1 files changed, 22 insertions, 0 deletions
diff --git a/source/blender/gpu/shaders/gpu_shader_text_simple_vert.glsl b/source/blender/gpu/shaders/gpu_shader_text_simple_vert.glsl
new file mode 100644
index 00000000000..4a2cde71e07
--- /dev/null
+++ b/source/blender/gpu/shaders/gpu_shader_text_simple_vert.glsl
@@ -0,0 +1,22 @@
+
+/* Simpler version of gpu_shader_text_vert that supports only 2D translation. */
+
+uniform mat4 ModelViewProjectionMatrix;
+
+in vec4 pos; /* rect */
+in vec4 tex; /* rect */
+in vec4 col;
+
+out vec4 pos_rect;
+out vec4 tex_rect;
+out vec4 color;
+
+void main()
+{
+	/* Manual mat4*vec2 */
+	pos_rect  = ModelViewProjectionMatrix[0].xyxy * pos.xxzz;
+	pos_rect += ModelViewProjectionMatrix[1].xyxy * pos.yyww;
+	pos_rect += ModelViewProjectionMatrix[3].xyxy;
+	tex_rect = tex;
+	color = col;
+}