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3.21.3
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@kraifpatrik kraifpatrik released this 03 Jul 19:33
3.21.3
99dea34

This release primarily fixes rendering of 2D sprites with BBMOD and adds an option to disable two-sided materials. There are now also more *.bbmod models included - cubes, cylinders, cones, planes and slopes.

Changelog:

  • Shaders BBMOD_SHADER_DEFAULT_DEPTH and BBMOD_SHADER_GBUFFER are now compatible with vertex format BBMOD_VFORMAT_DEFAULT_SPRITE.
  • Added new macro BBMOD_U_SUBSURFACE_UV, which is the name of a fragment shader uniform of type vec4 that holds top left and bottom right coordinates of the subsurface texture on its texture page.
  • Added new function bbmod_shader_set_subsurface_uv, which sets the BBMOD_U_SUBSURFACE_UV uniform to given values.
  • Added new macro BBMOD_U_EMISSIVE_UV, which is the name of a fragment shader uniform of type vec4 that holds top left and bottom right coordinates of the emissive texture on its texture page.
  • Added new function bbmod_shader_set_emissive_uv, which sets the BBMOD_U_EMISSIVE_UV uniform to given values.
  • Added new macro BBMOD_U_TWO_SIDED, which is the name of a fragment shader uniform of type float that equals 1 when the material is two-sided or 0 when it is not. If a material is two-sided, normal vectors of backfaces are flipped before shading.
  • Added new function bbmod_shader_set_two_sided, which sets the BBMOD_U_TWO_SIDED uniform.
  • Added new property TwoSided to BBMOD_BaseMaterial, which tells whether the material is two-sided. If the material is two-sided, normal vectors of backfaces are flipped before shading. Default value is true.
  • Fixed property RenderScale of renderers affecting the size of the final surface on screen.
  • Methods DrawSprite, DrawSpriteExt, DrawSpriteGeneral, DrawSpritePart, DrawSpritePartExt, DrawSpritePos, DrawSpriteStretched, DrawSpriteStretchedExt, DrawSpriteTiled, DrawSpriteTiledExt of BBMOD_RenderQueue now set uniform BBMOD_U_BASE_OPACITY_UV automatically and you do not need to assign the BaseOpacity property of used material to the sprite drawn.
  • Method set_material of BBMOD_DefaultShader now automatically sets uniforms BBMOD_U_BASE_OPACITY_UV, BBMOD_U_NORMAL_W_UV, BBMOD_U_MATERIAL_UV, BBMOD_U_SUBSURFACE_UV and BBMOD_U_EMISSIVE_UV.
  • Struct BBMOD_DefaultSpriteShader is now deprecated! Please use BBMOD_DefaultShader instead.
  • Macro BBMOD_SHADER_DEFAULT_SPRITE is now deprecated! Please use BBMOD_SHADER_DEFAULT instead.
  • Macro BBMOD_MATERIAL_DEFAULT_SPRITE is now deprecated! Please use BBMOD_MATERIAL_DEFAULT instead.
  • Added new member SetGpuDepth to enum BBMOD_ERenderCommand, which is a render command that changes the z coordinate at which sprites and text are drawn.
  • Added new method SetGpuDepth to BBMOD_RenderQueue, which adds a SetGpuDepth command to the render queue.
  • Added new member CallFunction to enum BBMOD_ERenderCommand, which is a render command that executes a custom function with given arguments.
  • Added new method CallFunction to BBMOD_RenderQueue, which adds a CallFunction command to the render queue.
  • Added more ready-to-use models of basic shapes.
  • Fixed method clear of BBMOD_ResourceManager not always removing destroyed resources, which could cause crashes for example when restarting rooms.
  • Fixed strength of lens flares exceeding 1 when property Range is not infinity.
  • Fixed macro BBMOD_RELEASE_PATCH, which we forgot to increase the last release.
  • Fixed macro BBMOD_RELEASE_STRING, which used invalid syntax.
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