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4coder/code/generated/font_api.h

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Using 4coder string functions in code/4ed_api_parser_main.cpp instead of manually creating the strings. Added "code/" in the string that point to the generator so it's easier to find the correct files. Regenerated the 4 affected files (just to update the comment string).
2025-01-07 13:24:59 +00:00
/* Generated by "code/4ed_font_api.cpp" */
A user reported on the handmade network discord an issue where when you change the font size (e.g. ctrl + scroll up/down) 4coder was crashing. They were using the D3D11 renderer. The crash is caused by dereferencing a invalid pointer to a texture. The D3D11 renderer as a arbitrary limit of 32 textures (there is normally no reason to have more than 2 or 3 textures in 4coder) because it needs to keep track of a few pointer in its state, while OpenGL doesn't (it just uses the id returned by `glGenTexture`). The code that recreate the texture atlas when changing the font size, never frees the previous texture, so both DirectX and OpenGL are leaking texture. So this fix just frees the previous texture after 4coder successfully creates a new one. If for some reason the new texture can't be created, we continue using the last one. This is better than crashing as we can still use 4coder, but since we can't change font size anymore the editor might be stuck with a uncomfortable font size. Unfortunately 4coder doesn't expose a way to delete texture outside the platform layer, and the font size code is not in the platform layer. So I had to expose a `free texture` function, which lead me to understand how 4coder generates API in the `generated` folder. I updated the README to keep that information somewhere since it's not clear from the get go. The basic idea is that there are a few files that you can compile as a small standalone program and run to generate the files. For the graphics api, you need to compile `4ed_graphics_api.cpp`. I took some time to also modify a little the generator so that the generated file contains the name of the file that generated them, and added a bit of indentation to make the file a bit more readable (even if we're not supposed to modify them).
2025-01-06 17:37:44 +00:00
Finished library loading logic; added api definition system; defined system api (and related)
2019-10-03 02:58:05 +00:00
#define font_make_face_sig() Face* font_make_face(Arena* arena, Face_Description* description, f32 scale_factor)
A user reported on the handmade network discord an issue where when you change the font size (e.g. ctrl + scroll up/down) 4coder was crashing. They were using the D3D11 renderer. The crash is caused by dereferencing a invalid pointer to a texture. The D3D11 renderer as a arbitrary limit of 32 textures (there is normally no reason to have more than 2 or 3 textures in 4coder) because it needs to keep track of a few pointer in its state, while OpenGL doesn't (it just uses the id returned by `glGenTexture`). The code that recreate the texture atlas when changing the font size, never frees the previous texture, so both DirectX and OpenGL are leaking texture. So this fix just frees the previous texture after 4coder successfully creates a new one. If for some reason the new texture can't be created, we continue using the last one. This is better than crashing as we can still use 4coder, but since we can't change font size anymore the editor might be stuck with a uncomfortable font size. Unfortunately 4coder doesn't expose a way to delete texture outside the platform layer, and the font size code is not in the platform layer. So I had to expose a `free texture` function, which lead me to understand how 4coder generates API in the `generated` folder. I updated the README to keep that information somewhere since it's not clear from the get go. The basic idea is that there are a few files that you can compile as a small standalone program and run to generate the files. For the graphics api, you need to compile `4ed_graphics_api.cpp`. I took some time to also modify a little the generator so that the generated file contains the name of the file that generated them, and added a bit of indentation to make the file a bit more readable (even if we're not supposed to modify them).
2025-01-06 17:37:44 +00:00
Finished library loading logic; added api definition system; defined system api (and related)
2019-10-03 02:58:05 +00:00
typedef Face* font_make_face_type(Arena* arena, Face_Description* description, f32 scale_factor);
A user reported on the handmade network discord an issue where when you change the font size (e.g. ctrl + scroll up/down) 4coder was crashing. They were using the D3D11 renderer. The crash is caused by dereferencing a invalid pointer to a texture. The D3D11 renderer as a arbitrary limit of 32 textures (there is normally no reason to have more than 2 or 3 textures in 4coder) because it needs to keep track of a few pointer in its state, while OpenGL doesn't (it just uses the id returned by `glGenTexture`). The code that recreate the texture atlas when changing the font size, never frees the previous texture, so both DirectX and OpenGL are leaking texture. So this fix just frees the previous texture after 4coder successfully creates a new one. If for some reason the new texture can't be created, we continue using the last one. This is better than crashing as we can still use 4coder, but since we can't change font size anymore the editor might be stuck with a uncomfortable font size. Unfortunately 4coder doesn't expose a way to delete texture outside the platform layer, and the font size code is not in the platform layer. So I had to expose a `free texture` function, which lead me to understand how 4coder generates API in the `generated` folder. I updated the README to keep that information somewhere since it's not clear from the get go. The basic idea is that there are a few files that you can compile as a small standalone program and run to generate the files. For the graphics api, you need to compile `4ed_graphics_api.cpp`. I took some time to also modify a little the generator so that the generated file contains the name of the file that generated them, and added a bit of indentation to make the file a bit more readable (even if we're not supposed to modify them).
2025-01-06 17:37:44 +00:00
Finished library loading logic; added api definition system; defined system api (and related)
2019-10-03 02:58:05 +00:00
struct API_VTable_font{
A user reported on the handmade network discord an issue where when you change the font size (e.g. ctrl + scroll up/down) 4coder was crashing. They were using the D3D11 renderer. The crash is caused by dereferencing a invalid pointer to a texture. The D3D11 renderer as a arbitrary limit of 32 textures (there is normally no reason to have more than 2 or 3 textures in 4coder) because it needs to keep track of a few pointer in its state, while OpenGL doesn't (it just uses the id returned by `glGenTexture`). The code that recreate the texture atlas when changing the font size, never frees the previous texture, so both DirectX and OpenGL are leaking texture. So this fix just frees the previous texture after 4coder successfully creates a new one. If for some reason the new texture can't be created, we continue using the last one. This is better than crashing as we can still use 4coder, but since we can't change font size anymore the editor might be stuck with a uncomfortable font size. Unfortunately 4coder doesn't expose a way to delete texture outside the platform layer, and the font size code is not in the platform layer. So I had to expose a `free texture` function, which lead me to understand how 4coder generates API in the `generated` folder. I updated the README to keep that information somewhere since it's not clear from the get go. The basic idea is that there are a few files that you can compile as a small standalone program and run to generate the files. For the graphics api, you need to compile `4ed_graphics_api.cpp`. I took some time to also modify a little the generator so that the generated file contains the name of the file that generated them, and added a bit of indentation to make the file a bit more readable (even if we're not supposed to modify them).
2025-01-06 17:37:44 +00:00
font_make_face_type *make_face;
Finished library loading logic; added api definition system; defined system api (and related)
2019-10-03 02:58:05 +00:00
};
A user reported on the handmade network discord an issue where when you change the font size (e.g. ctrl + scroll up/down) 4coder was crashing. They were using the D3D11 renderer. The crash is caused by dereferencing a invalid pointer to a texture. The D3D11 renderer as a arbitrary limit of 32 textures (there is normally no reason to have more than 2 or 3 textures in 4coder) because it needs to keep track of a few pointer in its state, while OpenGL doesn't (it just uses the id returned by `glGenTexture`). The code that recreate the texture atlas when changing the font size, never frees the previous texture, so both DirectX and OpenGL are leaking texture. So this fix just frees the previous texture after 4coder successfully creates a new one. If for some reason the new texture can't be created, we continue using the last one. This is better than crashing as we can still use 4coder, but since we can't change font size anymore the editor might be stuck with a uncomfortable font size. Unfortunately 4coder doesn't expose a way to delete texture outside the platform layer, and the font size code is not in the platform layer. So I had to expose a `free texture` function, which lead me to understand how 4coder generates API in the `generated` folder. I updated the README to keep that information somewhere since it's not clear from the get go. The basic idea is that there are a few files that you can compile as a small standalone program and run to generate the files. For the graphics api, you need to compile `4ed_graphics_api.cpp`. I took some time to also modify a little the generator so that the generated file contains the name of the file that generated them, and added a bit of indentation to make the file a bit more readable (even if we're not supposed to modify them).
2025-01-06 17:37:44 +00:00
Finished library loading logic; added api definition system; defined system api (and related)
2019-10-03 02:58:05 +00:00
#if defined(STATIC_LINK_API)
internal Face* font_make_face(Arena* arena, Face_Description* description, f32 scale_factor);
#undef STATIC_LINK_API
A user reported on the handmade network discord an issue where when you change the font size (e.g. ctrl + scroll up/down) 4coder was crashing. They were using the D3D11 renderer. The crash is caused by dereferencing a invalid pointer to a texture. The D3D11 renderer as a arbitrary limit of 32 textures (there is normally no reason to have more than 2 or 3 textures in 4coder) because it needs to keep track of a few pointer in its state, while OpenGL doesn't (it just uses the id returned by `glGenTexture`). The code that recreate the texture atlas when changing the font size, never frees the previous texture, so both DirectX and OpenGL are leaking texture. So this fix just frees the previous texture after 4coder successfully creates a new one. If for some reason the new texture can't be created, we continue using the last one. This is better than crashing as we can still use 4coder, but since we can't change font size anymore the editor might be stuck with a uncomfortable font size. Unfortunately 4coder doesn't expose a way to delete texture outside the platform layer, and the font size code is not in the platform layer. So I had to expose a `free texture` function, which lead me to understand how 4coder generates API in the `generated` folder. I updated the README to keep that information somewhere since it's not clear from the get go. The basic idea is that there are a few files that you can compile as a small standalone program and run to generate the files. For the graphics api, you need to compile `4ed_graphics_api.cpp`. I took some time to also modify a little the generator so that the generated file contains the name of the file that generated them, and added a bit of indentation to make the file a bit more readable (even if we're not supposed to modify them).
2025-01-06 17:37:44 +00:00
Finished library loading logic; added api definition system; defined system api (and related)
2019-10-03 02:58:05 +00:00
#elif defined(DYNAMIC_LINK_API)
global font_make_face_type *font_make_face = 0;
#undef DYNAMIC_LINK_API
#endif