1 files changed, 64 insertions, 0 deletions
diff --git a/v_windows/v/old/examples/sokol/05_instancing_glsl/rt_glsl_instancing.glsl b/v_windows/v/old/examples/sokol/05_instancing_glsl/rt_glsl_instancing.glsl
new file mode 100644
index 0000000..0e780b3
--- /dev/null
+++ b/v_windows/v/old/examples/sokol/05_instancing_glsl/rt_glsl_instancing.glsl
@@ -0,0 +1,64 @@
+//------------------------------------------------------------------------------
+//  Shader code for texcube-sapp sample.
+//
+//  NOTE: This source file also uses the '#pragma sokol' form of the
+//  custom tags.
+//------------------------------------------------------------------------------
+//#pragma sokol @ctype mat4 hmm_mat4
+
+#pragma sokol @vs vs_i
+uniform vs_params_i {
+    mat4 mvp;
+};
+
+in vec4 pos;
+in vec4 color0;
+in vec2 texcoord0;
+
+in vec4 inst_pos;
+
+out vec4 color;
+out vec4 color_inst;
+out vec2 uv;
+
+const vec4 palette[10] = vec4[10](
+	vec4(1,0,0,1),
+	vec4(0,1,0,1),
+	vec4(0,0,1,1),
+	vec4(1,1,0,1),
+	vec4(0,1,1,1),
+	vec4(1,1,1,1),
+	vec4(0,0,0,1),
+	vec4(0.2,0.2,0.2,1),
+	vec4(0.3,0.3,0.3,1),
+	vec4(0.9,0.9,0.9,1)
+);
+
+void main() {
+		vec4 delta_pos = vec4(inst_pos.xyz,0);
+		float w = inst_pos.w;
+		color_inst = palette[int(w)];
+    gl_Position = mvp * (pos + delta_pos);
+    color = color0;
+    uv = texcoord0/4;
+}
+#pragma sokol @end
+
+#pragma sokol @fs fs_i
+uniform sampler2D tex;
+
+in vec4 color;
+in vec4 color_inst;
+in vec2 uv;
+out vec4 frag_color;
+
+void main() {
+	vec4 c = color;
+	vec4 txt = texture(tex, uv);
+	c = txt * c * color_inst;	
+	frag_color = c ;
+}
+
+#pragma sokol @end
+
+#pragma sokol @program instancing vs_i fs_i