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(WiiU) update font atlas texture when required.

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This commit is contained in:
aliaspider 2017-05-21 04:36:26 +01:00
parent b17e76d8b7
commit a03b3238cb
1 changed files with 18 additions and 7 deletions
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25
gfx/drivers_font/wiiu_font.c
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@ -34,6 +34,7 @@ typedef struct
GX2Texture texture;
const font_renderer_driver_t* font_driver;
void* font_data;
struct font_atlas* atlas;
struct
{
position_t* positions;
@ -47,7 +48,6 @@ static void* wiiu_font_init_font(void* data, const char* font_path,
float font_size, bool is_threaded)
{
int i;
struct font_atlas* atlas = NULL;
wiiu_font_t* font = (wiiu_font_t*)calloc(1, sizeof(*font));
if (!font)
@ -61,9 +61,9 @@ static void* wiiu_font_init_font(void* data, const char* font_path,
return NULL;
}
atlas = font->font_driver->get_atlas(font->font_data);
font->texture.surface.width = atlas->width;
font->texture.surface.height = atlas->height;
font->atlas = font->font_driver->get_atlas(font->font_data);
font->texture.surface.width = font->atlas->width;
font->texture.surface.height = font->atlas->height;
font->texture.surface.depth = 1;
font->texture.surface.dim = GX2_SURFACE_DIM_TEXTURE_2D;
font->texture.surface.tileMode = GX2_TILE_MODE_LINEAR_ALIGNED;
@ -77,14 +77,14 @@ static void* wiiu_font_init_font(void* data, const char* font_path,
font->texture.surface.image = MEM1_alloc(font->texture.surface.imageSize,
font->texture.surface.alignment);
for (i = 0; (i < atlas->height) && (i < font->texture.surface.height); i++)
for (i = 0; (i < font->atlas->height) && (i < font->texture.surface.height); i++)
memcpy(font->texture.surface.image + (i * font->texture.surface.pitch),
atlas->buffer + (i * atlas->width), atlas->width);
font->atlas->buffer + (i * font->atlas->width), font->atlas->width);
GX2Invalidate(GX2_INVALIDATE_MODE_CPU_TEXTURE, font->texture.surface.image,
font->texture.surface.imageSize);
atlas->dirty = false;
font->atlas->dirty = false;
font->vertex_cache.size = 0x1000;
font->vertex_cache.positions = MEM2_alloc(font->vertex_cache.size * sizeof(position_t), GX2_VERTEX_BUFFER_ALIGNMENT);
@ -247,6 +247,17 @@ static void wiiu_font_render_line(
GX2Invalidate(GX2_INVALIDATE_MODE_CPU_ATTRIBUTE_BUFFER, font->vertex_cache.positions + font->vertex_cache.current, count * sizeof(position_t));
GX2Invalidate(GX2_INVALIDATE_MODE_CPU_ATTRIBUTE_BUFFER, font->vertex_cache.tex_coords + font->vertex_cache.current, count * sizeof(tex_coord_t));
if(font->atlas->dirty)
{
for (i = 0; (i < font->atlas->height) && (i < font->texture.surface.height); i++)
memcpy(font->texture.surface.image + (i * font->texture.surface.pitch),
font->atlas->buffer + (i * font->atlas->width), font->atlas->width);
GX2Invalidate(GX2_INVALIDATE_MODE_CPU_TEXTURE, font->texture.surface.image,
font->texture.surface.imageSize);
font->atlas->dirty = false;
}
#if 0
printf("%s\n", msg);