godotengine
/
godot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
godot/drivers/gles2/shaders/copy.glsl

131 lines
2.2 KiB
Plaintext
Raw Normal View History

Style: Enable clang-format on GLSL shaders As of clang-format 6.0.1, putting the `/* clang-format off */` hint around our "invalid" `[vertex]` and `[shader]` statements isn't enough to prevent a bogus indent of the next comments and first valid statement, so we need to enclose that first valid statement in the unformatted chunk.
2018-08-27 05:31:48 +00:00
/* clang-format off */
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
[vertex]
#ifdef USE_GLES_OVER_GL
#define mediump
#define highp
#else
precision mediump float;
precision mediump int;
#endif
attribute highp vec4 vertex_attrib; // attrib:0
Style: Enable clang-format on GLSL shaders As of clang-format 6.0.1, putting the `/* clang-format off */` hint around our "invalid" `[vertex]` and `[shader]` statements isn't enough to prevent a bogus indent of the next comments and first valid statement, so we need to enclose that first valid statement in the unformatted chunk.
2018-08-27 05:31:48 +00:00
/* clang-format on */
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#if defined(USE_CUBEMAP) || defined(USE_PANORAMA)
attribute vec3 cube_in; // attrib:4
#else
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
attribute vec2 uv_in; // attrib:4
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#endif
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
attribute vec2 uv2_in; // attrib:5
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#if defined(USE_CUBEMAP) || defined(USE_PANORAMA)
varying vec3 cube_interp;
#else
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
varying vec2 uv_interp;
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#endif
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
varying vec2 uv2_interp;
#ifdef USE_COPY_SECTION
uniform vec4 copy_section;
#endif
void main() {
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#if defined(USE_CUBEMAP) || defined(USE_PANORAMA)
cube_interp = cube_in;
#else
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
uv_interp = uv_in;
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#endif
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
uv2_interp = uv2_in;
gl_Position = vertex_attrib;
#ifdef USE_COPY_SECTION
uv_interp = copy_section.xy + uv_interp * copy_section.zw;
gl_Position.xy = (copy_section.xy + (gl_Position.xy * 0.5 + 0.5) * copy_section.zw) * 2.0 - 1.0;
#endif
}
Style: Enable clang-format on GLSL shaders As of clang-format 6.0.1, putting the `/* clang-format off */` hint around our "invalid" `[vertex]` and `[shader]` statements isn't enough to prevent a bogus indent of the next comments and first valid statement, so we need to enclose that first valid statement in the unformatted chunk.
2018-08-27 05:31:48 +00:00
/* clang-format off */
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
[fragment]
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#define M_PI 3.14159265359
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
#ifdef USE_GLES_OVER_GL
#define mediump
#define highp
#else
precision mediump float;
precision mediump int;
#endif
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#if defined(USE_CUBEMAP) || defined(USE_PANORAMA)
varying vec3 cube_interp;
#else
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
varying vec2 uv_interp;
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#endif
Style: Enable clang-format on GLSL shaders As of clang-format 6.0.1, putting the `/* clang-format off */` hint around our "invalid" `[vertex]` and `[shader]` statements isn't enough to prevent a bogus indent of the next comments and first valid statement, so we need to enclose that first valid statement in the unformatted chunk.
2018-08-27 05:31:48 +00:00
/* clang-format on */
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#ifdef USE_CUBEMAP
uniform samplerCube source_cube; // texunit:0
#else
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
uniform sampler2D source; // texunit:0
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#endif
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
varying vec2 uv2_interp;
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#ifdef USE_MULTIPLIER
uniform float multiplier;
#endif
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
#ifdef USE_CUSTOM_ALPHA
uniform float custom_alpha;
#endif
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#if defined(USE_PANORAMA) || defined(USE_ASYM_PANO)
vec4 texturePanorama(sampler2D pano, vec3 normal) {
vec2 st = vec2(
Style: Fix code formatting in GLES2 shaders
2018-08-24 12:50:59 +00:00
atan(normal.x, normal.z),
acos(normal.y));
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
Style: Fix code formatting in GLES2 shaders
2018-08-24 12:50:59 +00:00
if (st.x < 0.0)
st.x += M_PI * 2.0;
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
Style: Fix code formatting in GLES2 shaders
2018-08-24 12:50:59 +00:00
st /= vec2(M_PI * 2.0, M_PI);
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
Style: Fix code formatting in GLES2 shaders
2018-08-24 12:50:59 +00:00
return texture2D(pano, st);
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
}
#endif
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
void main() {
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#ifdef USE_PANORAMA
vec4 color = texturePanorama(source, normalize(cube_interp));
#elif defined(USE_CUBEMAP)
vec4 color = textureCube(source_cube, normalize(cube_interp));
#else
Style: Fix code formatting in GLES2 shaders
2018-08-24 12:50:59 +00:00
vec4 color = texture2D(source, uv_interp);
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#endif
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
#ifdef USE_NO_ALPHA
Style: Fix code formatting in GLES2 shaders
2018-08-24 12:50:59 +00:00
color.a = 1.0;
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
#endif
#ifdef USE_CUSTOM_ALPHA
Style: Fix code formatting in GLES2 shaders
2018-08-24 12:50:59 +00:00
color.a = custom_alpha;
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
#endif
add initial GLES2 3D renderer
2018-02-24 13:48:22 +00:00
#ifdef USE_MULTIPLIER
color.rgb *= multiplier;
#endif
add GLES 2 renderer for 2D This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2017-12-04 12:41:34 +00:00
gl_FragColor = color;
}