| ... | ... |
@@ -4,6 +4,13 @@ local mp = require("mp")
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| 4 | 4 |
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| 5 | 5 |
--- Constants |
| 6 | 6 |
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| 7 |
+local SHADER_PARAM = [[ |
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| 8 |
+//!PARAM angle |
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| 9 |
+//!DESC Rotation angle in degrees |
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| 10 |
+//!TYPE float |
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| 11 |
+0.0 |
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| 12 |
+]] |
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| 13 |
+ |
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| 7 | 14 |
local SHADER_META = [[ |
| 8 | 15 |
//!HOOK MAINPRESUB |
| 9 | 16 |
//!DESC GPU rotate |
| ... | ... |
@@ -29,14 +36,31 @@ vec4 hook() |
| 29 | 36 |
--- State |
| 30 | 37 |
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| 31 | 38 |
local state = {
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| 32 |
- angle = 0.0, |
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| 33 |
- shader = nil, |
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| 39 |
+ angle = 0.0, |
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| 40 |
+ shader = nil, |
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| 41 |
+ gpu_next = false, |
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| 34 | 42 |
} |
| 35 | 43 |
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| 36 | 44 |
--- Functions |
| 37 | 45 |
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| 46 |
+local function shader_param() |
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| 47 |
+ if state.gpu_next then |
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| 48 |
+ return SHADER_PARAM |
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| 49 |
+ else |
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| 50 |
+ return "" |
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| 51 |
+ end |
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| 52 |
+end |
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| 53 |
+ |
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| 38 | 54 |
local function shader_define() |
| 39 |
- return table.concat({SHADER_DEFINE, state.angle}, " ")
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|
| 55 |
+ if state.gpu_next then |
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| 56 |
+ return "" |
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+ else |
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| 58 |
+ return table.concat({SHADER_DEFINE, state.angle}, " ")
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|
| 59 |
+ end |
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| 60 |
+end |
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| 61 |
+ |
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| 62 |
+local function shader_opt() |
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| 63 |
+ return table.concat({"angle", state.angle}, "=")
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|
| 40 | 64 |
end |
| 41 | 65 |
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| 42 | 66 |
local function remove() |
| ... | ... |
@@ -52,21 +76,44 @@ local function append(angle) |
| 52 | 76 |
state.angle = angle % 360 |
| 53 | 77 |
local shader = nil |
| 54 | 78 |
if state.angle ~= 0 then |
| 55 |
- shader = os.tmpname() |
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| 56 |
- mp.msg.debug("Writing", shader)
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| 57 |
- local file = io.open(shader, "w") |
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| 58 |
- file:write(table.concat({
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|
| 59 |
- SHADER_META, |
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| 60 |
- shader_define(), |
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| 61 |
- SHADER_HOOK, |
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| 62 |
- }, "\n")) |
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| 63 |
- file:close() |
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| 64 |
- mp.commandv("change-list", "glsl-shaders", "append", shader)
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|
| 79 |
+ if not state.gpu_next or not state.shader then |
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| 80 |
+ shader = os.tmpname() |
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| 81 |
+ mp.msg.debug("Writing", shader)
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|
| 82 |
+ local file = io.open(shader, "w") |
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| 83 |
+ file:write(table.concat({
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|
| 84 |
+ shader_param(), |
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| 85 |
+ SHADER_META, |
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| 86 |
+ shader_define(), |
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| 87 |
+ SHADER_HOOK, |
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| 88 |
+ }, "\n")) |
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| 89 |
+ file:close() |
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| 90 |
+ mp.commandv("change-list", "glsl-shaders", "append", shader)
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| 91 |
+ end |
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| 92 |
+ if state.gpu_next then |
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| 93 |
+ shader = shader or state.shader |
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| 94 |
+ mp.msg.debug("Setting shader opt")
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| 95 |
+ mp.commandv("change-list", "glsl-shader-opts", "append", shader_opt())
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|
| 96 |
+ end |
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| 97 |
+ end |
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| 98 |
+ if state.angle == 0 or not state.gpu_next then |
|
| 99 |
+ remove() |
|
| 65 | 100 |
end |
| 66 |
- remove() |
|
| 67 | 101 |
state.shader = shader |
| 68 | 102 |
end |
| 69 | 103 |
|
| 104 |
+--- Properties |
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| 105 |
+ |
|
| 106 |
+local function current_vo(_, vo) |
|
| 107 |
+ local gpu_next = vo == "gpu-next" |
|
| 108 |
+ if state.gpu_next ~= gpu_next then |
|
| 109 |
+ mp.msg.debug("gpu-next", gpu_next)
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|
| 110 |
+ state.gpu_next = gpu_next |
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| 111 |
+ remove() |
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| 112 |
+ append(state.angle) |
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| 113 |
+ end |
|
| 114 |
+end |
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| 115 |
+mp.observe_property("current-vo", "string", current_vo)
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|
| 116 |
+ |
|
| 70 | 117 |
--- Events |
| 71 | 118 |
|
| 72 | 119 |
mp.register_event("shutdown", remove)
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