diff options
Diffstat (limited to 'drivers/gles2/shaders/canvas.glsl')
| -rw-r--r-- | drivers/gles2/shaders/canvas.glsl | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gles2/shaders/canvas.glsl b/drivers/gles2/shaders/canvas.glsl index 0818942b0a..fa0b315e29 100644 --- a/drivers/gles2/shaders/canvas.glsl +++ b/drivers/gles2/shaders/canvas.glsl @@ -258,6 +258,8 @@ precision mediump int; #endif #endif +#include "stdlib.glsl" + uniform sampler2D color_texture; // texunit:-1 /* clang-format on */ uniform highp vec2 color_texpixel_size; @@ -489,8 +491,7 @@ FRAGMENT_SHADER_CODE highp float shadow_attenuation = 0.0; #ifdef USE_RGBA_SHADOWS - -#define SHADOW_DEPTH(m_tex, m_uv) dot(texture2D((m_tex), (m_uv)), vec4(1.0 / (256.0 * 256.0 * 256.0), 1.0 / (256.0 * 256.0), 1.0 / 256.0, 1.0)) +#define SHADOW_DEPTH(m_tex, m_uv) dot(texture2D((m_tex), (m_uv)), vec4(1.0 / (255.0 * 255.0 * 255.0), 1.0 / (255.0 * 255.0), 1.0 / 255.0, 1.0)) #else |