mesa: add new entrypoints for GL_OES_viewport_array

[mesa.git] / src / mesa / main / viewport.c

diff --git a/src/mesa/main/viewport.c b/src/mesa/main/viewport.c
index 7d8914291c3a09bd5cf2e3bf59023347425fb937..f6eaa0f30a9e23a99bc587c5f64d23a3dfe1e07a 100644 (file)
--- a/src/mesa/main/viewport.c
+++ b/src/mesa/main/viewport.c
@@ -330,6 +330,12 @@ _mesa_DepthRangeArrayv(GLuint first, GLsizei count, const GLclampd *v)
       ctx->Driver.DepthRange(ctx);
 }
 
+void GLAPIENTRY
+_mesa_DepthRangeArrayfvOES(GLuint first, GLsizei count, const GLfloat *v)
+{
+
+}
+
 /**
  * Update a single DepthRange
  *
@@ -358,6 +364,12 @@ _mesa_DepthRangeIndexed(GLuint index, GLclampd nearval, GLclampd farval)
    _mesa_set_depth_range(ctx, index, nearval, farval);
 }
 
+void GLAPIENTRY
+_mesa_DepthRangeIndexedfOES(GLuint index, GLfloat nearval, GLfloat farval)
+{
+
+}
+
 /** 
  * Initialize the context viewport attribute group.
  * \param ctx  the GL context.
@@ -456,11 +468,11 @@ _mesa_get_viewport_xform(struct gl_context *ctx, unsigned i,
    translate[0] = half_width + x;
    if (ctx->Transform.ClipOrigin == GL_UPPER_LEFT) {
       scale[1] = -half_height;
-      translate[1] = half_height - y;
    } else {
       scale[1] = half_height;
-      translate[1] = half_height + y;
    }
+   translate[1] = half_height + y;
+
    if (ctx->Transform.ClipDepthMode == GL_NEGATIVE_ONE_TO_ONE) {
       scale[2] = 0.5 * (f - n);
       translate[2] = 0.5 * (n + f);