Differential D7860 Diff 25187 intern/cycles/kernel/kernel_shader.h

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Show First 20 Lines • Show All 1,274 Lines • ▼ Show 20 Lines	ccl_device_inline void shader_eval_volume(KernelGlobals *kg,
/* reset closures once at the start, we will be accumulating the closures		/* reset closures once at the start, we will be accumulating the closures
* for all volumes in the stack into a single array of closures */		* for all volumes in the stack into a single array of closures */
sd->num_closure = 0;		sd->num_closure = 0;
sd->num_closure_left = max_closures;		sd->num_closure_left = max_closures;
sd->flag = 0;		sd->flag = 0;
sd->object_flag = 0;		sd->object_flag = 0;

for (int i = 0; stack[i].shader != SHADER_NONE; i++) {		for (int i = 0; stack[i].shader != SHADER_NONE; i++) {
		if (!stack[i].visible) {
		continue;
		}
/* setup shaderdata from stack. it's mostly setup already in		/* setup shaderdata from stack. it's mostly setup already in
* shader_setup_from_volume, this switching should be quick */		* shader_setup_from_volume, this switching should be quick */
sd->object = stack[i].object;		sd->object = stack[i].object;
sd->lamp = LAMP_NONE;		sd->lamp = LAMP_NONE;
sd->shader = stack[i].shader;		sd->shader = stack[i].shader;

sd->flag &= ~SD_SHADER_FLAGS;		sd->flag &= ~SD_SHADER_FLAGS;
sd->flag \|= kernel_tex_fetch(__shaders, (sd->shader & SHADER_MASK)).flags;		sd->flag \|= kernel_tex_fetch(__shaders, (sd->shader & SHADER_MASK)).flags;
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