diff options
Diffstat (limited to 'src/mesa/main/genmipmap.c')
-rw-r--r-- | src/mesa/main/genmipmap.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/src/mesa/main/genmipmap.c b/src/mesa/main/genmipmap.c index 6c2d31dbcf3..efbb1cfea19 100644 --- a/src/mesa/main/genmipmap.c +++ b/src/mesa/main/genmipmap.c @@ -38,20 +38,11 @@ #include "texobj.h" #include "hash.h" -/** - * Implements glGenerateMipmap and glGenerateTextureMipmap. - * Generates all the mipmap levels below the base level. - */ -void -_mesa_generate_texture_mipmap(struct gl_context *ctx, - struct gl_texture_object *texObj, GLenum target, - bool dsa) +bool +_mesa_is_valid_generate_texture_mipmap_target(struct gl_context *ctx, + GLenum target) { - struct gl_texture_image *srcImage; GLboolean error; - const char *suffix = dsa ? "Texture" : ""; - - FLUSH_VERTICES(ctx, 0); switch (target) { case GL_TEXTURE_1D: @@ -81,7 +72,24 @@ _mesa_generate_texture_mipmap(struct gl_context *ctx, error = GL_TRUE; } - if (error) { + return (error != GL_TRUE); +} + +/** + * Implements glGenerateMipmap and glGenerateTextureMipmap. + * Generates all the mipmap levels below the base level. + */ +void +_mesa_generate_texture_mipmap(struct gl_context *ctx, + struct gl_texture_object *texObj, GLenum target, + bool dsa) +{ + struct gl_texture_image *srcImage; + const char *suffix = dsa ? "Texture" : ""; + + FLUSH_VERTICES(ctx, 0); + + if (!_mesa_is_valid_generate_texture_mipmap_target(ctx, target)) { _mesa_error(ctx, GL_INVALID_ENUM, "glGenerate%sMipmap(target=%s)", suffix, _mesa_enum_to_string(target)); return; |