Differential D10300 Diff 33525 source/blender/editors/screen/glutil.c

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source/blender/editors/screen/glutil.c

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	static void immDrawPixelsTexSetupAttributes(IMMDrawPixelsTexState *state)			static void immDrawPixelsTexSetupAttributes(IMMDrawPixelsTexState *state)
	{			{
	GPUVertFormat *vert_format = immVertexFormat();			GPUVertFormat *vert_format = immVertexFormat();
	state->pos = GPU_vertformat_attr_add(vert_format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);			state->pos = GPU_vertformat_attr_add(vert_format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
	state->texco = GPU_vertformat_attr_add(			state->texco = GPU_vertformat_attr_add(
	vert_format, "texCoord", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);			vert_format, "texCoord", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
	}			}

	/* To be used before calling immDrawPixelsTex			/**
	* Default shader is GPU_SHADER_2D_IMAGE_COLOR			* To be used before calling #immDrawPixelsTex
				* Default shader is #GPU_SHADER_2D_IMAGE_COLOR
	* You can still set uniforms with :			* You can still set uniforms with:
	* GPU_shader_uniform_int(shader, GPU_shader_get_uniform(shader, "name"), 0);			* `GPU_shader_uniform_int(shader, GPU_shader_get_uniform(shader, "name"), 0);`
	* */			*/
	IMMDrawPixelsTexState immDrawPixelsTexSetup(int builtin)			IMMDrawPixelsTexState immDrawPixelsTexSetup(int builtin)
	{			{
	IMMDrawPixelsTexState state;			IMMDrawPixelsTexState state;
	immDrawPixelsTexSetupAttributes(&state);			immDrawPixelsTexSetupAttributes(&state);

	state.shader = GPU_shader_get_builtin_shader(builtin);			state.shader = GPU_shader_get_builtin_shader(builtin);

	/* Shader will be unbind by immUnbindProgram in immDrawPixelsTexScaled_clipping */			/* Shader will be unbind by immUnbindProgram in immDrawPixelsTexScaled_clipping */
	immBindBuiltinProgram(builtin);			immBindBuiltinProgram(builtin);
	immUniform1i("image", 0);			immUniform1i("image", 0);
	state.do_shader_unbind = true;			state.do_shader_unbind = true;

	return state;			return state;
	}			}

	/* Use the currently bound shader.			/**
				* Use the currently bound shader.
	*			*
	* Use immDrawPixelsTexSetup to bind the shader you			* Use #immDrawPixelsTexSetup to bind the shader you
	* want before calling immDrawPixelsTex.			* want before calling #immDrawPixelsTex.
	*			*
	* If using a special shader double check it uses the same			* If using a special shader double check it uses the same
	* attributes "pos" "texCoord" and uniform "image".			* attributes "pos" "texCoord" and uniform "image".
	*			*
	* If color is NULL then use white by default			* If color is NULL then use white by default
	*			*
	* Be also aware that this function unbinds the shader when			* Be also aware that this function unbinds the shader when
	* it's finished.			* it's finished.
	* */			*/
	void immDrawPixelsTexScaled_clipping(IMMDrawPixelsTexState *state,			void immDrawPixelsTexScaled_clipping(IMMDrawPixelsTexState *state,
	float x,			float x,
	float y,			float y,
	int img_w,			int img_w,
	int img_h,			int img_h,
	eGPUTextureFormat gpu_format,			eGPUTextureFormat gpu_format,
	bool use_filter,			bool use_filter,
	void *rect,			void *rect,
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