79 lines
1.6 KiB
C
79 lines
1.6 KiB
C
// StgShqrpGraphic.cpp : 定义 DLL 的导出函数。
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//
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#include "GLenv/include/glad/glad.h"
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#include "GLenv/include/GLFW/glfw3.h"
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#include "framework.h"
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#include <stdio.h>
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#include "StgSharpGraphic.h"
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extern char* infolog[512] = { 0 };
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void printShaderCode(char* const* code)
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{
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printf(*code);
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}
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SSGC_API void initGL(int majorVersion, int minorVersion)
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{
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glfwInit();
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glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, majorVersion);
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glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, minorVersion);
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glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
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#ifdef __APPLE__
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glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
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#endif // __APPLE__
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}
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SSGC_API int initGLAD(void)
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{
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return gladLoadGLLoader((GLADloadproc)glfwGetProcAddress);
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}
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SSGC_API unsigned int loadShaderCode(char* const shaderCode, GLint shadertype)
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{
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unsigned int shader = glCreateShader(shadertype);
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glShaderSource(shader, 1, &shaderCode, NULL);
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glCompileShader(shader);
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int success;
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glGetShaderiv(shader, GL_COMPILE_STATUS, &success);
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if (!success)
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{
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glGetShaderInfoLog(shader, 512, NULL, infolog);
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infolog[511] = '\0';
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printf(infolog);
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return 0;
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}
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else
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{
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return shader;
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}
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}
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SSGC_API unsigned int linkShaderProgram(GLuint shaderProgram)
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{
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glLinkProgram(shaderProgram);
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int success;
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glGetProgramiv(shaderProgram, GL_LINK_STATUS, &success);
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if (!success)
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{
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glGetProgramInfoLog(shaderProgram, 512, NULL, infolog);
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printf(infolog);
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return 0;
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}
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else
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{
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return shaderProgram;
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}
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}
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char* _cdecl readLog()
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{
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return infolog[0];
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}
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