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nuklear_glfw_gl3.h without implementation (#124)

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note: including nuklear implementation in glfw_gl3 implementation file is still needed because of the usage of some macros (i.e. NK_MEMSET)
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Richard Gill 2020-05-08 13:12:55 +02:00 committed by GitHub
parent 5ecd6e359e
commit 910df27fa0
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 34 additions and 35 deletions
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69
demo/glfw_opengl3/nuklear_glfw_gl3.h
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@ -20,7 +20,40 @@ enum nk_glfw_init_state{
NK_GLFW3_INSTALL_CALLBACKS
};
struct nk_glfw;
#ifndef NK_GLFW_TEXT_MAX
#define NK_GLFW_TEXT_MAX 256
#endif
struct nk_glfw_device {
struct nk_buffer cmds;
struct nk_draw_null_texture null;
GLuint vbo, vao, ebo;
GLuint prog;
GLuint vert_shdr;
GLuint frag_shdr;
GLint attrib_pos;
GLint attrib_uv;
GLint attrib_col;
GLint uniform_tex;
GLint uniform_proj;
GLuint font_tex;
};
struct nk_glfw {
GLFWwindow *win;
int width, height;
int display_width, display_height;
struct nk_glfw_device ogl;
struct nk_context ctx;
struct nk_font_atlas atlas;
struct nk_vec2 fb_scale;
unsigned int text[NK_GLFW_TEXT_MAX];
int text_len;
struct nk_vec2 scroll;
double last_button_click;
int is_double_click_down;
struct nk_vec2 double_click_pos;
};
NK_API struct nk_context* nk_glfw3_init(struct nk_glfw* glfw, GLFWwindow *win, enum nk_glfw_init_state);
NK_API void nk_glfw3_shutdown(struct nk_glfw* glfw);
@ -46,9 +79,6 @@ NK_API void nk_glfw3_mouse_button_callback(GLFWwindow *win, int
*/
#ifdef NK_GLFW_GL3_IMPLEMENTATION
#ifndef NK_GLFW_TEXT_MAX
#define NK_GLFW_TEXT_MAX 256
#endif
#ifndef NK_GLFW_DOUBLE_CLICK_LO
#define NK_GLFW_DOUBLE_CLICK_LO 0.02
#endif
@ -56,43 +86,12 @@ NK_API void nk_glfw3_mouse_button_callback(GLFWwindow *win, int
#define NK_GLFW_DOUBLE_CLICK_HI 0.2
#endif
struct nk_glfw_device {
struct nk_buffer cmds;
struct nk_draw_null_texture null;
GLuint vbo, vao, ebo;
GLuint prog;
GLuint vert_shdr;
GLuint frag_shdr;
GLint attrib_pos;
GLint attrib_uv;
GLint attrib_col;
GLint uniform_tex;
GLint uniform_proj;
GLuint font_tex;
};
struct nk_glfw_vertex {
float position[2];
float uv[2];
nk_byte col[4];
};
struct nk_glfw {
GLFWwindow *win;
int width, height;
int display_width, display_height;
struct nk_glfw_device ogl;
struct nk_context ctx;
struct nk_font_atlas atlas;
struct nk_vec2 fb_scale;
unsigned int text[NK_GLFW_TEXT_MAX];
int text_len;
struct nk_vec2 scroll;
double last_button_click;
int is_double_click_down;
struct nk_vec2 double_click_pos;
};
#ifdef __APPLE__
#define NK_SHADER_VERSION "#version 150\n"
#else