minetest-stuffs/dragonfire-client-dragonfire
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Remove textures vertical offset. Fix for area enabling parallax.

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RealBadAngel
2015-06-21 00:11:09 +02:00
parent a31d08be55
commit 53efe2ef42
2 changed files with 16 additions and 12 deletions
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20
client/shaders/nodes_shader/opengl_vertex.glsl
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@@ -14,7 +14,7 @@ varying vec3 eyeVec;
varying vec3 lightVec;
varying vec3 tsEyeVec;
varying vec3 tsLightVec;
varying float generate_heightmaps;
varying float area_enable_parallax;
const float e = 2.718281828459;
const float BS = 10.0;
@@ -35,12 +35,16 @@ float smoothTriangleWave(float x)
void main(void)
{
gl_TexCoord[0] = gl_MultiTexCoord0;
gl_TexCoord[0].y += 0.008;
//TODO: make offset depending on view angle and parallax uv displacement
//thats for textures that doesnt align vertically, like dirt with grass
//gl_TexCoord[0].y += 0.008;
//Allow parallax/relief mapping only for certain kind of nodes
//Variable is also used to control area of the effect
#if ((DRAW_TYPE == NDT_NORMAL || DRAW_TYPE == NDT_LIQUID || DRAW_TYPE == NDT_FLOWINGLIQUID) && GENERATE_NORMALMAPS)
generate_heightmaps = 1.0;
area_enable_parallax = 1.0;
#else
generate_heightmaps = 0.0;
area_enable_parallax = 0.0;
#endif
#if ((MATERIAL_TYPE == TILE_MATERIAL_LIQUID_TRANSPARENT || MATERIAL_TYPE == TILE_MATERIAL_LIQUID_OPAQUE) && ENABLE_WAVING_WATER)
@@ -89,9 +93,9 @@ void main(void)
worldPosition = (mWorld * gl_Vertex).xyz;
// Don't generate heightmaps when too far from the eye
float dist = distance (worldPosition, eyePosition);
if (dist > 100.00) {
generate_heightmaps = 0.0;
float dist = distance (vec3(0.0, 0.0 ,0.0), vPosition);
if (dist > 100.0) {
area_enable_parallax = 0.0;
}
vec3 sunPosition = vec3 (0.0, eyePosition.y * BS + 900.0, 0.0);