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-rw-r--r--src/mapi/glapi/gen/ARB_tessellation_shader.xml2
-rw-r--r--src/mesa/main/shaderapi.c8
-rw-r--r--src/mesa/main/shaderapi.h3
3 files changed, 12 insertions, 1 deletions
diff --git a/src/mapi/glapi/gen/ARB_tessellation_shader.xml b/src/mapi/glapi/gen/ARB_tessellation_shader.xml
index e26f227b618..d0b03750eaf 100644
--- a/src/mapi/glapi/gen/ARB_tessellation_shader.xml
+++ b/src/mapi/glapi/gen/ARB_tessellation_shader.xml
@@ -50,7 +50,7 @@
<enum value="0x8E8A" name="MAX_TESS_EVALUATION_UNIFORM_BLOCKS"/>
<enum value="0x8221" name="PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED"/>
- <function name="PatchParameteri" es2="3.2">
+ <function name="PatchParameteri" es2="3.2" no_error="true">
<param name="pname" type="GLenum"/>
<param name="value" type="GLint"/>
</function>
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index 84189f0719f..924423ee692 100644
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -2348,6 +2348,14 @@ _mesa_CreateShaderProgramv(GLenum type, GLsizei count,
/**
* For GL_ARB_tessellation_shader
*/
+void GLAPIENTRY
+_mesa_PatchParameteri_no_error(GLenum pname, GLint value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ctx->TessCtrlProgram.patch_vertices = value;
+}
+
+
extern void GLAPIENTRY
_mesa_PatchParameteri(GLenum pname, GLint value)
{
diff --git a/src/mesa/main/shaderapi.h b/src/mesa/main/shaderapi.h
index b7ba7ab84a6..fad584506cb 100644
--- a/src/mesa/main/shaderapi.h
+++ b/src/mesa/main/shaderapi.h
@@ -305,6 +305,9 @@ _mesa_get_program_resourceiv(struct gl_shader_program *shProg,
GLint *params);
/* GL_ARB_tessellation_shader */
+void GLAPIENTRY
+_mesa_PatchParameteri_no_error(GLenum pname, GLint value);
+
extern void GLAPIENTRY
_mesa_PatchParameteri(GLenum pname, GLint value);