mesa: add KHR_no_error support for glDispatchCompute*()

Reviewed-by: Nicolai Hähnle <[email protected]>

4 files changed, 41 insertions, 3 deletions

diff --git a/src/mapi/glapi/gen/ARB_compute_shader.xml b/src/mapi/glapi/gen/ARB_compute_shader.xml
index c2ec842efe1..84cbdf39681 100644
--- a/src/mapi/glapi/gen/ARB_compute_shader.xml
+++ b/src/mapi/glapi/gen/ARB_compute_shader.xml
@@ -26,13 +26,13 @@
   <enum name="DISPATCH_INDIRECT_BUFFER_BINDING"                value="0x90EF"/>
   <enum name="COMPUTE_SHADER_BIT"                              value="0x00000020"/>
 
-  <function name="DispatchCompute" es2="3.1">
+  <function name="DispatchCompute" es2="3.1" no_error="true">
     <param name="num_groups_x" type="GLuint"/>
     <param name="num_groups_y" type="GLuint"/>
     <param name="num_groups_z" type="GLuint"/>
   </function>
 
-  <function name="DispatchComputeIndirect" es2="3.1">
+  <function name="DispatchComputeIndirect" es2="3.1" no_error="true">
     <param name="indirect" type="GLintptr"/>
   </function>
 </category>
diff --git a/src/mapi/glapi/gen/ARB_compute_variable_group_size.xml b/src/mapi/glapi/gen/ARB_compute_variable_group_size.xml
index b21c52fa120..a54c591a84a 100644
--- a/src/mapi/glapi/gen/ARB_compute_variable_group_size.xml
+++ b/src/mapi/glapi/gen/ARB_compute_variable_group_size.xml
@@ -12,7 +12,7 @@
   <enum name="MAX_COMPUTE_VARIABLE_GROUP_SIZE_ARB"        value="0x9345"/>
   <enum name="MAX_COMPUTE_FIXED_GROUP_SIZE_ARB"           value="0x91BF"/>
 
-  <function name="DispatchComputeGroupSizeARB">
+  <function name="DispatchComputeGroupSizeARB" no_error="true">
     <param name="num_groups_x" type="GLuint"/>
     <param name="num_groups_y" type="GLuint"/>
     <param name="num_groups_z" type="GLuint"/>
diff --git a/src/mesa/main/compute.c b/src/mesa/main/compute.c
index 16bb11f64d1..cbd166b1095 100644
--- a/src/mesa/main/compute.c
+++ b/src/mesa/main/compute.c
@@ -266,6 +266,13 @@ dispatch_compute(GLuint num_groups_x, GLuint num_groups_y,
 }
 
 void GLAPIENTRY
+_mesa_DispatchCompute_no_error(GLuint num_groups_x, GLuint num_groups_y,
+                               GLuint num_groups_z)
+{
+   dispatch_compute(num_groups_x, num_groups_y, num_groups_z, true);
+}
+
+void GLAPIENTRY
 _mesa_DispatchCompute(GLuint num_groups_x,
                       GLuint num_groups_y,
                       GLuint num_groups_z)
@@ -290,6 +297,12 @@ dispatch_compute_indirect(GLintptr indirect, bool no_error)
 }
 
 extern void GLAPIENTRY
+_mesa_DispatchComputeIndirect_no_error(GLintptr indirect)
+{
+   dispatch_compute_indirect(indirect, true);
+}
+
+extern void GLAPIENTRY
 _mesa_DispatchComputeIndirect(GLintptr indirect)
 {
    dispatch_compute_indirect(indirect, false);
@@ -324,6 +337,19 @@ dispatch_compute_group_size(GLuint num_groups_x, GLuint num_groups_y,
 }
 
 void GLAPIENTRY
+_mesa_DispatchComputeGroupSizeARB_no_error(GLuint num_groups_x,
+                                           GLuint num_groups_y,
+                                           GLuint num_groups_z,
+                                           GLuint group_size_x,
+                                           GLuint group_size_y,
+                                           GLuint group_size_z)
+{
+   dispatch_compute_group_size(num_groups_x, num_groups_y, num_groups_z,
+                               group_size_x, group_size_y, group_size_z,
+                               true);
+}
+
+void GLAPIENTRY
 _mesa_DispatchComputeGroupSizeARB(GLuint num_groups_x, GLuint num_groups_y,
                                   GLuint num_groups_z, GLuint group_size_x,
                                   GLuint group_size_y, GLuint group_size_z)
diff --git a/src/mesa/main/compute.h b/src/mesa/main/compute.h
index 8018bbb2858..bfb3223d077 100644
--- a/src/mesa/main/compute.h
+++ b/src/mesa/main/compute.h
@@ -28,14 +28,26 @@
 #include "glheader.h"
 
 extern void GLAPIENTRY
+_mesa_DispatchCompute_no_error(GLuint num_groups_x, GLuint num_groups_y,
+                               GLuint num_groups_z);
+extern void GLAPIENTRY
 _mesa_DispatchCompute(GLuint num_groups_x,
                       GLuint num_groups_y,
                       GLuint num_groups_z);
 
 extern void GLAPIENTRY
+_mesa_DispatchComputeIndirect_no_error(GLintptr indirect);
+extern void GLAPIENTRY
 _mesa_DispatchComputeIndirect(GLintptr indirect);
 
 extern void GLAPIENTRY
+_mesa_DispatchComputeGroupSizeARB_no_error(GLuint num_groups_x,
+                                           GLuint num_groups_y,
+                                           GLuint num_groups_z,
+                                           GLuint group_size_x,
+                                           GLuint group_size_y,
+                                           GLuint group_size_z);
+extern void GLAPIENTRY
 _mesa_DispatchComputeGroupSizeARB(GLuint num_groups_x, GLuint num_groups_y,
                                   GLuint num_groups_z, GLuint group_size_x,
                                   GLuint group_size_y, GLuint group_size_z);