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Added directx support

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This commit is contained in:
KiritoDev 2022-04-25 12:38:06 -05:00
commit 7420970ec1
2 changed files with 16 additions and 1 deletions
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15
libultraship/libultraship/Lib/Fast3D/gfx_direct3d_common.cpp
View file

@ -138,6 +138,10 @@ void gfx_direct3d_common_build_shader(char buf[4096], size_t& len, size_t& num_f
append_line(buf, &len, " float4 fog : FOG;");
num_floats += 4;
}
if (cc_features.opt_grayscale) {
append_line(buf, &len, " float4 grayscale : GRAYSCALE;");
num_floats += 4;
}
for (int i = 0; i < cc_features.num_inputs; i++) {
len += sprintf(buf + len, " float%d input%d : INPUT%d;\r\n", cc_features.opt_alpha ? 4 : 3, i + 1, i);
num_floats += cc_features.opt_alpha ? 4 : 3;
@ -208,6 +212,9 @@ void gfx_direct3d_common_build_shader(char buf[4096], size_t& len, size_t& num_f
if (cc_features.opt_fog) {
append_str(buf, &len, ", float4 fog : FOG");
}
if (cc_features.opt_grayscale) {
append_str(buf, &len, ", float4 grayscale : GRAYSCALE");
}
for (int i = 0; i < cc_features.num_inputs; i++) {
len += sprintf(buf + len, ", float%d input%d : INPUT%d", cc_features.opt_alpha ? 4 : 3, i + 1, i);
}
@ -228,6 +235,9 @@ void gfx_direct3d_common_build_shader(char buf[4096], size_t& len, size_t& num_f
if (cc_features.opt_fog) {
append_line(buf, &len, " result.fog = fog;");
}
if (cc_features.opt_grayscale) {
append_line(buf, &len, " result.grayscale = grayscale;");
}
for (int i = 0; i < cc_features.num_inputs; i++) {
len += sprintf(buf + len, " result.input%d = input%d;\r\n", i + 1, i + 1);
}
@ -298,6 +308,11 @@ void gfx_direct3d_common_build_shader(char buf[4096], size_t& len, size_t& num_f
}
}
if(cc_features.opt_grayscale) {
append_line(buf, &len, "float intensity = (texel.r + texel.g + texel.b) / 3.0;");
append_line(buf, &len, "texel.rgb = input.grayscale.rgb * intensity;");
}
if (cc_features.opt_alpha && cc_features.opt_noise) {
append_line(buf, &len, " float2 coords = screenSpace.xy * noise_scale;");
append_line(buf, &len, " texel.a *= round(saturate(random(float3(floor(coords), noise_frame)) + texel.a - 0.5));");

2
libultraship/libultraship/Lib/Fast3D/gfx_opengl.cpp
View file

@ -368,7 +368,7 @@ static struct ShaderProgram* gfx_opengl_create_and_load_new_shader(uint64_t shad
append_line(fs_buf, &fs_len, "texel.a *= floor(clamp(random(vec3(floor(gl_FragCoord.xy * noise_scale), float(frame_count))) + texel.a, 0.0, 1.0));");
}
if(cc_features.opt_grayscale) {
if(cc_features.opt_grayscale) {
append_line(fs_buf, &fs_len, "float intensity = (texel.r + texel.g + texel.b) / 3.0;");
append_line(fs_buf, &fs_len, "texel.rgb = vGreyscaleColor.rgb * intensity;");
}