void GLAPIENTRY
_mesa_SamplerParameteriv(GLuint sampler, GLenum pname, const GLint *params)
{
struct gl_sampler_object *sampObj;
GLuint res;
GET_CURRENT_CONTEXT(ctx);
sampObj = _mesa_lookup_samplerobj(ctx, sampler);
if (!sampObj) {
/* '3.8.2 Sampler Objects' section of the GL-ES 3.0 specification states:
*
* "An INVALID_OPERATION error is generated if sampler is not the name
* of a sampler object previously returned from a call to GenSamplers."
*
* In desktop GL, an GL_INVALID_VALUE is returned instead.
*/
_mesa_error(ctx, (_mesa_is_gles(ctx) ?
GL_INVALID_OPERATION : GL_INVALID_VALUE),
"glSamplerParameteriv(sampler %u)", sampler);
return;
}
switch (pname) {
case GL_TEXTURE_WRAP_S:
res = set_sampler_wrap_s(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_WRAP_T:
res = set_sampler_wrap_t(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_WRAP_R:
res = set_sampler_wrap_r(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_MIN_FILTER:
res = set_sampler_min_filter(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_MAG_FILTER:
res = set_sampler_mag_filter(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_MIN_LOD:
res = set_sampler_min_lod(ctx, sampObj, (GLfloat) params[0]);
break;
case GL_TEXTURE_MAX_LOD:
res = set_sampler_max_lod(ctx, sampObj, (GLfloat) params[0]);
break;
case GL_TEXTURE_LOD_BIAS:
res = set_sampler_lod_bias(ctx, sampObj, (GLfloat) params[0]);
break;
case GL_TEXTURE_COMPARE_MODE:
res = set_sampler_compare_mode(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_COMPARE_FUNC:
res = set_sampler_compare_func(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_MAX_ANISOTROPY_EXT:
res = set_sampler_max_anisotropy(ctx, sampObj, (GLfloat) params[0]);
break;
case GL_TEXTURE_CUBE_MAP_SEAMLESS:
res = set_sampler_cube_map_seamless(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_SRGB_DECODE_EXT:
res = set_sampler_srgb_decode(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_BORDER_COLOR:
{
GLfloat c[4];
c[0] = INT_TO_FLOAT(params[0]);
c[1] = INT_TO_FLOAT(params[1]);
c[2] = INT_TO_FLOAT(params[2]);
c[3] = INT_TO_FLOAT(params[3]);
res = set_sampler_border_colorf(ctx, sampObj, c);
}
break;
default:
res = INVALID_PNAME;
}
switch (res) {
case GL_FALSE:
/* no change */
break;
case GL_TRUE:
/* state change - we do nothing special at this time */
break;
case INVALID_PNAME:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameteriv(pname=%s)\n",
_mesa_enum_to_string(pname));
break;
case INVALID_PARAM:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameteriv(param=%d)\n",
params[0]);
break;
case INVALID_VALUE:
_mesa_error(ctx, GL_INVALID_VALUE, "glSamplerParameteriv(param=%d)\n",
params[0]);
break;
default:
;
}
}
void GLAPIENTRY
_mesa_SamplerParameterf(GLuint sampler, GLenum pname, GLfloat param)
{
struct gl_sampler_object *sampObj;
GLuint res;
GET_CURRENT_CONTEXT(ctx);
sampObj = sampler_parameter_error_check(ctx, sampler, false,
"glSamplerParameterf");
if (!sampObj)
return;
switch (pname) {
case GL_TEXTURE_WRAP_S:
res = set_sampler_wrap_s(ctx, sampObj, (GLint) param);
break;
case GL_TEXTURE_WRAP_T:
res = set_sampler_wrap_t(ctx, sampObj, (GLint) param);
break;
case GL_TEXTURE_WRAP_R:
res = set_sampler_wrap_r(ctx, sampObj, (GLint) param);
break;
case GL_TEXTURE_MIN_FILTER:
res = set_sampler_min_filter(ctx, sampObj, (GLint) param);
break;
case GL_TEXTURE_MAG_FILTER:
res = set_sampler_mag_filter(ctx, sampObj, (GLint) param);
break;
case GL_TEXTURE_MIN_LOD:
res = set_sampler_min_lod(ctx, sampObj, param);
break;
case GL_TEXTURE_MAX_LOD:
res = set_sampler_max_lod(ctx, sampObj, param);
break;
case GL_TEXTURE_LOD_BIAS:
res = set_sampler_lod_bias(ctx, sampObj, param);
break;
case GL_TEXTURE_COMPARE_MODE:
res = set_sampler_compare_mode(ctx, sampObj, (GLint) param);
break;
case GL_TEXTURE_COMPARE_FUNC:
res = set_sampler_compare_func(ctx, sampObj, (GLint) param);
break;
case GL_TEXTURE_MAX_ANISOTROPY_EXT:
res = set_sampler_max_anisotropy(ctx, sampObj, param);
break;
case GL_TEXTURE_CUBE_MAP_SEAMLESS:
res = set_sampler_cube_map_seamless(ctx, sampObj, (GLboolean) param);
break;
case GL_TEXTURE_SRGB_DECODE_EXT:
res = set_sampler_srgb_decode(ctx, sampObj, (GLenum) param);
break;
case GL_TEXTURE_BORDER_COLOR:
/* fall-through */
default:
res = INVALID_PNAME;
}
switch (res) {
case GL_FALSE:
/* no change */
break;
case GL_TRUE:
/* state change - we do nothing special at this time */
break;
case INVALID_PNAME:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameterf(pname=%s)\n",
_mesa_enum_to_string(pname));
break;
case INVALID_PARAM:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameterf(param=%f)\n",
param);
break;
case INVALID_VALUE:
_mesa_error(ctx, GL_INVALID_VALUE, "glSamplerParameterf(param=%f)\n",
param);
break;
default:
;
}
}
void GLAPIENTRY
_mesa_SamplerParameterIuiv(GLuint sampler, GLenum pname, const GLuint *params)
{
struct gl_sampler_object *sampObj;
GLuint res;
GET_CURRENT_CONTEXT(ctx);
sampObj = _mesa_lookup_samplerobj(ctx, sampler);
if (!sampObj) {
_mesa_error(ctx, GL_INVALID_VALUE, "glSamplerParameterIuiv(sampler %u)",
sampler);
return;
}
switch (pname) {
case GL_TEXTURE_WRAP_S:
res = set_sampler_wrap_s(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_WRAP_T:
res = set_sampler_wrap_t(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_WRAP_R:
res = set_sampler_wrap_r(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_MIN_FILTER:
res = set_sampler_min_filter(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_MAG_FILTER:
res = set_sampler_mag_filter(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_MIN_LOD:
res = set_sampler_min_lod(ctx, sampObj, (GLfloat) params[0]);
break;
case GL_TEXTURE_MAX_LOD:
res = set_sampler_max_lod(ctx, sampObj, (GLfloat) params[0]);
break;
case GL_TEXTURE_LOD_BIAS:
res = set_sampler_lod_bias(ctx, sampObj, (GLfloat) params[0]);
break;
case GL_TEXTURE_COMPARE_MODE:
res = set_sampler_compare_mode(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_COMPARE_FUNC:
res = set_sampler_compare_func(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_MAX_ANISOTROPY_EXT:
res = set_sampler_max_anisotropy(ctx, sampObj, (GLfloat) params[0]);
break;
case GL_TEXTURE_CUBE_MAP_SEAMLESS:
res = set_sampler_cube_map_seamless(ctx, sampObj, params[0]);
break;
case GL_TEXTURE_SRGB_DECODE_EXT:
res = set_sampler_srgb_decode(ctx, sampObj, (GLenum) params[0]);
break;
case GL_TEXTURE_BORDER_COLOR:
res = set_sampler_border_colorui(ctx, sampObj, params);
break;
default:
res = INVALID_PNAME;
}
switch (res) {
case GL_FALSE:
/* no change */
break;
case GL_TRUE:
/* state change - we do nothing special at this time */
break;
case INVALID_PNAME:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameterIuiv(pname=%s)\n",
_mesa_enum_to_string(pname));
break;
case INVALID_PARAM:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameterIuiv(param=%u)\n",
params[0]);
break;
case INVALID_VALUE:
_mesa_error(ctx, GL_INVALID_VALUE, "glSamplerParameterIuiv(param=%u)\n",
params[0]);
break;
default:
;
}
}