GPU/Commands: Difference between revisions

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 === Parameter value format for CmdID 0x000F0101 ===
+This command controls alphablending. To disable alphablending, the value is set to 0x01010000.
 {| class="wikitable" border="1"
 !  Bit
@@ Line 1,052: / Line 1,053: @@
 |-
 | 7-0
-| ?
+| Color blend equation
 |-
 | 15-8
-| ?
+| Alpha blend equation
 |-
 | 19-16
-| ?
+| Color source factor
 |-
 | 23-20
-| ?
+| Color destination factor
 |-
 | 27-24
-| ?
+| Alpha source factor
 |-
 | 31-28
-| ?
+| Alpha destination factor
+|}
+Blend equation values:
+{| class="wikitable" border="1"
+!  Value
+!  Description
+|-
+| 0
+| GL_FUNC_ADD
+|-
+| 1
+| GL_FUNC_SUBTRACT
+|-
+| 2
+| GL_FUNC_REVERSE_SUBTRACT
+|-
+| 3
+| GL_MIN
+|-
+| 4
+| GL_MAX
+|}
+Source/destination factor values:
+{| class="wikitable" border="1"
+!  Value
+!  Description
+|-
+| 0
+| GL_ZERO
+|-
+| 1
+| GL_ONE
+|-
+| 2
+| GL_SRC_COLOR
+|-
+| 3
+| GL_ONE_MINUS_SRC_COLOR
+|-
+| 4
+| GL_DST_COLOR
+|-
+| 5
+| GL_ONE_MINUS_DST_COLOR
+|-
+| 6
+| GL_SRC_ALPHA
+|-
+| 7
+| GL_ONE_MINUS_SRC_ALPHA
+|-
+| 8
+| GL_DST_ALPHA
+|-
+| 9
+| GL_ONE_MINUS_DST_ALPHA
+|-
+| 10
+| GL_CONSTANT_COLOR
+|-
+| 11
+| GL_ONE_MINUS_CONSTANT_COLOR
+|-
+| 12
+| GL_CONSTANT_ALPHA
+|-
+| 13
+| GL_ONE_MINUS_CONSTANT_ALPHA
+|-
+| 14
+| GL_SRC_ALPHA_SATURATE
 |}