From 206565d9650eeffc86b4223a75203a29bc94cce7 Mon Sep 17 00:00:00 2001 From: Novatux Date: Sun, 8 Dec 2013 08:01:20 +0100 Subject: Fix shaders on some GPUs --- client/shaders/alpha_shader/opengl_fragment.glsl | 11 ++++++++--- client/shaders/leaves_shader/opengl_fragment.glsl | 10 +++++++--- client/shaders/liquids_shader/opengl_fragment.glsl | 10 +++++++--- client/shaders/plants_shader/opengl_fragment.glsl | 10 +++++++--- client/shaders/solids_shader/opengl_fragment.glsl | 11 ++++++++--- 5 files changed, 37 insertions(+), 15 deletions(-) (limited to 'client') diff --git a/client/shaders/alpha_shader/opengl_fragment.glsl b/client/shaders/alpha_shader/opengl_fragment.glsl index e72c1b9a6..3c0f35eae 100644 --- a/client/shaders/alpha_shader/opengl_fragment.glsl +++ b/client/shaders/alpha_shader/opengl_fragment.glsl @@ -21,14 +21,16 @@ const float e = 2.718281828459; void main (void) { - float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r; - float enable_bumpmapping = enableBumpmapping; - vec3 color; vec2 uv = gl_TexCoord[0].st; + +#ifdef NORMALS float height; vec2 tsEye = vec2(tsEyeVec.x,-tsEyeVec.y); + float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r; + float enable_bumpmapping = enableBumpmapping; + if ((enableParallaxOcclusion == 1.0) && (use_normalmap > 0.0)) { float map_height = texture2D(normalTexture, uv).a; if (map_height < 1.0){ @@ -49,6 +51,9 @@ void main (void) } else { color = texture2D(baseTexture, uv).rgb; } +#else + color = texture2D(baseTexture, uv).rgb; +#endif float alpha = texture2D(baseTexture, uv).a; vec4 col = vec4(color.r, color.g, color.b, alpha); diff --git a/client/shaders/leaves_shader/opengl_fragment.glsl b/client/shaders/leaves_shader/opengl_fragment.glsl index 127b32d51..00b6884ab 100644 --- a/client/shaders/leaves_shader/opengl_fragment.glsl +++ b/client/shaders/leaves_shader/opengl_fragment.glsl @@ -18,12 +18,13 @@ const float e = 2.718281828459; void main (void) { - float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r; - float enable_bumpmapping = enableBumpmapping; - vec3 color; vec2 uv = gl_TexCoord[0].st; +#ifdef NORMALS + float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r; + float enable_bumpmapping = enableBumpmapping; + if ((enable_bumpmapping == 1.0) && (use_normalmap > 0.0)) { vec3 base = texture2D(baseTexture, uv).rgb; vec3 vVec = normalize(eyeVec); @@ -36,6 +37,9 @@ void main (void) } else { color = texture2D(baseTexture, uv).rgb; } +#else + color = texture2D(baseTexture, uv).rgb; +#endif float alpha = texture2D(baseTexture, uv).a; vec4 col = vec4(color.r, color.g, color.b, alpha); diff --git a/client/shaders/liquids_shader/opengl_fragment.glsl b/client/shaders/liquids_shader/opengl_fragment.glsl index a5ffd71bb..b9156d06e 100644 --- a/client/shaders/liquids_shader/opengl_fragment.glsl +++ b/client/shaders/liquids_shader/opengl_fragment.glsl @@ -17,11 +17,12 @@ const float e = 2.718281828459; void main (void) { - float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r; - float enable_bumpmapping = enableBumpmapping; - vec3 color; vec2 uv = gl_TexCoord[0].st; + +#ifdef NORMALS + float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r; + float enable_bumpmapping = enableBumpmapping; if ((enable_bumpmapping == 1.0) && (use_normalmap > 0.0)) { vec3 base = texture2D(baseTexture, uv).rgb; @@ -35,6 +36,9 @@ void main (void) } else { color = texture2D(baseTexture, uv).rgb; } +#else + color = texture2D(baseTexture, uv).rgb; +#endif float alpha = gl_Color.a; vec4 col = vec4(color.r, color.g, color.b, alpha); diff --git a/client/shaders/plants_shader/opengl_fragment.glsl b/client/shaders/plants_shader/opengl_fragment.glsl index de6ad4c05..abbcada88 100644 --- a/client/shaders/plants_shader/opengl_fragment.glsl +++ b/client/shaders/plants_shader/opengl_fragment.glsl @@ -17,11 +17,12 @@ const float e = 2.718281828459; void main (void) { - float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r; - float enable_bumpmapping = enableBumpmapping; - vec3 color; vec2 uv = gl_TexCoord[0].st; + +#ifdef NORMALS + float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r; + float enable_bumpmapping = enableBumpmapping; if ((enable_bumpmapping == 1.0) && (use_normalmap > 0.0)) { vec3 base = texture2D(baseTexture, uv).rgb; @@ -35,6 +36,9 @@ void main (void) } else { color = texture2D(baseTexture, uv).rgb; } +#else + color = texture2D(baseTexture, uv).rgb; +#endif float alpha = texture2D(baseTexture, uv).a; vec4 col = vec4(color.r, color.g, color.b, alpha); diff --git a/client/shaders/solids_shader/opengl_fragment.glsl b/client/shaders/solids_shader/opengl_fragment.glsl index 80efc86a7..0b6d8f3fc 100644 --- a/client/shaders/solids_shader/opengl_fragment.glsl +++ b/client/shaders/solids_shader/opengl_fragment.glsl @@ -23,14 +23,16 @@ const float e = 2.718281828459; void main (void) { - float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r; - float enable_bumpmapping = enableBumpmapping; - vec3 color; vec2 uv = gl_TexCoord[0].st; + +#ifdef NORMALS float height; vec2 tsEye = vec2(tsEyeVec.x,-tsEyeVec.y); + float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r; + float enable_bumpmapping = enableBumpmapping; + if ((enableParallaxOcclusion == 1.0) && (use_normalmap > 0.0)) { float map_height = texture2D(normalTexture, uv).a; if (map_height < 1.0){ @@ -69,6 +71,9 @@ void main (void) } else { color = texture2D(baseTexture, uv).rgb; } +#else + color = texture2D(baseTexture, uv).rgb; +#endif float alpha = texture2D(baseTexture, uv).a; vec4 col = vec4(color.r, color.g, color.b, alpha); -- cgit v1.2.3