diff options
Diffstat (limited to 'mesalib/src/mesa/main/texparam.c')
| -rw-r--r-- | mesalib/src/mesa/main/texparam.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/mesalib/src/mesa/main/texparam.c b/mesalib/src/mesa/main/texparam.c index dc17ea584..30dd0b9b3 100644 --- a/mesalib/src/mesa/main/texparam.c +++ b/mesalib/src/mesa/main/texparam.c @@ -1051,6 +1051,7 @@ get_tex_level_parameter_image(struct gl_context *ctx, GLenum pname, GLint *params) { const struct gl_texture_image *img = NULL; + struct gl_texture_image dummy_image; mesa_format texFormat; img = _mesa_select_tex_image(ctx, texObj, target, level); @@ -1062,12 +1063,12 @@ get_tex_level_parameter_image(struct gl_context *ctx, * instead of 1. TEXTURE_COMPONENTS is deprecated; always * use TEXTURE_INTERNAL_FORMAT." */ + memset(&dummy_image, 0, sizeof(dummy_image)); + dummy_image.TexFormat = MESA_FORMAT_NONE; + dummy_image.InternalFormat = GL_RGBA; + dummy_image._BaseFormat = GL_NONE; - if (pname == GL_TEXTURE_INTERNAL_FORMAT) - *params = GL_RGBA; - else - *params = 0; - return; + img = &dummy_image; } texFormat = img->TexFormat; @@ -1107,6 +1108,8 @@ get_tex_level_parameter_image(struct gl_context *ctx, } break; case GL_TEXTURE_BORDER: + if (ctx->API != API_OPENGL_COMPAT) + goto invalid_pname; *params = img->Border; break; case GL_TEXTURE_RED_SIZE: @@ -1120,6 +1123,8 @@ get_tex_level_parameter_image(struct gl_context *ctx, break; case GL_TEXTURE_INTENSITY_SIZE: case GL_TEXTURE_LUMINANCE_SIZE: + if (ctx->API != API_OPENGL_COMPAT) + goto invalid_pname; if (_mesa_base_format_has_channel(img->_BaseFormat, pname)) { *params = _mesa_get_format_bits(texFormat, pname); if (*params == 0) { @@ -1166,12 +1171,15 @@ get_tex_level_parameter_image(struct gl_context *ctx, break; /* GL_ARB_texture_float */ + case GL_TEXTURE_LUMINANCE_TYPE_ARB: + case GL_TEXTURE_INTENSITY_TYPE_ARB: + if (ctx->API != API_OPENGL_COMPAT) + goto invalid_pname; + /* FALLTHROUGH */ case GL_TEXTURE_RED_TYPE_ARB: case GL_TEXTURE_GREEN_TYPE_ARB: case GL_TEXTURE_BLUE_TYPE_ARB: case GL_TEXTURE_ALPHA_TYPE_ARB: - case GL_TEXTURE_LUMINANCE_TYPE_ARB: - case GL_TEXTURE_INTENSITY_TYPE_ARB: case GL_TEXTURE_DEPTH_TYPE_ARB: if (!ctx->Extensions.ARB_texture_float) goto invalid_pname; |