5ccc22deae
to create multiple textures in one array is now possible; swapping textures with mouseclick; added some textures; git-svn-id: svn://ammerhai.com/home/mike/pokemon_repo@7 24008968-59e6-ed4c-a10b-0b2c954b24ab
53 lines
1.0 KiB
HLSL
53 lines
1.0 KiB
HLSL
struct VertexShaderInput {
|
|
// Per Vertex
|
|
float4 pos : VERTEX_POSITION;
|
|
float4 uvst : COORDINATES;
|
|
uint vid : SV_VertexID;
|
|
|
|
// Per Instance
|
|
float4 pos_size : INSTANCE_POSITION_SIZE;
|
|
uint tile_type : TILE_TYPE;
|
|
};
|
|
|
|
struct VertexShaderOutput {
|
|
float4 pos : SV_POSITION;
|
|
float4 uvst : COORDINATES;
|
|
uint tile_type : TILE_TYPE;
|
|
};
|
|
|
|
|
|
VertexShaderOutput main(VertexShaderInput input) {
|
|
VertexShaderOutput output;
|
|
|
|
float2 rect_pos = input.pos_size.xy;
|
|
float2 rect_size = input.pos_size.zw;
|
|
|
|
float3x3 coord_sys = {
|
|
2, 0, -1,
|
|
0, -2, 1,
|
|
0, 0, 1
|
|
};
|
|
|
|
input.pos_size.xy = mul(coord_sys, float3(input.pos_size.xy, 1)).xy;
|
|
|
|
float3x3 pos = {
|
|
1, 0, input.pos_size.x,
|
|
0, 1, input.pos_size.y,
|
|
0, 0, 1
|
|
};
|
|
|
|
float3x3 size = {
|
|
rect_size.x, 0, 0,
|
|
0, rect_size.y, 0,
|
|
0, 0, 1
|
|
};
|
|
|
|
output.pos.xy = mul(pos, mul(size, input.pos.xyz)).xy;
|
|
//output.pos.xy = mul(pos, input.pos.xyz).xy;
|
|
output.pos.zw = float2(0, 1);
|
|
|
|
output.uvst = input.uvst;
|
|
output.tile_type = input.tile_type;
|
|
|
|
return output;
|
|
} |