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authorSamuel Pitoiset <samuel.pitoiset@gmail.com>2017-02-24 12:42:46 +0100
committerSamuel Pitoiset <samuel.pitoiset@gmail.com>2017-02-27 19:42:23 +0100
commitec623f77ebfd4ab1effeef82504db406df321659 (patch)
treed807597f9de2dbd60392eafc76566a1445e2403f /src/mesa/main/samplerobj.c
parente69fd0b43cbbfa814a6af8268c5edec64387520a (diff)
mesa/main: refactor sampler parameter error codepath
This is similar to what we do in the texture error codepath. While we are at it, update the specification comment with latest GL 4.5 spec. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Diffstat (limited to 'src/mesa/main/samplerobj.c')
-rw-r--r--src/mesa/main/samplerobj.c139
1 files changed, 52 insertions, 87 deletions
diff --git a/src/mesa/main/samplerobj.c b/src/mesa/main/samplerobj.c
index 2118f0ecb87..8a0835a23d5 100644
--- a/src/mesa/main/samplerobj.c
+++ b/src/mesa/main/samplerobj.c
@@ -797,26 +797,40 @@ set_sampler_srgb_decode(struct gl_context *ctx,
return GL_TRUE;
}
-void GLAPIENTRY
-_mesa_SamplerParameteri(GLuint sampler, GLenum pname, GLint param)
+static struct gl_sampler_object *
+sampler_parameter_error_check(struct gl_context *ctx, GLuint sampler,
+ const char *name)
{
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."
+ /* 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,
- "glSamplerParameteri(sampler %u)", sampler);
- return;
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s(invalid sampler)", name);
+ return NULL;
}
+ return sampObj;
+}
+
+void GLAPIENTRY
+_mesa_SamplerParameteri(GLuint sampler, GLenum pname, GLint param)
+{
+ struct gl_sampler_object *sampObj;
+ GLuint res;
+ GET_CURRENT_CONTEXT(ctx);
+
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glSamplerParameteri");
+ if (!sampObj)
+ return;
+
switch (pname) {
case GL_TEXTURE_WRAP_S:
res = set_sampler_wrap_s(ctx, sampObj, param);
@@ -895,18 +909,10 @@ _mesa_SamplerParameterf(GLuint sampler, GLenum pname, GLfloat param)
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."
- *
- */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glSamplerParameterf(sampler %u)", sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glSamplerParameterf");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
@@ -985,17 +991,10 @@ _mesa_SamplerParameteriv(GLuint sampler, GLenum pname, const GLint *params)
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."
- */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glSamplerParameteriv(sampler %u)", sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glSamplerParameteriv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
@@ -1082,18 +1081,10 @@ _mesa_SamplerParameterfv(GLuint sampler, GLenum pname, const GLfloat *params)
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."
- *
- */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glSamplerParameterfv(sampler %u)", sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glSamplerParameterfv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
@@ -1173,12 +1164,10 @@ _mesa_SamplerParameterIiv(GLuint sampler, GLenum pname, const GLint *params)
GLuint res;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glSamplerParameterIiv(sampler %u)", sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glSamplerParameterIiv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
@@ -1259,12 +1248,10 @@ _mesa_SamplerParameterIuiv(GLuint sampler, GLenum pname, const GLuint *params)
GLuint res;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glSamplerParameterIuiv(sampler %u)", sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glSamplerParameterIuiv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
@@ -1344,18 +1331,10 @@ _mesa_GetSamplerParameteriv(GLuint sampler, GLenum pname, GLint *params)
struct gl_sampler_object *sampObj;
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."
- *
- */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetSamplerParameteriv(sampler %u)", sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glGetSamplerParameteriv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
@@ -1436,18 +1415,10 @@ _mesa_GetSamplerParameterfv(GLuint sampler, GLenum pname, GLfloat *params)
struct gl_sampler_object *sampObj;
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."
- *
- */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetSamplerParameterfv(sampler %u)", sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glGetSamplerParameterfv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
@@ -1516,13 +1487,10 @@ _mesa_GetSamplerParameterIiv(GLuint sampler, GLenum pname, GLint *params)
struct gl_sampler_object *sampObj;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetSamplerParameterIiv(sampler %u)",
- sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glGetSamplerParameterIiv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S:
@@ -1591,13 +1559,10 @@ _mesa_GetSamplerParameterIuiv(GLuint sampler, GLenum pname, GLuint *params)
struct gl_sampler_object *sampObj;
GET_CURRENT_CONTEXT(ctx);
- sampObj = _mesa_lookup_samplerobj(ctx, sampler);
- if (!sampObj) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetSamplerParameterIuiv(sampler %u)",
- sampler);
+ sampObj = sampler_parameter_error_check(ctx, sampler,
+ "glGetSamplerParameterIuiv");
+ if (!sampObj)
return;
- }
switch (pname) {
case GL_TEXTURE_WRAP_S: