font_creator project for font loading;

init font_main + "stbtt_InitFont";
Lexend-Regular.ttf as normal font;


git-svn-id: svn://ammerhai.com/home/mike/pokemon_repo@17 24008968-59e6-ed4c-a10b-0b2c954b24ab

src/font_main.cpp

@@ -0,0 +1,22 @@
+#define STB_TRUETYPE_IMPLEMENTATION
+#include "stb_truetype.h"
+#include "load_entire_file.h"
+#include "log.h"
+
+int main() {
+	stbtt_fontinfo font_info;
+
+	String font_file = load_entire_file("../assets/fonts/Lexend-Regular.ttf");
+
+	if (!font_file.length) {
+		log_error("Loading font file has failed.");
+		return 1;
+	}
+	
+	if (!stbtt_InitFont(&font_info, (unsigned char*)font_file.data, 0)) {
+		log_error("Init Font has failed.");
+		return 1;
+	}
+
+	return 0;
+}

src/main.cpp

@@ -52,6 +52,12 @@ ID3D11VertexShader* vertex_shader;
 ID3DBlob* pixel_shader_code;
 ID3D11PixelShader* pixel_shader;
 
+ID3DBlob* font_vertex_shader_code;
+ID3D11VertexShader* font_vertex_shader;
+
+ID3DBlob* font_pixel_shader_code;
+ID3D11PixelShader* font_pixel_shader;
+
 ID3D11Buffer* quad_instance_buffer;
 
 int16 window_width;
@@ -383,6 +389,8 @@ bool LoadShaders() {
 	ID3DBlob* error_msgs = 0;
 	HRESULT error_code = 0;
 
+	//Basic Shader
+
 	if (error_code = D3DCompileFromFile(L"../Assets/Shader/basic_vertex_shader.hlsl", 0, 0, "main", "vs_5_0", D3DCOMPILE_DEBUG | D3DCOMPILE_WARNINGS_ARE_ERRORS | D3DCOMPILE_OPTIMIZATION_LEVEL0 | D3DCOMPILE_SKIP_OPTIMIZATION, 0, &vertex_shader_code, &error_msgs)) {
 		log("CompileFromFile has failed");
 		if (error_msgs)
@@ -406,6 +414,32 @@ bool LoadShaders() {
 		log_error("CreatePixelShader has failed");
 		return 1;
 	}
+	
+	//Font Shader
+
+	if (error_code = D3DCompileFromFile(L"../Assets/Shader/font_vertex_shader.hlsl", 0, 0, "main", "vs_5_0", D3DCOMPILE_DEBUG | D3DCOMPILE_WARNINGS_ARE_ERRORS | D3DCOMPILE_OPTIMIZATION_LEVEL0 | D3DCOMPILE_SKIP_OPTIMIZATION, 0, &font_vertex_shader_code, &error_msgs)) {
+		log("CompileFromFile has failed");
+		if (error_msgs)
+			log_error("%.*s", error_msgs->GetBufferSize(), error_msgs->GetBufferPointer());
+		return 1;
+	}
+
+	if (device->CreateVertexShader(font_vertex_shader_code->GetBufferPointer(), font_vertex_shader_code->GetBufferSize(), 0, &font_vertex_shader)) {
+		log_error("CreateVertexShader has failed");
+		return 1;
+	}
+
+	if (error_code = D3DCompileFromFile(L"../Assets/Shader/font_pixel_shader.hlsl", 0, 0, "main", "ps_5_0", D3DCOMPILE_DEBUG | D3DCOMPILE_WARNINGS_ARE_ERRORS | D3DCOMPILE_OPTIMIZATION_LEVEL0, 0, &font_pixel_shader_code, &error_msgs)) {
+		log("CompileFromFile has failed");
+		if (error_msgs)
+			log_error("%.*s", error_msgs->GetBufferSize(), error_msgs->GetBufferPointer());
+		return 1;
+	}
+
+	if (device->CreatePixelShader(font_pixel_shader_code->GetBufferPointer(), font_pixel_shader_code->GetBufferSize(), 0, &font_pixel_shader)) {
+		log_error("CreatePixelShader has failed");
+		return 1;
+	}
 
 	return 0;
 }
@@ -830,7 +864,7 @@ int main() {
 			vertex_buffer,
 			player_instance_buffer,
 		};
-
+		 
 		devicecontext->IASetVertexBuffers(0, sizeof(player_input_buffers) / sizeof(*player_input_buffers), player_input_buffers, input_strides, input_offsets);
 
 		devicecontext->PSSetShaderResources(0, 1, &player_texture);
@@ -839,8 +873,11 @@ int main() {
 		//Moving Quad
 		//quad_pos += {0.001f, 0.001f};
 
-		render_quad(quad_pos, quad_size, quad_texture, { 0, 0 }, { 1, 1 });
-		render_quad({ 0.1, 0.2 }, { 0.01, 0.01 }, quad_texture, { 0, 0 }, { 1, 1 });
+		devicecontext->VSSetShader(font_vertex_shader, 0, 0);
+		devicecontext->PSSetShader(font_pixel_shader, 0, 0);
+
+		render_quad(quad_pos, quad_size, quad_texture, { 0, 0 }, { 0.5, 1 });
+		render_quad({ 0.1, 0.2 }, { 0.01, 0.01 }, quad_texture, { 0, 0 }, { 1, 1});
 		//
 
 		swap_chain->Present(1, 0);