forked from LeenkxTeam/LNXSDK
71 lines
2.0 KiB
Haxe
71 lines
2.0 KiB
Haxe
package kha.graphics4;
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using StringTools;
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import kha.Blob;
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class FragmentShader {
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public var _shader: Pointer;
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public function new(sources: Array<Blob>, files: Array<String>) {
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//initShader(sources[0]);
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var shaderBlob: Blob = null;
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var shaderFile: String = null;
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#if kha_opengl
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final expectedExtension = ".glsl";
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#elseif kha_direct3d11
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final expectedExtension = ".d3d11";
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#elseif kha_direct3d12
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final expectedExtension = ".d3d12";
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#elseif kha_metal
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final expectedExtension = ".metal";
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#elseif kha_vulkan
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final expectedExtension = ".spirv";
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#else
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final expectedExtension = ".glsl";
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#end
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if (sources != null && files != null) {
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for (i in 0...files.length) {
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if (files[i].endsWith(expectedExtension)) {
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shaderBlob = sources[i];
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shaderFile = files[i];
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break;
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}
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}
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}
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if (shaderBlob == null && sources != null && sources.length > 0) {
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trace('Warning: Could not find shader with extension ${expectedExtension}. Falling back to sources[0]: ${files != null && files.length > 0 ? files[0] : "Unknown"}');
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shaderBlob = sources[0];
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}
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if (shaderBlob != null) {
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initShader(shaderBlob);
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} else {
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trace('Error: No suitable fragment shader source found!');
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}
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}
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function initShader(source: Blob): Void {
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//_shader = kinc_create_fragmentshader(source.bytes.getData(), source.bytes.getData().length);
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_shader = kinc_create_fragmentshader(source.bytes.getData(), source.length); // Use source.length here
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}
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public static function fromSource(source: String): FragmentShader {
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var sh = new FragmentShader(null, null);
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sh._shader = kinc_fragmentshader_from_source(StringHelper.convert(source));
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return sh;
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}
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public function delete(): Void {}
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@:hlNative("std", "kinc_create_fragmentshader") static function kinc_create_fragmentshader(data: hl.Bytes, length: Int): Pointer {
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return null;
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}
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@:hlNative("std", "kinc_fragmentshader_from_source") static function kinc_fragmentshader_from_source(source: hl.Bytes): Pointer {
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return null;
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}
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}
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