GraphicsContext: add indirect draw methods

Change-Id: Ibcb7f629ede86d3808451ee09c0b7f5016492a00
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

2 files changed, 14 insertions, 0 deletions

diff --git a/src/render/graphicshelpers/graphicscontext.cpp b/src/render/graphicshelpers/graphicscontext.cpp
index 4a9d16e89..f7ba5c3c4 100644
--- a/src/render/graphicshelpers/graphicscontext.cpp
+++ b/src/render/graphicshelpers/graphicscontext.cpp
@@ -858,6 +858,13 @@ void GraphicsContext::drawElements(GLenum primitiveType,
                              baseVertex);
 }
 
+void GraphicsContext::drawElementsIndirect(GLenum mode,
+                                           GLenum type,
+                                           void *indirect)
+{
+    m_glHelper->drawElementsIndirect(mode, type, indirect);
+}
+
 /*!
  * Wraps an OpenGL call to glDrawArrays.
  */
@@ -870,6 +877,11 @@ void GraphicsContext::drawArrays(GLenum primitiveType,
                            count);
 }
 
+void GraphicsContext::drawArraysIndirect(GLenum mode, void *indirect)
+{
+    m_glHelper->drawArraysIndirect(mode, indirect);
+}
+
 void GraphicsContext::setVerticesPerPatch(GLint verticesPerPatch)
 {
     m_glHelper->setVerticesPerPatch(verticesPerPatch);
diff --git a/src/render/graphicshelpers/graphicscontext_p.h b/src/render/graphicshelpers/graphicscontext_p.h
index 8067bb8b8..65830bf09 100644
--- a/src/render/graphicshelpers/graphicscontext_p.h
+++ b/src/render/graphicshelpers/graphicscontext_p.h
@@ -206,9 +206,11 @@ public:
     void    disablePrimitiveRestart();
     void    dispatchCompute(int x, int y, int z);
     void    drawArrays(GLenum primitiveType, GLint first, GLsizei count);
+    void    drawArraysIndirect(GLenum mode,void *indirect);
     void    drawArraysInstanced(GLenum primitiveType, GLint first, GLsizei count, GLsizei instances);
     void    drawArraysInstancedBaseInstance(GLenum primitiveType, GLint first, GLsizei count, GLsizei instances, GLsizei baseinstance);
     void    drawElements(GLenum primitiveType, GLsizei primitiveCount, GLint indexType, void * indices, GLint baseVertex);
+    void    drawElementsIndirect(GLenum mode, GLenum type, void *indirect);
     void    drawElementsInstancedBaseVertexBaseInstance(GLenum primitiveType, GLsizei primitiveCount, GLint indexType, void * indices, GLsizei instances, GLint baseVertex, GLint baseInstance);
     void    enableClipPlane(int clipPlane);
     void    enablei(GLenum cap, GLuint index);