_mesa_HashLookup(ctx->Shared->SamplerObjects, name);
}
+static inline struct gl_sampler_object *
+lookup_samplerobj_locked(struct gl_context *ctx, GLuint name)
+{
+ return (struct gl_sampler_object *)
+ _mesa_HashLookupLocked(ctx->Shared->SamplerObjects, name);
+}
+
+static void
+delete_sampler_object(struct gl_context *ctx,
+ struct gl_sampler_object *sampObj)
+{
+ mtx_destroy(&sampObj->Mutex);
+ free(sampObj->Label);
+ free(sampObj);
+}
/**
* Handle reference counting.
GLboolean deleteFlag = GL_FALSE;
struct gl_sampler_object *oldSamp = *ptr;
- /*_glthread_LOCK_MUTEX(oldSamp->Mutex);*/
- ASSERT(oldSamp->RefCount > 0);
+ mtx_lock(&oldSamp->Mutex);
+ assert(oldSamp->RefCount > 0);
oldSamp->RefCount--;
-#if 0
- printf("SamplerObj %p %d DECR to %d\n",
- (void *) oldSamp, oldSamp->Name, oldSamp->RefCount);
-#endif
deleteFlag = (oldSamp->RefCount == 0);
- /*_glthread_UNLOCK_MUTEX(oldSamp->Mutex);*/
+ mtx_unlock(&oldSamp->Mutex);
- if (deleteFlag) {
- ASSERT(ctx->Driver.DeleteSamplerObject);
- ctx->Driver.DeleteSamplerObject(ctx, oldSamp);
- }
+ if (deleteFlag)
+ delete_sampler_object(ctx, oldSamp);
*ptr = NULL;
}
- ASSERT(!*ptr);
+ assert(!*ptr);
if (samp) {
/* reference new sampler */
- /*_glthread_LOCK_MUTEX(samp->Mutex);*/
- if (samp->RefCount == 0) {
- /* this sampler's being deleted (look just above) */
- /* Not sure this can every really happen. Warn if it does. */
- _mesa_problem(NULL, "referencing deleted sampler object");
- *ptr = NULL;
- }
- else {
- samp->RefCount++;
-#if 0
- printf("SamplerObj %p %d INCR to %d\n",
- (void *) samp, samp->Name, samp->RefCount);
-#endif
- *ptr = samp;
- }
- /*_glthread_UNLOCK_MUTEX(samp->Mutex);*/
+ mtx_lock(&samp->Mutex);
+ assert(samp->RefCount > 0);
+
+ samp->RefCount++;
+ *ptr = samp;
+ mtx_unlock(&samp->Mutex);
}
}
static void
_mesa_init_sampler_object(struct gl_sampler_object *sampObj, GLuint name)
{
+ mtx_init(&sampObj->Mutex, mtx_plain);
sampObj->Name = name;
sampObj->RefCount = 1;
sampObj->WrapS = GL_REPEAT;
return sampObj;
}
-
-/**
- * Fallback for ctx->Driver.DeleteSamplerObject();
- */
static void
-_mesa_delete_sampler_object(struct gl_context *ctx,
- struct gl_sampler_object *sampObj)
-{
- free(sampObj);
-}
-
-
-void GLAPIENTRY
-_mesa_GenSamplers(GLsizei count, GLuint *samplers)
+create_samplers(struct gl_context *ctx, GLsizei count, GLuint *samplers,
+ const char *caller)
{
- GET_CURRENT_CONTEXT(ctx);
GLuint first;
GLint i;
if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glGenSamplers(%d)\n", count);
+ _mesa_debug(ctx, "%s(%d)\n", caller, count);
if (count < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGenSamplers");
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(n<0)", caller);
return;
}
if (!samplers)
return;
+ _mesa_HashLockMutex(ctx->Shared->SamplerObjects);
+
first = _mesa_HashFindFreeKeyBlock(ctx->Shared->SamplerObjects, count);
/* Insert the ID and pointer to new sampler object into hash table */
for (i = 0; i < count; i++) {
struct gl_sampler_object *sampObj =
ctx->Driver.NewSamplerObject(ctx, first + i);
- _mesa_HashInsert(ctx->Shared->SamplerObjects, first + i, sampObj);
+ _mesa_HashInsertLocked(ctx->Shared->SamplerObjects, first + i, sampObj);
samplers[i] = first + i;
}
+
+ _mesa_HashUnlockMutex(ctx->Shared->SamplerObjects);
+}
+
+void GLAPIENTRY
+_mesa_GenSamplers(GLsizei count, GLuint *samplers)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ create_samplers(ctx, count, samplers, "glGenSamplers");
+}
+
+void GLAPIENTRY
+_mesa_CreateSamplers(GLsizei count, GLuint *samplers)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ create_samplers(ctx, count, samplers, "glCreateSamplers");
}
return;
}
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+ _mesa_HashLockMutex(ctx->Shared->SamplerObjects);
for (i = 0; i < count; i++) {
if (samplers[i]) {
GLuint j;
struct gl_sampler_object *sampObj =
- _mesa_lookup_samplerobj(ctx, samplers[i]);
+ lookup_samplerobj_locked(ctx, samplers[i]);
if (sampObj) {
/* If the sampler is currently bound, unbind it. */
for (j = 0; j < ctx->Const.MaxCombinedTextureImageUnits; j++) {
if (ctx->Texture.Unit[j].Sampler == sampObj) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE_OBJECT);
_mesa_reference_sampler_object(ctx, &ctx->Texture.Unit[j].Sampler, NULL);
}
}
/* The ID is immediately freed for re-use */
- _mesa_HashRemove(ctx->Shared->SamplerObjects, samplers[i]);
+ _mesa_HashRemoveLocked(ctx->Shared->SamplerObjects, samplers[i]);
/* But the object exists until its reference count goes to zero */
_mesa_reference_sampler_object(ctx, &sampObj, NULL);
}
}
}
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+ _mesa_HashUnlockMutex(ctx->Shared->SamplerObjects);
}
GLboolean GLAPIENTRY
_mesa_IsSampler(GLuint sampler)
{
- struct gl_sampler_object *sampObj;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
- if (sampler == 0)
- return GL_FALSE;
+ return _mesa_lookup_samplerobj(ctx, sampler) != NULL;
+}
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
+void
+_mesa_bind_sampler(struct gl_context *ctx, GLuint unit,
+ struct gl_sampler_object *sampObj)
+{
+ if (ctx->Texture.Unit[unit].Sampler != sampObj) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE_OBJECT);
+ }
- return sampObj != NULL;
+ _mesa_reference_sampler_object(ctx, &ctx->Texture.Unit[unit].Sampler,
+ sampObj);
}
-
void GLAPIENTRY
_mesa_BindSampler(GLuint unit, GLuint sampler)
{
}
}
- if (ctx->Texture.Unit[unit].Sampler != sampObj) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ /* bind new sampler */
+ _mesa_bind_sampler(ctx, unit, sampObj);
+}
+
+
+void GLAPIENTRY
+_mesa_BindSamplers(GLuint first, GLsizei count, const GLuint *samplers)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+
+ /* The ARB_multi_bind spec says:
+ *
+ * "An INVALID_OPERATION error is generated if <first> + <count> is
+ * greater than the number of texture image units supported by
+ * the implementation."
+ */
+ if (first + count > ctx->Const.MaxCombinedTextureImageUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindSamplers(first=%u + count=%d > the value of "
+ "GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS=%u)",
+ first, count, ctx->Const.MaxCombinedTextureImageUnits);
+ return;
}
- /* bind new sampler */
- _mesa_reference_sampler_object(ctx, &ctx->Texture.Unit[unit].Sampler,
- sampObj);
+ FLUSH_VERTICES(ctx, 0);
+
+ if (samplers) {
+ /* Note that the error semantics for multi-bind commands differ from
+ * those of other GL commands.
+ *
+ * The Issues section in the ARB_multi_bind spec says:
+ *
+ * "(11) Typically, OpenGL specifies that if an error is generated by
+ * a command, that command has no effect. This is somewhat
+ * unfortunate for multi-bind commands, because it would require
+ * a first pass to scan the entire list of bound objects for
+ * errors and then a second pass to actually perform the
+ * bindings. Should we have different error semantics?
+ *
+ * RESOLVED: Yes. In this specification, when the parameters for
+ * one of the <count> binding points are invalid, that binding
+ * point is not updated and an error will be generated. However,
+ * other binding points in the same command will be updated if
+ * their parameters are valid and no other error occurs."
+ */
+
+ _mesa_HashLockMutex(ctx->Shared->SamplerObjects);
+
+ for (i = 0; i < count; i++) {
+ const GLuint unit = first + i;
+ struct gl_sampler_object * const currentSampler =
+ ctx->Texture.Unit[unit].Sampler;
+ struct gl_sampler_object *sampObj;
+
+ if (samplers[i] != 0) {
+ if (currentSampler && currentSampler->Name == samplers[i])
+ sampObj = currentSampler;
+ else
+ sampObj = lookup_samplerobj_locked(ctx, samplers[i]);
+
+ /* The ARB_multi_bind spec says:
+ *
+ * "An INVALID_OPERATION error is generated if any value
+ * in <samplers> is not zero or the name of an existing
+ * sampler object (per binding)."
+ */
+ if (!sampObj) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindSamplers(samplers[%d]=%u is not zero or "
+ "the name of an existing sampler object)",
+ i, samplers[i]);
+ continue;
+ }
+ } else {
+ sampObj = NULL;
+ }
+
+ /* Bind the new sampler */
+ if (sampObj != currentSampler) {
+ _mesa_reference_sampler_object(ctx,
+ &ctx->Texture.Unit[unit].Sampler,
+ sampObj);
+ ctx->NewState |= _NEW_TEXTURE_OBJECT;
+ }
+ }
+
+ _mesa_HashUnlockMutex(ctx->Shared->SamplerObjects);
+ } else {
+ /* Unbind all samplers in the range <first> through <first>+<count>-1 */
+ for (i = 0; i < count; i++) {
+ const GLuint unit = first + i;
+
+ if (ctx->Texture.Unit[unit].Sampler) {
+ _mesa_reference_sampler_object(ctx,
+ &ctx->Texture.Unit[unit].Sampler,
+ NULL);
+ ctx->NewState |= _NEW_TEXTURE_OBJECT;
+ }
+ }
+ }
}
case GL_MIRROR_CLAMP_EXT:
return e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp;
case GL_MIRROR_CLAMP_TO_EDGE_EXT:
- return e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp;
+ return e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp || e->ARB_texture_mirror_clamp_to_edge;
case GL_MIRROR_CLAMP_TO_BORDER_EXT:
return e->EXT_texture_mirror_clamp;
default:
static inline void
flush(struct gl_context *ctx)
{
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE_OBJECT);
}
+void
+_mesa_set_sampler_wrap(struct gl_context *ctx, struct gl_sampler_object *samp,
+ GLenum s, GLenum t, GLenum r)
+{
+ assert(validate_texture_wrap_mode(ctx, s));
+ assert(validate_texture_wrap_mode(ctx, t));
+ assert(validate_texture_wrap_mode(ctx, r));
+
+ if (samp->WrapS == s && samp->WrapT == t && samp->WrapR == r)
+ return;
+
+ flush(ctx);
+ samp->WrapS = s;
+ samp->WrapT = t;
+ samp->WrapR = r;
+}
#define INVALID_PARAM 0x100
#define INVALID_PNAME 0x101
return INVALID_PARAM;
}
+void
+_mesa_set_sampler_filters(struct gl_context *ctx,
+ struct gl_sampler_object *samp,
+ GLenum min_filter, GLenum mag_filter)
+{
+ assert(min_filter == GL_NEAREST ||
+ min_filter == GL_LINEAR ||
+ min_filter == GL_NEAREST_MIPMAP_NEAREST ||
+ min_filter == GL_LINEAR_MIPMAP_NEAREST ||
+ min_filter == GL_NEAREST_MIPMAP_LINEAR ||
+ min_filter == GL_LINEAR_MIPMAP_LINEAR);
+ assert(mag_filter == GL_NEAREST ||
+ mag_filter == GL_LINEAR);
+
+ if (samp->MinFilter == min_filter && samp->MagFilter == mag_filter)
+ return;
+
+ flush(ctx);
+ samp->MinFilter = min_filter;
+ samp->MagFilter = mag_filter;
+}
static GLuint
set_sampler_min_filter(struct gl_context *ctx, struct gl_sampler_object *samp,
set_sampler_compare_mode(struct gl_context *ctx,
struct gl_sampler_object *samp, GLint param)
{
+ /* If GL_ARB_shadow is not supported, don't report an error. The
+ * sampler object extension spec isn't clear on this extension interaction.
+ * Silences errors with Wine on older GPUs such as R200.
+ */
if (!ctx->Extensions.ARB_shadow)
- return INVALID_PNAME;
+ return GL_FALSE;
if (samp->CompareMode == param)
return GL_FALSE;
set_sampler_compare_func(struct gl_context *ctx,
struct gl_sampler_object *samp, GLint param)
{
+ /* If GL_ARB_shadow is not supported, don't report an error. The
+ * sampler object extension spec isn't clear on this extension interaction.
+ * Silences errors with Wine on older GPUs such as R200.
+ */
if (!ctx->Extensions.ARB_shadow)
- return INVALID_PNAME;
+ return GL_FALSE;
if (samp->CompareFunc == param)
return GL_FALSE;
switch (param) {
case GL_LEQUAL:
case GL_GEQUAL:
- flush(ctx);
- samp->CompareFunc = param;
- return GL_TRUE;
case GL_EQUAL:
case GL_NOTEQUAL:
case GL_LESS:
case GL_GREATER:
case GL_ALWAYS:
case GL_NEVER:
- if (ctx->Extensions.EXT_shadow_funcs) {
- flush(ctx);
- samp->CompareFunc = param;
- return GL_TRUE;
- }
- /* fall-through */
+ flush(ctx);
+ samp->CompareFunc = param;
+ return GL_TRUE;
default:
return INVALID_PARAM;
}
if (samp->MaxAnisotropy == param)
return GL_FALSE;
- if (param < 1.0)
+ if (param < 1.0F)
return INVALID_VALUE;
flush(ctx);
set_sampler_cube_map_seamless(struct gl_context *ctx,
struct gl_sampler_object *samp, GLboolean param)
{
- if (!ctx->Extensions.AMD_seamless_cubemap_per_texture)
+ if (!_mesa_is_desktop_gl(ctx)
+ || !ctx->Extensions.AMD_seamless_cubemap_per_texture)
return INVALID_PNAME;
if (samp->CubeMapSeamless == param)
return GL_TRUE;
}
+void
+_mesa_set_sampler_srgb_decode(struct gl_context *ctx,
+ struct gl_sampler_object *samp, GLenum param)
+{
+ assert(param == GL_DECODE_EXT || param == GL_SKIP_DECODE_EXT);
+
+ flush(ctx);
+ samp->sRGBDecode = param;
+}
+
static GLuint
set_sampler_srgb_decode(struct gl_context *ctx,
struct gl_sampler_object *samp, GLenum param)
return GL_TRUE;
}
+static struct gl_sampler_object *
+sampler_parameter_error_check(struct gl_context *ctx, GLuint sampler,
+ const char *name)
+{
+ struct gl_sampler_object *sampObj;
+
+ sampObj = _mesa_lookup_samplerobj(ctx, sampler);
+ if (!sampObj) {
+ /* OpenGL 4.5 spec, section "8.2 Sampler Objects", page 176 of the PDF
+ * states:
+ *
+ * "An INVALID_OPERATION error is generated if sampler is not the name
+ * of a sampler object previously returned from a call to
+ * GenSamplers."
+ */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s(invalid sampler)", name);
+ return NULL;
+ }
+
+ return sampObj;
+}
+
void GLAPIENTRY
_mesa_SamplerParameteri(GLuint sampler, GLenum pname, GLint param)
{
GLuint res;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glSamplerParameteri(sampler %u)",
- sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glSamplerParameteri");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
break;
case INVALID_PNAME:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameteri(pname=%s)\n",
- _mesa_lookup_enum_by_nr(pname));
+ _mesa_enum_to_string(pname));
break;
case INVALID_PARAM:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameteri(param=%d)\n",
GLuint res;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glSamplerParameterf(sampler %u)",
- sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glSamplerParameterf");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
break;
case INVALID_PNAME:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameterf(pname=%s)\n",
- _mesa_lookup_enum_by_nr(pname));
+ _mesa_enum_to_string(pname));
break;
case INVALID_PARAM:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameterf(param=%f)\n",
GLuint res;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glSamplerParameteriv(sampler %u)",
- sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glSamplerParameteriv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
break;
case INVALID_PNAME:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameteriv(pname=%s)\n",
- _mesa_lookup_enum_by_nr(pname));
+ _mesa_enum_to_string(pname));
break;
case INVALID_PARAM:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameteriv(param=%d)\n",
GLuint res;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glSamplerParameterfv(sampler %u)",
- sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glSamplerParameterfv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
break;
case INVALID_PNAME:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameterfv(pname=%s)\n",
- _mesa_lookup_enum_by_nr(pname));
+ _mesa_enum_to_string(pname));
break;
case INVALID_PARAM:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameterfv(param=%f)\n",
GLuint res;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glSamplerParameterIiv(sampler %u)",
- sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glSamplerParameterIiv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
break;
case INVALID_PNAME:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameterIiv(pname=%s)\n",
- _mesa_lookup_enum_by_nr(pname));
+ _mesa_enum_to_string(pname));
break;
case INVALID_PARAM:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameterIiv(param=%d)\n",
GLuint res;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glSamplerParameterIuiv(sampler %u)",
- sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glSamplerParameterIuiv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
break;
case INVALID_PNAME:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameterIuiv(pname=%s)\n",
- _mesa_lookup_enum_by_nr(pname));
+ _mesa_enum_to_string(pname));
break;
case INVALID_PARAM:
_mesa_error(ctx, GL_INVALID_ENUM, "glSamplerParameterIuiv(param=%u)\n",
struct gl_sampler_object *sampObj;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetSamplerParameteriv(sampler %u)",
- sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glGetSamplerParameteriv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
*params = sampObj->MagFilter;
break;
case GL_TEXTURE_MIN_LOD:
- *params = (GLint) sampObj->MinLod;
+ /* GL spec 'Data Conversions' section specifies that floating-point
+ * value in integer Get function is rounded to nearest integer
+ */
+ *params = IROUND(sampObj->MinLod);
break;
case GL_TEXTURE_MAX_LOD:
- *params = (GLint) sampObj->MaxLod;
+ /* GL spec 'Data Conversions' section specifies that floating-point
+ * value in integer Get function is rounded to nearest integer
+ */
+ *params = IROUND(sampObj->MaxLod);
break;
case GL_TEXTURE_LOD_BIAS:
- *params = (GLint) sampObj->LodBias;
+ /* GL spec 'Data Conversions' section specifies that floating-point
+ * value in integer Get function is rounded to nearest integer
+ */
+ *params = IROUND(sampObj->LodBias);
break;
case GL_TEXTURE_COMPARE_MODE:
- if (!ctx->Extensions.ARB_shadow)
- goto invalid_pname;
*params = sampObj->CompareMode;
break;
case GL_TEXTURE_COMPARE_FUNC:
- if (!ctx->Extensions.ARB_shadow)
- goto invalid_pname;
*params = sampObj->CompareFunc;
break;
case GL_TEXTURE_MAX_ANISOTROPY_EXT:
- *params = (GLint) sampObj->MaxAnisotropy;
+ /* GL spec 'Data Conversions' section specifies that floating-point
+ * value in integer Get function is rounded to nearest integer
+ */
+ *params = IROUND(sampObj->MaxAnisotropy);
break;
case GL_TEXTURE_BORDER_COLOR:
params[0] = FLOAT_TO_INT(sampObj->BorderColor.f[0]);
invalid_pname:
_mesa_error(ctx, GL_INVALID_ENUM, "glGetSamplerParameteriv(pname=%s)",
- _mesa_lookup_enum_by_nr(pname));
+ _mesa_enum_to_string(pname));
}
struct gl_sampler_object *sampObj;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetSamplerParameterfv(sampler %u)",
- sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glGetSamplerParameterfv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
*params = sampObj->LodBias;
break;
case GL_TEXTURE_COMPARE_MODE:
- if (!ctx->Extensions.ARB_shadow)
- goto invalid_pname;
*params = (GLfloat) sampObj->CompareMode;
break;
case GL_TEXTURE_COMPARE_FUNC:
- if (!ctx->Extensions.ARB_shadow)
- goto invalid_pname;
*params = (GLfloat) sampObj->CompareFunc;
break;
case GL_TEXTURE_MAX_ANISOTROPY_EXT:
invalid_pname:
_mesa_error(ctx, GL_INVALID_ENUM, "glGetSamplerParameterfv(pname=%s)",
- _mesa_lookup_enum_by_nr(pname));
+ _mesa_enum_to_string(pname));
}
struct gl_sampler_object *sampObj;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glGetSamplerParameterIiv(sampler %u)",
- sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glGetSamplerParameterIiv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
*params = (GLint) sampObj->LodBias;
break;
case GL_TEXTURE_COMPARE_MODE:
- if (!ctx->Extensions.ARB_shadow)
- goto invalid_pname;
*params = sampObj->CompareMode;
break;
case GL_TEXTURE_COMPARE_FUNC:
- if (!ctx->Extensions.ARB_shadow)
- goto invalid_pname;
*params = sampObj->CompareFunc;
break;
case GL_TEXTURE_MAX_ANISOTROPY_EXT:
invalid_pname:
_mesa_error(ctx, GL_INVALID_ENUM, "glGetSamplerParameterIiv(pname=%s)",
- _mesa_lookup_enum_by_nr(pname));
+ _mesa_enum_to_string(pname));
}
struct gl_sampler_object *sampObj;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glGetSamplerParameterIuiv(sampler %u)",
- sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glGetSamplerParameterIuiv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
*params = (GLuint) sampObj->LodBias;
break;
case GL_TEXTURE_COMPARE_MODE:
- if (!ctx->Extensions.ARB_shadow)
- goto invalid_pname;
*params = sampObj->CompareMode;
break;
case GL_TEXTURE_COMPARE_FUNC:
- if (!ctx->Extensions.ARB_shadow)
- goto invalid_pname;
*params = sampObj->CompareFunc;
break;
case GL_TEXTURE_MAX_ANISOTROPY_EXT:
invalid_pname:
_mesa_error(ctx, GL_INVALID_ENUM, "glGetSamplerParameterIuiv(pname=%s)",
- _mesa_lookup_enum_by_nr(pname));
+ _mesa_enum_to_string(pname));
}
_mesa_init_sampler_object_functions(struct dd_function_table *driver)
{
driver->NewSamplerObject = _mesa_new_sampler_object;
- driver->DeleteSamplerObject = _mesa_delete_sampler_object;
}
projects / mesa.git / blobdiff