diff options
| -rw-r--r-- | src/mesa/main/texparam.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c index 772e6994929..c4a5841c56c 100644 --- a/src/mesa/main/texparam.c +++ b/src/mesa/main/texparam.c @@ -1957,14 +1957,18 @@ get_tex_parameteriv(struct gl_context *ctx, case GL_TEXTURE_MIN_LOD: if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx)) goto invalid_pname; - - *params = (GLint) obj->Sampler.MinLod; + /* GL spec 'Data Conversions' section specifies that floating-point + * value in integer Get function is rounded to nearest integer + */ + *params = IROUND(obj->Sampler.MinLod); break; case GL_TEXTURE_MAX_LOD: if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx)) goto invalid_pname; - - *params = (GLint) obj->Sampler.MaxLod; + /* GL spec 'Data Conversions' section specifies that floating-point + * value in integer Get function is rounded to nearest integer + */ + *params = IROUND(obj->Sampler.MaxLod); break; case GL_TEXTURE_BASE_LEVEL: if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx)) @@ -1978,7 +1982,10 @@ get_tex_parameteriv(struct gl_context *ctx, case GL_TEXTURE_MAX_ANISOTROPY_EXT: if (!ctx->Extensions.EXT_texture_filter_anisotropic) goto invalid_pname; - *params = (GLint) obj->Sampler.MaxAnisotropy; + /* GL spec 'Data Conversions' section specifies that floating-point + * value in integer Get function is rounded to nearest integer + */ + *params = IROUND(obj->Sampler.MaxAnisotropy); break; case GL_GENERATE_MIPMAP_SGIS: if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES) |