Module: wine Branch: master Commit: 61fd875bb40cb039dee55eb3cefd5189bd7e1346 URL: http://source.winehq.org/git/wine.git/?a=commit;h=61fd875bb40cb039dee55eb3ce...
Author: Henri Verbeet hverbeet@codeweavers.com Date: Wed Jun 10 09:44:04 2009 +0200
wined3d: Store compression information about compressed formats.
---
dlls/wined3d/utils.c | 70 +++++++++++++++++++++++++++++++++------ dlls/wined3d/wined3d_private.h | 5 +++ 2 files changed, 64 insertions(+), 11 deletions(-)
diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c index 93c65fb..55c806b 100644 --- a/dlls/wined3d/utils.c +++ b/dlls/wined3d/utils.c @@ -134,6 +134,24 @@ static const struct StaticPixelFormatDesc formats[] = {WINED3DFMT_NVHS, 0x0, 0x0, 0x0, 0x0, 2, 0, 0, TRUE }, };
+struct wined3d_format_compression_info +{ + WINED3DFORMAT format; + UINT block_width; + UINT block_height; + UINT block_byte_count; +}; + +static const struct wined3d_format_compression_info format_compression_info[] = +{ + {WINED3DFMT_DXT1, 4, 4, 8}, + {WINED3DFMT_DXT2, 4, 4, 16}, + {WINED3DFMT_DXT3, 4, 4, 16}, + {WINED3DFMT_DXT4, 4, 4, 16}, + {WINED3DFMT_DXT5, 4, 4, 16}, + {WINED3DFMT_ATI2N, 4, 4, 16}, +}; + struct wined3d_format_vertex_info { WINED3DFORMAT format; @@ -511,6 +529,32 @@ static BOOL init_format_base_info(WineD3D_GL_Info *gl_info) return TRUE; }
+static BOOL init_format_compression_info(WineD3D_GL_Info *gl_info) +{ + unsigned int i; + + for (i = 0; i < (sizeof(format_compression_info) / sizeof(*format_compression_info)); ++i) + { + struct GlPixelFormatDesc *format_desc; + int fmt_idx = getFmtIdx(format_compression_info[i].format); + + if (fmt_idx == -1) + { + ERR("Format %s (%#x) not found.\n", + debug_d3dformat(format_compression_info[i].format), format_compression_info[i].format); + return FALSE; + } + + format_desc = &gl_info->gl_formats[fmt_idx]; + format_desc->block_width = format_compression_info[i].block_width; + format_desc->block_height = format_compression_info[i].block_height; + format_desc->block_byte_count = format_compression_info[i].block_byte_count; + format_desc->Flags |= WINED3DFMT_FLAG_COMPRESSED; + } + + return TRUE; +} + #define GLINFO_LOCATION (*gl_info)
static BOOL check_fbo_compat(const WineD3D_GL_Info *gl_info, GLint internal_format, GLenum format, GLenum type) @@ -772,29 +816,33 @@ static BOOL init_format_vertex_info(WineD3D_GL_Info *gl_info)
BOOL initPixelFormatsNoGL(WineD3D_GL_Info *gl_info) { - return init_format_base_info(gl_info); -} - -BOOL initPixelFormats(WineD3D_GL_Info *gl_info) -{ if (!init_format_base_info(gl_info)) return FALSE;
- if (!init_format_texture_info(gl_info)) + if (!init_format_compression_info(gl_info)) { HeapFree(GetProcessHeap(), 0, gl_info->gl_formats); return FALSE; }
- if (!init_format_vertex_info(gl_info)) - { - HeapFree(GetProcessHeap(), 0, gl_info->gl_formats); - return FALSE; - } + return TRUE; +} + +BOOL initPixelFormats(WineD3D_GL_Info *gl_info) +{ + if (!init_format_base_info(gl_info)) return FALSE; + + if (!init_format_compression_info(gl_info)) goto fail; + if (!init_format_texture_info(gl_info)) goto fail; + if (!init_format_vertex_info(gl_info)) goto fail;
apply_format_fixups(gl_info); init_format_fbo_compat_info(gl_info);
return TRUE; + +fail: + HeapFree(GetProcessHeap(), 0, gl_info->gl_formats); + return FALSE; }
#undef GLINFO_LOCATION diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h index adf6235..9cb3b76 100644 --- a/dlls/wined3d/wined3d_private.h +++ b/dlls/wined3d/wined3d_private.h @@ -2750,6 +2750,7 @@ extern WINED3DFORMAT pixelformat_for_depth(DWORD depth); #define WINED3DFMT_FLAG_RENDERTARGET 0x10 #define WINED3DFMT_FLAG_FOURCC 0x20 #define WINED3DFMT_FLAG_FBO_ATTACHABLE 0x40 +#define WINED3DFMT_FLAG_COMPRESSED 0x80
struct GlPixelFormatDesc { @@ -2762,6 +2763,10 @@ struct GlPixelFormatDesc WORD depth_size; WORD stencil_size;
+ UINT block_width; + UINT block_height; + UINT block_byte_count; + enum wined3d_ffp_emit_idx emit_idx; GLint component_count; GLenum gl_vtx_type;
-
Alexandre Julliard