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Kinc/Backends/Graphics4/Direct3D9/Sources/kinc/backend/graphics4/shader.cpp

@@ -0,0 +1,54 @@
+#include <kinc/graphics4/shader.h>
+#include <kinc/math/core.h>
+
+#include <kinc/backend/SystemMicrosoft.h>
+
+#include "Direct3D9.h"
+
+#include <cstdio>
+
+void kinc_g4_shader_init(kinc_g4_shader_t *shader, const void *void_data, size_t length, kinc_g4_shader_type_t type) {
+	unsigned index = 0;
+
+	uint8_t *data = (uint8_t *)void_data;
+	int attributesCount = data[index++];
+	for (int i = 0; i < attributesCount; ++i) {
+		char name[256];
+		for (unsigned i2 = 0; i2 < 255; ++i2) {
+			name[i2] = data[index++];
+			if (name[i2] == 0)
+				break;
+		}
+		strcpy(shader->impl.attributes[i].name, name);
+		shader->impl.attributes[i].index = data[index++];
+	}
+	shader->impl.attributes[attributesCount].name[0] = 0;
+
+	uint8_t constantCount = data[index++];
+	for (unsigned i = 0; i < constantCount; ++i) {
+		char name[256];
+		for (unsigned i2 = 0; i2 < 255; ++i2) {
+			name[i2] = data[index++];
+			if (name[i2] == 0)
+				break;
+		}
+		strcpy(shader->impl.constants[i].name, name);
+		shader->impl.constants[i].regtype = data[index++];
+		shader->impl.constants[i].regindex = data[index++];
+		shader->impl.constants[i].regcount = data[index++];
+	}
+	shader->impl.constants[constantCount].name[0] = 0;
+
+	if (type == KINC_G4_SHADER_TYPE_VERTEX) {
+		kinc_microsoft_affirm(device->CreateVertexShader((DWORD *)&data[index], (IDirect3DVertexShader9 **)&shader));
+	}
+	else {
+		kinc_microsoft_affirm(device->CreatePixelShader((DWORD *)&data[index], (IDirect3DPixelShader9 **)&shader));
+	}
+}
+
+int kinc_g4_shader_init_from_source(kinc_g4_shader_t *shader, const char *source, kinc_g4_shader_type_t type) {
+	return 1;
+}
+
+void kinc_g4_shader_destroy(kinc_g4_shader_t *shader) {}