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Unite nodes shaders.

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Pass drawtype and material type to shaders.
Move shaders generation to startup only.
Allow assign shaders per tile.
Initial code to support water surface shader.
This commit is contained in:
RealBadAngel
2014-05-14 23:19:31 +02:00
parent 9ffa88b558
commit 6c98fd6658
22 changed files with 315 additions and 793 deletions
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24
src/nodedef.cpp
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@ -597,7 +597,8 @@ public:
}
}
}
virtual void updateTextures(ITextureSource *tsrc)
virtual void updateTextures(ITextureSource *tsrc,
IShaderSource *shdsrc)
{
#ifndef SERVER
infostream<<"CNodeDefManager::updateTextures(): Updating "
@ -621,6 +622,8 @@ public:
}
bool is_liquid = false;
bool is_water_surface = false;
u8 material_type;
material_type = (f->alpha == 255) ? TILE_MATERIAL_BASIC : TILE_MATERIAL_ALPHA;
@ -676,13 +679,13 @@ public:
}
}
if (f->waving == 1)
material_type = TILE_MATERIAL_LEAVES;
material_type = TILE_MATERIAL_WAVING_LEAVES;
break;
case NDT_PLANTLIKE:
f->solidness = 0;
f->backface_culling = false;
if (f->waving == 1)
material_type = TILE_MATERIAL_PLANTS;
material_type = TILE_MATERIAL_WAVING_PLANTS;
break;
case NDT_TORCHLIKE:
case NDT_SIGNLIKE:
@ -693,11 +696,22 @@ public:
break;
}
if (is_liquid)
if (is_liquid){
material_type = (f->alpha == 255) ? TILE_MATERIAL_LIQUID_OPAQUE : TILE_MATERIAL_LIQUID_TRANSPARENT;
if (f->name == "default:water_source")
is_water_surface = true;
}
u32 tile_shader[6];
for(u16 j=0; j<6; j++)
tile_shader[j] = shdsrc->getShader("nodes_shader",material_type, f->drawtype);
if (is_water_surface)
tile_shader[0] = shdsrc->getShader("water_surface_shader",material_type, f->drawtype);
// Tiles (fill in f->tiles[])
for(u16 j=0; j<6; j++){
// Shader
f->tiles[j].shader_id = tile_shader[j];
// Texture
f->tiles[j].texture = tsrc->getTexture(
tiledef[j].name,
@ -740,6 +754,8 @@ public:
}
// Special tiles (fill in f->special_tiles[])
for(u16 j=0; j<CF_SPECIAL_COUNT; j++){
// Shader
f->special_tiles[j].shader_id = tile_shader[j];
// Texture
f->special_tiles[j].texture = tsrc->getTexture(
f->tiledef_special[j].name,