader));
if (!hlsl->cg_shader)
return false;
hlsl->cg_shader->passes = 1;
if (!string_is_empty(path))
{
struct shader_program_info program_info;
program_info.combined = path;
program_info.is_file = true;
RARCH_LOG("Loading Cg/HLSL file: %s\n", path);
strlcpy(hlsl->cg_shader->pass[0].source.path,
path, sizeof(hlsl->cg_shader->pass[0].source.path));
hlsl->d3d = (d3d_video_t*)data;
if (!hlsl_compile_program(hlsl, 1, &hlsl->prg[1], &program_info))
return false;
}
else
{
RARCH_LOG("Loading stock Cg/HLSL file.\n");
hlsl->prg[1] = hlsl->prg[0];
}
return true;
}
static bool hlsl_load_stock(hlsl_shader_data_t *hlsl, void *data)
{
struct shader_program_info program_info;
program_info.combined = stock_hlsl_program;
program_info.is_file = false;
hlsl->d3d = (d3d_video_t*)data;
if (!hlsl_compile_program(hlsl, 0, &hlsl->prg[0], &program_info))
{
RARCH_ERR("Failed to compile passthrough shader, is something wrong with your environment?\n");
return false;
}
return true;
}
static bool hlsl_load_shader(hlsl_shader_data_t *hlsl,
void *data, const char *cgp_path, unsigned i)
{
struct shader_program_info program_info;
char path_buf[PATH_MAX_LENGTH] = {0};
program_info.combined = path_buf;
program_info.is_file = true;
fill_pathname_resolve_relative(path_buf, cgp_path,
hlsl->cg_shader->pass[i].source.path, sizeof(path_buf));
RARCH_LOG("Loading Cg/HLSL shader: \"%s\".\n", path_buf);
hlsl->d3d = (d3d_video_t*)data;
if (!hlsl_compile_program(hlsl, data, i + 1, &hlsl->prg[i + 1], &program_info))
return false;
return true;
}
