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author | marha <marha@users.sourceforge.net> | 2015-02-22 14:31:16 +0100 |
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committer | marha <marha@users.sourceforge.net> | 2015-02-22 14:31:16 +0100 |
commit | f1c2db43dcf35d2cf4715390bd2391c28e42a8c2 (patch) | |
tree | 46b537271afe0f6534231b1bd4cc4f91ae1fb446 /mesalib/src/mesa/main/genmipmap.c | |
parent | 5e5a48ff8cd08f123601cd0625ca62a86675aac9 (diff) | |
download | vcxsrv-f1c2db43dcf35d2cf4715390bd2391c28e42a8c2.tar.gz vcxsrv-f1c2db43dcf35d2cf4715390bd2391c28e42a8c2.tar.bz2 vcxsrv-f1c2db43dcf35d2cf4715390bd2391c28e42a8c2.zip |
xwininfo fontconfig libX11 libXdmcp libfontenc libxcb libxcb/xcb-proto mesalib xserver xkeyboard-config mkfontscale git update 22 Feb 2015
xserver commit 3a06faf3fcdb7451125a46181f9152e8e59e9770
libxcb commit e3ec1f74637237ce500dfd0ca59f2e422da4e019
libxcb/xcb-proto commit 4c550465934164aab2449a125f75f4ca07816233
xkeyboard-config commit 26f344c93f8c6141e9233eb68088ba4fd56bc9ef
libX11 commit c8e19b393defd53f046ddc2da3a16881221b3c34
libXdmcp commit 9f4cac7656b221ce2a8f97e7bd31e5e23126d001
libfontenc commit de1843aaf76015c9d99416f3122d169fe331b849
mkfontscale commit 87d628f8eec170ec13bb9feefb1ce05aed07d1d6
xwininfo commit 0c49f8f2bd56b1e77721e81030ea948386dcdf4e
fontconfig commit d6d5adeb7940c0d0beb86489c2a1c2ce59e5c044
mesa commit 4359954d842caa2a9f8d4b50d70ecc789884b68b
Diffstat (limited to 'mesalib/src/mesa/main/genmipmap.c')
-rw-r--r-- | mesalib/src/mesa/main/genmipmap.c | 73 |
1 files changed, 52 insertions, 21 deletions
diff --git a/mesalib/src/mesa/main/genmipmap.c b/mesalib/src/mesa/main/genmipmap.c index 9d111cab2..9aef09019 100644 --- a/mesalib/src/mesa/main/genmipmap.c +++ b/mesalib/src/mesa/main/genmipmap.c @@ -36,21 +36,20 @@ #include "mtypes.h" #include "teximage.h" #include "texobj.h" - +#include "hash.h" /** - * Generate all the mipmap levels below the base level. - * Note: this GL function would be more useful if one could specify a - * cube face, a set of array slices, etc. + * Implements glGenerateMipmap and glGenerateTextureMipmap. + * Generates all the mipmap levels below the base level. */ -void GLAPIENTRY -_mesa_GenerateMipmap(GLenum target) +void +_mesa_generate_texture_mipmap(struct gl_context *ctx, + struct gl_texture_object *texObj, GLenum target, + bool dsa) { struct gl_texture_image *srcImage; - struct gl_texture_object *texObj; GLboolean error; - - GET_CURRENT_CONTEXT(ctx); + const char *suffix = dsa ? "Texture" : ""; FLUSH_VERTICES(ctx, 0); @@ -83,13 +82,11 @@ _mesa_GenerateMipmap(GLenum target) } if (error) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGenerateMipmapEXT(target=%s)", - _mesa_lookup_enum_by_nr(target)); + _mesa_error(ctx, GL_INVALID_ENUM, "glGenerate%sMipmap(target=%s)", + suffix, _mesa_lookup_enum_by_nr(target)); return; } - texObj = _mesa_get_current_tex_object(ctx, target); - if (texObj->BaseLevel >= texObj->MaxLevel) { /* nothing to do */ return; @@ -98,17 +95,17 @@ _mesa_GenerateMipmap(GLenum target) if (texObj->Target == GL_TEXTURE_CUBE_MAP && !_mesa_cube_complete(texObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, - "glGenerateMipmap(incomplete cube map)"); + "glGenerate%sMipmap(incomplete cube map)", suffix); return; } _mesa_lock_texture(ctx, texObj); - srcImage = _mesa_select_tex_image(ctx, texObj, target, texObj->BaseLevel); + srcImage = _mesa_select_tex_image(texObj, target, texObj->BaseLevel); if (!srcImage) { _mesa_unlock_texture(ctx, texObj); _mesa_error(ctx, GL_INVALID_OPERATION, - "glGenerateMipmap(zero size base image)"); + "glGenerate%sMipmap(zero size base image)", suffix); return; } @@ -117,19 +114,53 @@ _mesa_GenerateMipmap(GLenum target) _mesa_is_stencil_format(srcImage->InternalFormat)) { _mesa_unlock_texture(ctx, texObj); _mesa_error(ctx, GL_INVALID_OPERATION, - "glGenerateMipmap(invalid internal format)"); + "glGenerate%sMipmap(invalid internal format)", suffix); return; } if (target == GL_TEXTURE_CUBE_MAP) { GLuint face; - for (face = 0; face < 6; face++) - ctx->Driver.GenerateMipmap(ctx, - GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB + face, - texObj); + for (face = 0; face < 6; face++) { + ctx->Driver.GenerateMipmap(ctx, + GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB + face, texObj); + } } else { ctx->Driver.GenerateMipmap(ctx, target, texObj); } _mesa_unlock_texture(ctx, texObj); } + +/** + * Generate all the mipmap levels below the base level. + * Note: this GL function would be more useful if one could specify a + * cube face, a set of array slices, etc. + */ +void GLAPIENTRY +_mesa_GenerateMipmap(GLenum target) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = _mesa_get_current_tex_object(ctx, target); + if (!texObj) + return; + + _mesa_generate_texture_mipmap(ctx, texObj, target, false); +} + +/** + * Generate all the mipmap levels below the base level. + */ +void GLAPIENTRY +_mesa_GenerateTextureMipmap(GLuint texture) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = _mesa_lookup_texture_err(ctx, texture, "glGenerateTextureMipmap"); + if (!texObj) + return; + + _mesa_generate_texture_mipmap(ctx, texObj, texObj->Target, true); +} |