sokol_spine.h: add embedded vulkan-spirv shader

3 files changed, 249 insertions, 1 deletions

diff --git a/util/sokol_debugtext.h b/util/sokol_debugtext.h
index 904d3ef5..0997e65d 100644
--- a/util/sokol_debugtext.h
+++ b/util/sokol_debugtext.h
@@ -22,6 +22,7 @@
     SOKOL_D3D11
     SOKOL_METAL
     SOKOL_WGPU
+    SOKOL_VULKAN
 
     ...optionally provide the following macros to override defaults:
 
diff --git a/util/sokol_gl.h b/util/sokol_gl.h
index 8cd2f6e6..249bb441 100644
--- a/util/sokol_gl.h
+++ b/util/sokol_gl.h
@@ -22,6 +22,7 @@
     SOKOL_D3D11
     SOKOL_METAL
     SOKOL_WGPU
+    SOKOL_VULKAN
 
     ...optionally provide the following macros to override defaults:
 
diff --git a/util/sokol_spine.h b/util/sokol_spine.h
index 0a9ed690..f8f1e0e1 100644
--- a/util/sokol_spine.h
+++ b/util/sokol_spine.h
@@ -23,6 +23,8 @@
     SOKOL_GLES3
     SOKOL_D3D11
     SOKOL_METAL
+    SOKOL_WGPU
+    SOKOL_VULKAN
 
     ...optionally provide the following macros to override defaults:
 
@@ -1440,7 +1442,7 @@ SOKOL_SPINE_API_DECL void sspine_set_skin(sspine_instance instance, sspine_skin
 /*
     Embedded source compiled with:
 
-    sokol-shdc -i sspine.glsl -o sspine.h -l glsl410:glsl300es:hlsl4:metal_macos:metal_ios:metal_sim:wgsl -b
+    sokol-shdc -i sspine.glsl -o sspine.h -l glsl410:glsl300es:hlsl4:metal_macos:metal_ios:metal_sim:wgsl:spirv_vk -b
 
     @vs vs
     layout(binding=0) uniform vs_params {
@@ -3221,6 +3223,238 @@ static const uint8_t _sspine_fs_source_wgsl[1125] = {
     0x6f,0x75,0x74,0x28,0x66,0x72,0x61,0x67,0x5f,0x63,0x6f,0x6c,0x6f,0x72,0x29,0x3b,
     0x0a,0x7d,0x0a,0x0a,0x00,
 };
+#elif defined(SOKOL_VULKAN)
+/*
+    #version 460
+
+    layout(set = 0, binding = 0, std140) uniform vs_params
+    {
+        mat4 mvp;
+    } _19;
+
+    layout(location = 0) in vec2 position;
+    layout(location = 0) out vec2 uv;
+    layout(location = 1) in vec2 texcoord0;
+    layout(location = 1) out vec4 color;
+    layout(location = 2) in vec4 color0;
+
+    void main()
+    {
+        gl_Position = _19.mvp * vec4(position, 0.0, 1.0);
+        uv = texcoord0;
+        color = color0;
+    }
+
+*/
+static const uint8_t _sspine_vs_bytecode_spirv_vk[1404] = {
+    0x03,0x02,0x23,0x07,0x00,0x04,0x01,0x00,0x0b,0x00,0x08,0x00,0x2b,0x00,0x00,0x00,
+    0x00,0x00,0x00,0x00,0x11,0x00,0x02,0x00,0x01,0x00,0x00,0x00,0x0b,0x00,0x06,0x00,
+    0x01,0x00,0x00,0x00,0x47,0x4c,0x53,0x4c,0x2e,0x73,0x74,0x64,0x2e,0x34,0x35,0x30,
+    0x00,0x00,0x00,0x00,0x0e,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
+    0x0f,0x00,0x0c,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x6d,0x61,0x69,0x6e,
+    0x00,0x00,0x00,0x00,0x0d,0x00,0x00,0x00,0x13,0x00,0x00,0x00,0x19,0x00,0x00,0x00,
+    0x24,0x00,0x00,0x00,0x25,0x00,0x00,0x00,0x27,0x00,0x00,0x00,0x29,0x00,0x00,0x00,
+    0x03,0x00,0x03,0x00,0x02,0x00,0x00,0x00,0xcc,0x01,0x00,0x00,0x05,0x00,0x04,0x00,
+    0x04,0x00,0x00,0x00,0x6d,0x61,0x69,0x6e,0x00,0x00,0x00,0x00,0x05,0x00,0x06,0x00,
+    0x0b,0x00,0x00,0x00,0x67,0x6c,0x5f,0x50,0x65,0x72,0x56,0x65,0x72,0x74,0x65,0x78,
+    0x00,0x00,0x00,0x00,0x06,0x00,0x06,0x00,0x0b,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x67,0x6c,0x5f,0x50,0x6f,0x73,0x69,0x74,0x69,0x6f,0x6e,0x00,0x06,0x00,0x07,0x00,
+    0x0b,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x67,0x6c,0x5f,0x50,0x6f,0x69,0x6e,0x74,
+    0x53,0x69,0x7a,0x65,0x00,0x00,0x00,0x00,0x06,0x00,0x07,0x00,0x0b,0x00,0x00,0x00,
+    0x02,0x00,0x00,0x00,0x67,0x6c,0x5f,0x43,0x6c,0x69,0x70,0x44,0x69,0x73,0x74,0x61,
+    0x6e,0x63,0x65,0x00,0x06,0x00,0x07,0x00,0x0b,0x00,0x00,0x00,0x03,0x00,0x00,0x00,
+    0x67,0x6c,0x5f,0x43,0x75,0x6c,0x6c,0x44,0x69,0x73,0x74,0x61,0x6e,0x63,0x65,0x00,
+    0x05,0x00,0x03,0x00,0x0d,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x00,0x05,0x00,
+    0x11,0x00,0x00,0x00,0x76,0x73,0x5f,0x70,0x61,0x72,0x61,0x6d,0x73,0x00,0x00,0x00,
+    0x06,0x00,0x04,0x00,0x11,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6d,0x76,0x70,0x00,
+    0x05,0x00,0x03,0x00,0x13,0x00,0x00,0x00,0x5f,0x31,0x39,0x00,0x05,0x00,0x05,0x00,
+    0x19,0x00,0x00,0x00,0x70,0x6f,0x73,0x69,0x74,0x69,0x6f,0x6e,0x00,0x00,0x00,0x00,
+    0x05,0x00,0x03,0x00,0x24,0x00,0x00,0x00,0x75,0x76,0x00,0x00,0x05,0x00,0x05,0x00,
+    0x25,0x00,0x00,0x00,0x74,0x65,0x78,0x63,0x6f,0x6f,0x72,0x64,0x30,0x00,0x00,0x00,
+    0x05,0x00,0x04,0x00,0x27,0x00,0x00,0x00,0x63,0x6f,0x6c,0x6f,0x72,0x00,0x00,0x00,
+    0x05,0x00,0x04,0x00,0x29,0x00,0x00,0x00,0x63,0x6f,0x6c,0x6f,0x72,0x30,0x00,0x00,
+    0x47,0x00,0x03,0x00,0x0b,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x48,0x00,0x05,0x00,
+    0x0b,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0b,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x48,0x00,0x05,0x00,0x0b,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x0b,0x00,0x00,0x00,
+    0x01,0x00,0x00,0x00,0x48,0x00,0x05,0x00,0x0b,0x00,0x00,0x00,0x02,0x00,0x00,0x00,
+    0x0b,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x48,0x00,0x05,0x00,0x0b,0x00,0x00,0x00,
+    0x03,0x00,0x00,0x00,0x0b,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x47,0x00,0x03,0x00,
+    0x11,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x48,0x00,0x04,0x00,0x11,0x00,0x00,0x00,
+    0x00,0x00,0x00,0x00,0x05,0x00,0x00,0x00,0x48,0x00,0x05,0x00,0x11,0x00,0x00,0x00,
+    0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x48,0x00,0x05,0x00,
+    0x11,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x23,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x47,0x00,0x04,0x00,0x13,0x00,0x00,0x00,0x21,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x47,0x00,0x04,0x00,0x13,0x00,0x00,0x00,0x22,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x47,0x00,0x04,0x00,0x19,0x00,0x00,0x00,0x1e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x47,0x00,0x04,0x00,0x24,0x00,0x00,0x00,0x1e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x47,0x00,0x04,0x00,0x25,0x00,0x00,0x00,0x1e,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
+    0x47,0x00,0x04,0x00,0x27,0x00,0x00,0x00,0x1e,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
+    0x47,0x00,0x04,0x00,0x29,0x00,0x00,0x00,0x1e,0x00,0x00,0x00,0x02,0x00,0x00,0x00,
+    0x13,0x00,0x02,0x00,0x02,0x00,0x00,0x00,0x21,0x00,0x03,0x00,0x03,0x00,0x00,0x00,
+    0x02,0x00,0x00,0x00,0x16,0x00,0x03,0x00,0x06,0x00,0x00,0x00,0x20,0x00,0x00,0x00,
+    0x17,0x00,0x04,0x00,0x07,0x00,0x00,0x00,0x06,0x00,0x00,0x00,0x04,0x00,0x00,0x00,
+    0x15,0x00,0x04,0x00,0x08,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+    0x2b,0x00,0x04,0x00,0x08,0x00,0x00,0x00,0x09,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
+    0x1c,0x00,0x04,0x00,0x0a,0x00,0x00,0x00,0x06,0x00,0x00,0x00,0x09,0x00,0x00,0x00,
+    0x1e,0x00,0x06,0x00,0x0b,0x00,0x00,0x00,0x07,0x00,0x00,0x00,0x06,0x00,0x00,0x00,
+    0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x20,0x00,0x04,0x00,0x0c,0x00,0x00,0x00,
+    0x03,0x00,0x00,0x00,0x0b,0x00,0x00,0x00,0x3b,0x00,0x04,0x00,0x0c,0x00,0x00,0x00,
+    0x0d,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x15,0x00,0x04,0x00,0x0e,0x00,0x00,0x00,
+    0x20,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x2b,0x00,0x04,0x00,0x0e,0x00,0x00,0x00,
+    0x0f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x04,0x00,0x10,0x00,0x00,0x00,
+    0x07,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x1e,0x00,0x03,0x00,0x11,0x00,0x00,0x00,
+    0x10,0x00,0x00,0x00,0x20,0x00,0x04,0x00,0x12,0x00,0x00,0x00,0x02,0x00,0x00,0x00,
+    0x11,0x00,0x00,0x00,0x3b,0x00,0x04,0x00,0x12,0x00,0x00,0x00,0x13,0x00,0x00,0x00,
+    0x02,0x00,0x00,0x00,0x20,0x00,0x04,0x00,0x14,0x00,0x00,0x00,0x02,0x00,0x00,0x00,
+    0x10,0x00,0x00,0x00,0x17,0x00,0x04,0x00,0x17,0x00,0x00,0x00,0x06,0x00,0x00,0x00,
+    0x02,0x00,0x00,0x00,0x20,0x00,0x04,0x00,0x18,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
+    0x17,0x00,0x00,0x00,0x3b,0x00,0x04,0x00,0x18,0x00,0x00,0x00,0x19,0x00,0x00,0x00,
+    0x01,0x00,0x00,0x00,0x2b,0x00,0x04,0x00,0x06,0x00,0x00,0x00,0x1b,0x00,0x00,0x00,
+    0x00,0x00,0x00,0x00,0x2b,0x00,0x04,0x00,0x06,0x00,0x00,0x00,0x1c,0x00,0x00,0x00,
+    0x00,0x00,0x80,0x3f,0x20,0x00,0x04,0x00,0x21,0x00,0x00,0x00,0x03,0x00,0x00,0x00,
+    0x07,0x00,0x00,0x00,0x20,0x00,0x04,0x00,0x23,0x00,0x00,0x00,0x03,0x00,0x00,0x00,
+    0x17,0x00,0x00,0x00,0x3b,0x00,0x04,0x00,0x23,0x00,0x00,0x00,0x24,0x00,0x00,0x00,
+    0x03,0x00,0x00,0x00,0x3b,0x00,0x04,0x00,0x18,0x00,0x00,0x00,0x25,0x00,0x00,0x00,
+    0x01,0x00,0x00,0x00,0x3b,0x00,0x04,0x00,0x21,0x00,0x00,0x00,0x27,0x00,0x00,0x00,
+    0x03,0x00,0x00,0x00,0x20,0x00,0x04,0x00,0x28,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
+    0x07,0x00,0x00,0x00,0x3b,0x00,0x04,0x00,0x28,0x00,0x00,0x00,0x29,0x00,0x00,0x00,
+    0x01,0x00,0x00,0x00,0x36,0x00,0x05,0x00,0x02,0x00,0x00,0x00,0x04,0x00,0x00,0x00,
+    0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0xf8,0x00,0x02,0x00,0x05,0x00,0x00,0x00,
+    0x41,0x00,0x05,0x00,0x14,0x00,0x00,0x00,0x15,0x00,0x00,0x00,0x13,0x00,0x00,0x00,
+    0x0f,0x00,0x00,0x00,0x3d,0x00,0x04,0x00,0x10,0x00,0x00,0x00,0x16,0x00,0x00,0x00,
+    0x15,0x00,0x00,0x00,0x3d,0x00,0x04,0x00,0x17,0x00,0x00,0x00,0x1a,0x00,0x00,0x00,
+    0x19,0x00,0x00,0x00,0x51,0x00,0x05,0x00,0x06,0x00,0x00,0x00,0x1d,0x00,0x00,0x00,
+    0x1a,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x51,0x00,0x05,0x00,0x06,0x00,0x00,0x00,
+    0x1e,0x00,0x00,0x00,0x1a,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x50,0x00,0x07,0x00,
+    0x07,0x00,0x00,0x00,0x1f,0x00,0x00,0x00,0x1d,0x00,0x00,0x00,0x1e,0x00,0x00,0x00,
+    0x1b,0x00,0x00,0x00,0x1c,0x00,0x00,0x00,0x91,0x00,0x05,0x00,0x07,0x00,0x00,0x00,
+    0x20,0x00,0x00,0x00,0x16,0x00,0x00,0x00,0x1f,0x00,0x00,0x00,0x41,0x00,0x05,0x00,
+    0x21,0x00,0x00,0x00,0x22,0x00,0x00,0x00,0x0d,0x00,0x00,0x00,0x0f,0x00,0x00,0x00,
+    0x3e,0x00,0x03,0x00,0x22,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x3d,0x00,0x04,0x00,
+    0x17,0x00,0x00,0x00,0x26,0x00,0x00,0x00,0x25,0x00,0x00,0x00,0x3e,0x00,0x03,0x00,
+    0x24,0x00,0x00,0x00,0x26,0x00,0x00,0x00,0x3d,0x00,0x04,0x00,0x07,0x00,0x00,0x00,
+    0x2a,0x00,0x00,0x00,0x29,0x00,0x00,0x00,0x3e,0x00,0x03,0x00,0x27,0x00,0x00,0x00,
+    0x2a,0x00,0x00,0x00,0xfd,0x00,0x01,0x00,0x38,0x00,0x01,0x00,
+};
+/*
+    #version 460
+
+    layout(set = 0, binding = 1, std140) uniform fs_params
+    {
+        float pma;
+    } _53;
+
+    layout(set = 1, binding = 0) uniform texture2D tex;
+    layout(set = 1, binding = 32) uniform sampler smp;
+
+    layout(location = 0) in vec2 uv;
+    layout(location = 1) in vec4 color;
+    layout(location = 0) out vec4 frag_color;
+
+    void main()
+    {
+        vec4 _28 = texture(sampler2D(tex, smp), uv) * color;
+        float _37 = _28.w;
+        frag_color = mix(_28, vec4(_28.xyz * _37, _37) * color, vec4(_53.pma));
+    }
+*/
+static const uint8_t _sspine_fs_bytecode_spirv_vk[1520] = {
+    0x03,0x02,0x23,0x07,0x00,0x04,0x01,0x00,0x0b,0x00,0x08,0x00,0x3c,0x00,0x00,0x00,
+    0x00,0x00,0x00,0x00,0x11,0x00,0x02,0x00,0x01,0x00,0x00,0x00,0x0b,0x00,0x06,0x00,
+    0x01,0x00,0x00,0x00,0x47,0x4c,0x53,0x4c,0x2e,0x73,0x74,0x64,0x2e,0x34,0x35,0x30,
+    0x00,0x00,0x00,0x00,0x0e,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
+    0x0f,0x00,0x0b,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x6d,0x61,0x69,0x6e,
+    0x00,0x00,0x00,0x00,0x0c,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x16,0x00,0x00,0x00,
+    0x1a,0x00,0x00,0x00,0x24,0x00,0x00,0x00,0x34,0x00,0x00,0x00,0x10,0x00,0x03,0x00,
+    0x04,0x00,0x00,0x00,0x07,0x00,0x00,0x00,0x03,0x00,0x03,0x00,0x02,0x00,0x00,0x00,
+    0xcc,0x01,0x00,0x00,0x05,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x6d,0x61,0x69,0x6e,
+    0x00,0x00,0x00,0x00,0x05,0x00,0x03,0x00,0x09,0x00,0x00,0x00,0x5f,0x32,0x38,0x00,
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+    0x25,0x00,0x00,0x00,0x31,0x00,0x00,0x00,0x3a,0x00,0x00,0x00,0x3e,0x00,0x03,0x00,
+    0x24,0x00,0x00,0x00,0x3b,0x00,0x00,0x00,0xfd,0x00,0x01,0x00,0x38,0x00,0x01,0x00,
+};
 #elif defined(SOKOL_DUMMY_BACKEND)
 static const char* _sspine_vs_source_dummy = "";
 static const char* _sspine_fs_source_dummy = "";
@@ -5176,12 +5410,16 @@ static void _sspine_init_shared(void) {
     shd_desc.attrs[1].hlsl_sem_index = 1;
     shd_desc.attrs[2].hlsl_sem_name = "TEXCOORD";
     shd_desc.attrs[2].hlsl_sem_index = 2;
+    shd_desc.attrs[0].base_type = SG_SHADERATTRBASETYPE_FLOAT;
+    shd_desc.attrs[1].base_type = SG_SHADERATTRBASETYPE_FLOAT;
+    shd_desc.attrs[2].base_type = SG_SHADERATTRBASETYPE_FLOAT;
     shd_desc.uniform_blocks[0].stage = SG_SHADERSTAGE_VERTEX;
     shd_desc.uniform_blocks[0].size = sizeof(_sspine_vsparams_t);
     shd_desc.uniform_blocks[0].layout = SG_UNIFORMLAYOUT_STD140;
     shd_desc.uniform_blocks[0].hlsl_register_b_n = 0;
     shd_desc.uniform_blocks[0].msl_buffer_n = 0;
     shd_desc.uniform_blocks[0].wgsl_group0_binding_n = 0;
+    shd_desc.uniform_blocks[0].spirv_set0_binding_n = 0;
     shd_desc.uniform_blocks[0].glsl_uniforms[0].glsl_name = "vs_params";
     shd_desc.uniform_blocks[0].glsl_uniforms[0].type = SG_UNIFORMTYPE_FLOAT4;
     shd_desc.uniform_blocks[0].glsl_uniforms[0].array_count = 4;
@@ -5191,6 +5429,7 @@ static void _sspine_init_shared(void) {
     shd_desc.uniform_blocks[1].hlsl_register_b_n = 0;
     shd_desc.uniform_blocks[1].msl_buffer_n = 0;
     shd_desc.uniform_blocks[1].wgsl_group0_binding_n = 8;
+    shd_desc.uniform_blocks[1].spirv_set0_binding_n = 1;
     shd_desc.uniform_blocks[1].glsl_uniforms[0].glsl_name = "fs_params";
     shd_desc.uniform_blocks[1].glsl_uniforms[0].type = SG_UNIFORMTYPE_FLOAT4;
     shd_desc.uniform_blocks[1].glsl_uniforms[0].array_count = 1;
@@ -5200,11 +5439,13 @@ static void _sspine_init_shared(void) {
     shd_desc.views[0].texture.hlsl_register_t_n = 0;
     shd_desc.views[0].texture.msl_texture_n = 0;
     shd_desc.views[0].texture.wgsl_group1_binding_n = 64;
+    shd_desc.views[0].texture.spirv_set1_binding_n = 0;
     shd_desc.samplers[0].stage = SG_SHADERSTAGE_FRAGMENT;
     shd_desc.samplers[0].sampler_type = SG_SAMPLERTYPE_FILTERING;
     shd_desc.samplers[0].hlsl_register_s_n = 0;
     shd_desc.samplers[0].msl_sampler_n = 0;
     shd_desc.samplers[0].wgsl_group1_binding_n = 80;
+    shd_desc.samplers[0].spirv_set1_binding_n = 32;
     shd_desc.texture_sampler_pairs[0].stage = SG_SHADERSTAGE_FRAGMENT;
     shd_desc.texture_sampler_pairs[0].view_slot = 0;
     shd_desc.texture_sampler_pairs[0].sampler_slot = 0;
@@ -5239,6 +5480,11 @@ static void _sspine_init_shared(void) {
     #elif defined(SOKOL_WGPU)
         shd_desc.vertex_func.source = (const char*)_sspine_vs_source_wgsl;
         shd_desc.fragment_func.source = (const char*)_sspine_fs_source_wgsl;
+    #elif defined(SOKOL_VULKAN)
+        shd_desc.vertex_func.bytecode = SG_RANGE(_sspine_vs_bytecode_spirv_vk);
+        shd_desc.vertex_func.entry = "main";
+        shd_desc.fragment_func.bytecode = SG_RANGE(_sspine_fs_bytecode_spirv_vk);
+        shd_desc.fragment_func.entry = "main";
     #else
         shd_desc.vertex_func.source = _sspine_vs_source_dummy;
         shd_desc.fragment_func.source = _sspine_fs_source_dummy;