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path: root/src/osd/modules/render/bgfx/texturemanager.cpp
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Diffstat (limited to 'src/osd/modules/render/bgfx/texturemanager.cpp')
-rw-r--r--src/osd/modules/render/bgfx/texturemanager.cpp24
1 files changed, 14 insertions, 10 deletions
diff --git a/src/osd/modules/render/bgfx/texturemanager.cpp b/src/osd/modules/render/bgfx/texturemanager.cpp
index f03d66e051a..1fe6fe13b60 100644
--- a/src/osd/modules/render/bgfx/texturemanager.cpp
+++ b/src/osd/modules/render/bgfx/texturemanager.cpp
@@ -122,9 +122,10 @@ bgfx::TextureHandle texture_manager::create_or_update_mame_texture(uint32_t form
{
bgfx::TextureFormat::Enum dst_format = bgfx::TextureFormat::BGRA8;
uint16_t pitch = width;
- int convert_stride = 1;
- const bgfx::Memory* mem = bgfx_util::mame_texture_data_to_bgfx_texture_data(dst_format, format, rowpixels, height, palette, base, pitch, convert_stride);
- bgfx::updateTexture2D(handle, 0, 0, 0, 0, (uint16_t)(rowpixels / convert_stride), (uint16_t)height, mem, pitch);
+ int width_div_factor = 1;
+ int width_mul_factor = 1;
+ const bgfx::Memory* mem = bgfx_util::mame_texture_data_to_bgfx_texture_data(dst_format, format, rowpixels, height, palette, base, pitch, width_div_factor, width_mul_factor);
+ bgfx::updateTexture2D(handle, 0, 0, 0, 0, (uint16_t)((rowpixels * width_mul_factor) / width_div_factor), (uint16_t)height, mem, pitch);
return handle;
}
}
@@ -151,9 +152,10 @@ bgfx::TextureHandle texture_manager::create_or_update_mame_texture(uint32_t form
{
bgfx::TextureFormat::Enum dst_format = bgfx::TextureFormat::BGRA8;
uint16_t pitch = width;
- int convert_stride = 1;
- const bgfx::Memory* mem = bgfx_util::mame_texture_data_to_bgfx_texture_data(dst_format, format, rowpixels, height, palette, base, pitch, convert_stride);
- bgfx::updateTexture2D(handle, 0, 0, 0, 0, (uint16_t)(rowpixels / convert_stride), (uint16_t)height, mem, pitch);
+ int width_div_factor = 1;
+ int width_mul_factor = 1;
+ const bgfx::Memory* mem = bgfx_util::mame_texture_data_to_bgfx_texture_data(dst_format, format, rowpixels, height, palette, base, pitch, width_div_factor, width_mul_factor);
+ bgfx::updateTexture2D(handle, 0, 0, 0, 0, (uint16_t)((rowpixels * width_mul_factor) / width_div_factor), (uint16_t)height, mem, pitch);
return handle;
}
}
@@ -163,10 +165,12 @@ bgfx::TextureHandle texture_manager::create_or_update_mame_texture(uint32_t form
bgfx::TextureFormat::Enum dst_format = bgfx::TextureFormat::BGRA8;
uint16_t pitch = width;
- int convert_stride = 1;
- const bgfx::Memory* mem = bgfx_util::mame_texture_data_to_bgfx_texture_data(dst_format, format, rowpixels, height, palette, base, pitch, convert_stride);
- handle = bgfx::createTexture2D(width, height, false, 1, dst_format, flags, nullptr);
- bgfx::updateTexture2D(handle, 0, 0, 0, 0, (uint16_t)(rowpixels / convert_stride), (uint16_t)height, mem, pitch);
+ int width_div_factor = 1;
+ int width_mul_factor = 1;
+ const bgfx::Memory* mem = bgfx_util::mame_texture_data_to_bgfx_texture_data(dst_format, format, rowpixels, height, palette, base, pitch, width_div_factor, width_mul_factor);
+ const uint16_t adjusted_width = (uint16_t)((rowpixels * width_mul_factor) / width_div_factor);
+ handle = bgfx::createTexture2D(adjusted_width, height, false, 1, dst_format, flags, nullptr);
+ bgfx::updateTexture2D(handle, 0, 0, 0, 0, adjusted_width, (uint16_t)height, mem, pitch);
m_mame_textures[key] = { handle, seqid, width, height };
return handle;