summaryrefslogtreecommitdiff
path: root/builtins
diff options
context:
space:
mode:
Diffstat (limited to 'builtins')
-rw-r--r--builtins/120/outerProduct92
-rwxr-xr-xbuiltins/tools/generate_outerProductGLSL.py23
2 files changed, 115 insertions, 0 deletions
diff --git a/builtins/120/outerProduct b/builtins/120/outerProduct
new file mode 100644
index 0000000000..b401ba0233
--- /dev/null
+++ b/builtins/120/outerProduct
@@ -0,0 +1,92 @@
+((function outerProduct
+ (signature mat2
+ (parameters
+ (declare (in) vec2 u)
+ (declare (in) vec2 v))
+ ((declare () mat2 m)
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (0))) (expression vec2 * (var_ref v) (swiz x (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (1))) (expression vec2 * (var_ref v) (swiz y (var_ref u))))
+(return (var_ref m))))
+
+ (signature mat2x3
+ (parameters
+ (declare (in) vec2 u)
+ (declare (in) vec3 v))
+ ((declare () mat2x3 m)
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (0))) (expression vec3 * (var_ref v) (swiz x (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (1))) (expression vec3 * (var_ref v) (swiz y (var_ref u))))
+(return (var_ref m))))
+
+ (signature mat2x4
+ (parameters
+ (declare (in) vec2 u)
+ (declare (in) vec4 v))
+ ((declare () mat2x4 m)
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (0))) (expression vec4 * (var_ref v) (swiz x (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (1))) (expression vec4 * (var_ref v) (swiz y (var_ref u))))
+(return (var_ref m))))
+
+ (signature mat3x2
+ (parameters
+ (declare (in) vec3 u)
+ (declare (in) vec2 v))
+ ((declare () mat3x2 m)
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (0))) (expression vec2 * (var_ref v) (swiz x (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (1))) (expression vec2 * (var_ref v) (swiz y (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (2))) (expression vec2 * (var_ref v) (swiz z (var_ref u))))
+(return (var_ref m))))
+
+ (signature mat3
+ (parameters
+ (declare (in) vec3 u)
+ (declare (in) vec3 v))
+ ((declare () mat3 m)
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (0))) (expression vec3 * (var_ref v) (swiz x (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (1))) (expression vec3 * (var_ref v) (swiz y (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (2))) (expression vec3 * (var_ref v) (swiz z (var_ref u))))
+(return (var_ref m))))
+
+ (signature mat3x4
+ (parameters
+ (declare (in) vec3 u)
+ (declare (in) vec4 v))
+ ((declare () mat3x4 m)
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (0))) (expression vec4 * (var_ref v) (swiz x (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (1))) (expression vec4 * (var_ref v) (swiz y (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (2))) (expression vec4 * (var_ref v) (swiz z (var_ref u))))
+(return (var_ref m))))
+
+ (signature mat4x2
+ (parameters
+ (declare (in) vec4 u)
+ (declare (in) vec2 v))
+ ((declare () mat4x2 m)
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (0))) (expression vec2 * (var_ref v) (swiz x (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (1))) (expression vec2 * (var_ref v) (swiz y (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (2))) (expression vec2 * (var_ref v) (swiz z (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (3))) (expression vec2 * (var_ref v) (swiz w (var_ref u))))
+(return (var_ref m))))
+
+ (signature mat4x3
+ (parameters
+ (declare (in) vec4 u)
+ (declare (in) vec3 v))
+ ((declare () mat4x3 m)
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (0))) (expression vec3 * (var_ref v) (swiz x (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (1))) (expression vec3 * (var_ref v) (swiz y (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (2))) (expression vec3 * (var_ref v) (swiz z (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (3))) (expression vec3 * (var_ref v) (swiz w (var_ref u))))
+(return (var_ref m))))
+
+ (signature mat4
+ (parameters
+ (declare (in) vec4 u)
+ (declare (in) vec4 v))
+ ((declare () mat4 m)
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (0))) (expression vec4 * (var_ref v) (swiz x (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (1))) (expression vec4 * (var_ref v) (swiz y (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (2))) (expression vec4 * (var_ref v) (swiz z (var_ref u))))
+ (assign (constant bool (1)) (array_ref (var_ref m) (constant int (3))) (expression vec4 * (var_ref v) (swiz w (var_ref u))))
+(return (var_ref m))))
+))
+
diff --git a/builtins/tools/generate_outerProductGLSL.py b/builtins/tools/generate_outerProductGLSL.py
new file mode 100755
index 0000000000..48fb72197c
--- /dev/null
+++ b/builtins/tools/generate_outerProductGLSL.py
@@ -0,0 +1,23 @@
+#!/usr/bin/python
+
+def gen(x, y):
+ type = "mat" + str(x)
+ if x != y:
+ type = type + "x" + str(y)
+ print type + " outerProduct(vec" + str(x) + " u, vec" + str(y) + " v)\n{"
+ print " " + type + " m;"
+
+ for i in range(x):
+ print " m[" + str(i) + "] = v * u[" + str(i) + "];"
+ print " return m;\n}"
+
+print "#version 120"
+gen(2,2)
+gen(2,3) # mat2x3 means 2 columns, 3 rows
+gen(2,4)
+gen(3,2)
+gen(3,3)
+gen(3,4)
+gen(4,2)
+gen(4,3)
+gen(4,4)