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Port most shaders to GLSL ES 3.0 (#16639)

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This commit is contained in:
sfan5
2025-11-06 19:31:35 +01:00
committed by GitHub
parent 98fb381910
commit 298a27c743
37 changed files with 239 additions and 263 deletions
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37
client/shaders/object_shader/opengl_fragment.glsl
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@@ -1,5 +1,5 @@
#ifdef USE_ARRAY_TEXTURE
uniform sampler2DArray baseTexture;
uniform mediump sampler2DArray baseTexture;
#else
uniform sampler2D baseTexture;
#endif
@@ -26,34 +26,29 @@ uniform float animationTimer;
uniform float xyPerspectiveBias1;
uniform vec3 shadow_tint;
varying float adj_shadow_strength;
varying float cosLight;
varying float f_normal_length;
varying vec3 shadow_position;
varying float perspective_factor;
VARYING_ float adj_shadow_strength;
VARYING_ float cosLight;
VARYING_ float f_normal_length;
VARYING_ vec3 shadow_position;
VARYING_ float perspective_factor;
#endif
varying vec3 vNormal;
varying vec3 vPosition;
VARYING_ vec3 vNormal;
VARYING_ vec3 vPosition;
// World position in the visible world (i.e. relative to the cameraOffset.)
// This can be used for many shader effects without loss of precision.
// If the absolute position is required it can be calculated with
// cameraOffset + worldPosition (for large coordinates the limits of float
// precision must be considered).
varying vec3 worldPosition;
varying lowp vec4 varColor;
#ifdef GL_ES
varying mediump vec2 varTexCoord;
varying float varTexLayer;
#else
centroid varying vec2 varTexCoord;
centroid varying float varTexLayer; // actually int
#endif
varying highp vec3 eyeVec;
varying float nightRatio;
VARYING_ vec3 worldPosition;
VARYING_ lowp vec4 varColor;
CENTROID_ VARYING_ mediump vec2 varTexCoord;
CENTROID_ VARYING_ float varTexLayer; // actually int
VARYING_ highp vec3 eyeVec;
VARYING_ float nightRatio;
varying float vIDiff;
VARYING_ float vIDiff;
#ifdef ENABLE_DYNAMIC_SHADOWS
@@ -467,5 +462,5 @@ void main(void)
col = mix(fogColor * pow(fogColor / fogColorMax, vec4(2.0 * clarity)), col, clarity);
col = vec4(col.rgb, base.a);
gl_FragData[0] = col;
gl_FragColor = col;
}

33
client/shaders/object_shader/opengl_vertex.glsl
View File

@@ -3,17 +3,12 @@ uniform vec3 dayLight;
uniform float animationTimer;
uniform lowp vec4 materialColor;
varying vec3 vNormal;
varying vec3 vPosition;
varying vec3 worldPosition;
varying lowp vec4 varColor;
#ifdef GL_ES
varying mediump vec2 varTexCoord;
varying float varTexLayer;
#else
centroid varying vec2 varTexCoord;
centroid varying float varTexLayer; // actually int
#endif
VARYING_ vec3 vNormal;
VARYING_ vec3 vPosition;
VARYING_ vec3 worldPosition;
VARYING_ lowp vec4 varColor;
CENTROID_ VARYING_ mediump vec2 varTexCoord;
CENTROID_ VARYING_ float varTexLayer; // actually int
#ifdef ENABLE_DYNAMIC_SHADOWS
// shadow uniforms
@@ -25,18 +20,18 @@ centroid varying float varTexLayer; // actually int
uniform float f_timeofday;
uniform vec4 CameraPos;
varying float cosLight;
varying float adj_shadow_strength;
varying float f_normal_length;
varying vec3 shadow_position;
varying float perspective_factor;
VARYING_ float cosLight;
VARYING_ float adj_shadow_strength;
VARYING_ float f_normal_length;
VARYING_ vec3 shadow_position;
VARYING_ float perspective_factor;
#endif
varying highp vec3 eyeVec;
varying float nightRatio;
VARYING_ highp vec3 eyeVec;
VARYING_ float nightRatio;
// Color of the light emitted by the light sources.
const vec3 artificialLight = vec3(1.04, 1.04, 1.04);
varying float vIDiff;
VARYING_ float vIDiff;
const float e = 2.718281828459;
const float BS = 10.0;
uniform float xyPerspectiveBias0;