[gtk/wip/chergert/glproto: 629/920] add gsk_gl_render_job_draw() with float variant

[Christian Hergert <chergert src gnome org>]

commit 4e97f9027288d2531c4e8504c3a1190f0e67458a
Author: Christian Hergert <chergert redhat com>
Date:   Sat Jan 2 00:22:07 2021 -0800

    add gsk_gl_render_job_draw() with float variant

 gsk/next/gskglrenderjob.c | 50 +++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 48 insertions(+), 2 deletions(-)
---
diff --git a/gsk/next/gskglrenderjob.c b/gsk/next/gskglrenderjob.c
index 24d9d0bad3..ec1d592c4a 100644
--- a/gsk/next/gskglrenderjob.c
+++ b/gsk/next/gskglrenderjob.c
@@ -613,8 +613,8 @@ gsk_gl_render_job_node_overlaps_clip (GskGLRenderJob *job,
 }
 
 static void
-gsk_gl_render_job_draw_rect (GskGLRenderJob  *job,
-                             graphene_rect_t *rect)
+gsk_gl_render_job_draw_rect (GskGLRenderJob        *job,
+                             const graphene_rect_t *rect)
 {
   GskGLDrawVertex *vertices;
   const float min_x = job->offset_x + rect->origin.x;
@@ -655,6 +655,52 @@ gsk_gl_render_job_draw_rect (GskGLRenderJob  *job,
   vertices[5].uv[1] = 0;
 }
 
+static void
+gsk_gl_render_job_draw (GskGLRenderJob *job,
+                        float           x,
+                        float           y,
+                        float           width,
+                        float           height)
+{
+  GskGLDrawVertex *vertices;
+  const float min_x = job->offset_x + x;
+  const float min_y = job->offset_y + y;
+  const float max_x = min_x + width;
+  const float max_y = min_y + height;
+
+  vertices = gsk_gl_command_queue_add_vertices (job->command_queue, NULL);
+
+  vertices[0].position[0] = min_x;
+  vertices[0].position[1] = min_y;
+  vertices[0].uv[0] = 0;
+  vertices[0].uv[1] = 0;
+
+  vertices[1].position[0] = min_x;
+  vertices[1].position[1] = max_y;
+  vertices[1].uv[0] = 0;
+  vertices[1].uv[1] = 1;
+
+  vertices[2].position[0] = max_x;
+  vertices[2].position[1] = min_y;
+  vertices[2].uv[0] = 1;
+  vertices[2].uv[1] = 0;
+
+  vertices[3].position[0] = max_x;
+  vertices[3].position[1] = max_y;
+  vertices[3].uv[0] = 1;
+  vertices[3].uv[1] = 1;
+
+  vertices[4].position[0] = min_x;
+  vertices[4].position[1] = max_y;
+  vertices[4].uv[0] = 0;
+  vertices[4].uv[1] = 1;
+
+  vertices[5].position[0] = max_x;
+  vertices[5].position[1] = min_y;
+  vertices[5].uv[0] = 1;
+  vertices[5].uv[1] = 0;
+}
+
 static void
 gsk_gl_render_job_visit_as_fallback (GskGLRenderJob *job,
                                      GskRenderNode  *node)