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returns a pointer to the texture in the gfx command
106 lines
5.5 KiB
C
106 lines
5.5 KiB
C
#ifndef SMLUA_GFX_UTILS_H
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#define SMLUA_GFX_UTILS_H
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#include "pc/lua/smlua.h"
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#include "types.h"
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#include "geo_commands.h"
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#define C0(cmd, pos, width) (((cmd)->words.w0 >> (pos)) & ((1U << width) - 1))
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#define GFX_OP(cmd) C0(cmd, 24, 8)
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Gfx *gfx_allocate_internal(Gfx *gfx, u32 length);
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Vtx *vtx_allocate_internal(Vtx *vtx, u32 count);
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u32 gfx_get_length_no_sentinel(const Gfx *gfx);
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/* |description|Sets the override FOV|descriptionEnd| */
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void set_override_fov(f32 fov);
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/* |description|Sets the override near plane|descriptionEnd| */
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void set_override_near(f32 near);
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/* |description|Sets the override far plane|descriptionEnd| */
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void set_override_far(f32 far);
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/* |description|Gets a value of the global lighting direction|descriptionEnd| */
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f32 get_lighting_dir(u8 index);
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/* |description|Sets a value of the global lighting direction|descriptionEnd| */
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void set_lighting_dir(u8 index, f32 value);
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/* |description|Gets a value of the global lighting color|descriptionEnd| */
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u8 get_lighting_color(u8 index);
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/* |description|Gets a value of the global ambient lighting color|descriptionEnd| */
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u8 get_lighting_color_ambient(u8 index);
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/* |description|Sets a value of the global lighting color|descriptionEnd| */
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void set_lighting_color(u8 index, u8 value);
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/* |description|Sets a value of the global lighting color (run this after `set_lighting_color` for the ambient color to not be overriden)|descriptionEnd| */
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void set_lighting_color_ambient(u8 index, u8 value);
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/* |description|Gets a value of the global vertex shading color|descriptionEnd| */
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u8 get_vertex_color(u8 index);
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/* |description|Sets a value of the global vertex shading color|descriptionEnd| */
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void set_vertex_color(u8 index, u8 value);
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/* |description|Gets a value of the global fog color|descriptionEnd| */
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u8 get_fog_color(u8 index);
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/* |description|Sets a value of the global fog color|descriptionEnd| */
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void set_fog_color(u8 index, u8 value);
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/* |description|Gets the intensity of the fog|descriptionEnd| */
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f32 get_fog_intensity(void);
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/* |description|Sets the intensity of the fog (this value scales very quickly, 1.0 to 1.1 is a desirable range)|descriptionEnd| */
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void set_fog_intensity(f32 intensity);
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/* |description|Gets the current skybox|descriptionEnd| */
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s8 get_skybox(void);
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/* |description|Sets the override skybox|descriptionEnd| */
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void set_override_skybox(s8 background);
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/* |description|Gets a value of the global skybox color|descriptionEnd| */
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u8 get_skybox_color(u8 index);
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/* |description|Sets a value of the global skybox color|descriptionEnd| */
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void set_skybox_color(u8 index, u8 value);
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/* |description|Traverses a display list. Takes a Lua function as a parameter, which is called back for each command in the display list with the parameters `cmd` (display list pointer), and `op`|descriptionEnd| */
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void gfx_parse(Gfx *cmd, LuaFunction func);
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/* |description|Gets the op of the display list command|descriptionEnd| */
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u32 gfx_get_op(Gfx *cmd);
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/* |description|Gets the display list from a display list command if it has the op `G_DL`|descriptionEnd| */
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Gfx *gfx_get_display_list(Gfx *cmd);
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/* |description|Gets the vertex buffer from a display list command if it has the op `G_VTX`|descriptionEnd| */
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Vtx *gfx_get_vertex_buffer(Gfx *cmd);
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/* |description|Gets the number of vertices from a display list command if it has the op `G_VTX`|descriptionEnd| */
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u16 gfx_get_vertex_count(Gfx *cmd);
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/* |description|Gets the texture from a display list command if it has an image related op|descriptionEnd| */
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u8 *gfx_get_texture(Gfx *cmd);
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/* |description|Gets the max length of a display list|descriptionEnd| */
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u32 gfx_get_length(Gfx *gfx);
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/* |description|Gets a command of a display list at position `offset`|descriptionEnd| */
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Gfx *gfx_get_command(Gfx *gfx, u32 offset);
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/* |description|Gets the next command of a given display list pointer. Intended to use in a for loop|descriptionEnd| */
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Gfx *gfx_get_next_command(Gfx *gfx);
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/* |description|Copies `length` commands from display list `src` to display list `dest`|descriptionEnd| */
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void gfx_copy(Gfx *dest, Gfx *src, u32 length);
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/* |description|Creates a new named display list of `length` commands|descriptionEnd| */
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Gfx *gfx_create(const char *name, u32 length);
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/* |description|Resizes a display list created by `gfx_create`|descriptionEnd| */
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void gfx_resize(Gfx *gfx, u32 newLength);
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/* |description|Deletes a display list created by `gfx_create`|descriptionEnd| */
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void gfx_delete(Gfx *gfx);
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/* |description|Deletes all display lists created by `gfx_create`|descriptionEnd| */
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void gfx_delete_all();
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/* |description|Gets the max count of vertices of a vertex buffer|descriptionEnd| */
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u32 vtx_get_count(Vtx *vtx);
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/* |description|Gets a vertex of a vertex buffer at position `offset`|descriptionEnd| */
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Vtx *vtx_get_vertex(Vtx *vtx, u32 offset);
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/* |description|Gets the next vertex of a given vertex pointer. Intended to use in a for loop|descriptionEnd| */
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Vtx *vtx_get_next_vertex(Vtx *vtx);
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/* |description|Copies `count` vertices from vertex buffer `src` to vertex buffer `dest`|descriptionEnd| */
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void vtx_copy(Vtx *dest, Vtx *src, u32 count);
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/* |description|Creates a new named vertex buffer of `count` vertices|descriptionEnd| */
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Vtx *vtx_create(const char *name, u32 count);
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/* |description|Resizes a vertex buffer created by `vtx_create`|descriptionEnd| */
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void vtx_resize(Vtx *vtx, u32 newCount);
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/* |description|Deletes a vertex buffer created by `vtx_create`|descriptionEnd| */
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void vtx_delete(Vtx *vtx);
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/* |description|Deletes all vertex buffers created by `vtx_create`|descriptionEnd| */
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void vtx_delete_all();
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#endif
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